National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

*** IMPORTANT ***  Week of June 16 - Website Data Outage - Due to a major computer upgrade the week of June 16, nearly all data on the CNRFC web site will not be updated. We anticipate the down time to be approximately 4 days. The latest deterministic hydrologic forecasts for official forecast points will continue to be available at the National Water Prediction Service during this time.
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EAST FORK CARSON RIVER - GARDNERVILLE (GRDN2)
Latitude: 38.85º NLongitude: 119.70º WElevation: 4988 Feet
Location: Douglas County in NevadaBulletin Group: Eastern SierraRiver Group: Eastern Sierra
Issuance Time: Jun 20 2025 at 11:04 AM PDTNext Issuance: Jun 21 2025 at 9:00 AM PDT
Action/Monitor: 13.0 FeetMinor Flood: 14.0 FeetModerate Flood: 15.5 FeetMajor Flood: 16.5 Feet


# Tabular Observed and Forecast Hydrograph Information
#
# Location: East Fork Carson River - Gardnerville (GRDN2)
#
# File Generation Time:  06/20/2025 at 11:05 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  06/15/2025 at 11:00 AM PDT
# Maximum Observed Stage:                       10.36 Feet
# Maximum Observed Flow:                        436 cfs
#
# Earliest Date & Time of Maximum Forecast:     06/20/2025 at 11:00 AM PDT
# Maximum Forecast Stage:                       10.19 Feet
# Maximum Forecast Flow:                        329 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  06/15/2025 11 AM PDT           10.36            436                        Normal
  06/15/2025 12 PM PDT           10.35            429         -              Normal
  06/15/2025 01 PM PDT           10.35            429         0              Normal
  06/15/2025 02 PM PDT           10.33            416         -              Normal
  06/15/2025 03 PM PDT           10.33            416         0              Normal
  06/15/2025 04 PM PDT           10.32            409         -              Normal
  06/15/2025 05 PM PDT           10.31            403         -              Normal
  06/15/2025 06 PM PDT           10.30            397         -              Normal
  06/15/2025 07 PM PDT           10.29            390         -              Normal
  06/15/2025 08 PM PDT           10.28            384         -              Normal
  06/15/2025 09 PM PDT           10.27            378         -              Normal
  06/15/2025 10 PM PDT           10.27            378         0              Normal
  06/15/2025 11 PM PDT           10.26            371         -              Normal
  06/16/2025 12 AM PDT           10.26            371         0              Normal
  06/16/2025 01 AM PDT           10.26            371         0              Normal
  06/16/2025 02 AM PDT           10.27            378         +              Normal
  06/16/2025 03 AM PDT           10.27            378         0              Normal
  06/16/2025 04 AM PDT           10.28            384         +              Normal
  06/16/2025 05 AM PDT           10.28            384         0              Normal
  06/16/2025 06 AM PDT           10.29            390         +              Normal
  06/16/2025 07 AM PDT           10.29            390         0              Normal
  06/16/2025 08 AM PDT           10.30            397         +              Normal
  06/16/2025 09 AM PDT           10.30            397         0              Normal
  06/16/2025 10 AM PDT           10.30            397         0              Normal
  06/16/2025 11 AM PDT           10.30            397         0              Normal
  06/16/2025 12 PM PDT           10.30            397         0              Normal
  06/16/2025 01 PM PDT           10.30            397         0              Normal
  06/16/2025 02 PM PDT           10.30            397         0              Normal
  06/16/2025 03 PM PDT           10.30            397         0              Normal
  06/16/2025 04 PM PDT           10.29            390         -              Normal
  06/16/2025 05 PM PDT           10.29            390         0              Normal
  06/16/2025 06 PM PDT           10.28            384         -              Normal
  06/16/2025 07 PM PDT           10.28            384         0              Normal
  06/16/2025 08 PM PDT           10.28            384         0              Normal
  06/16/2025 09 PM PDT           10.28            384         0              Normal
  06/16/2025 10 PM PDT           10.28            384         0              Normal
  06/16/2025 11 PM PDT           10.28            384         0              Normal
  06/17/2025 12 AM PDT           10.29            390         +              Normal
  06/17/2025 01 AM PDT           10.29            390         0              Normal
  06/17/2025 02 AM PDT           10.29            390         0              Normal
  06/17/2025 03 AM PDT           10.29            390         0              Normal
  06/17/2025 04 AM PDT           10.29            390         0              Normal
  06/17/2025 05 AM PDT           10.29            390         0              Normal
  06/17/2025 06 AM PDT           10.29            390         0              Normal
  06/17/2025 07 AM PDT           10.29            390         0              Normal
  06/17/2025 08 AM PDT           10.29            390         0              Normal
  06/17/2025 09 AM PDT           10.28            384         -              Normal
  06/17/2025 10 AM PDT           10.28            384         0              Normal
  06/17/2025 11 AM PDT           10.27            378         -              Normal
  06/17/2025 12 PM PDT           10.27            378         0              Normal
  06/17/2025 01 PM PDT           10.26            371         -              Normal
  06/17/2025 02 PM PDT           10.26            371         0              Normal
  06/17/2025 03 PM PDT           10.25            365         -              Normal
  06/17/2025 04 PM PDT           10.25            365         0              Normal
  06/17/2025 05 PM PDT           10.24            359         -              Normal
  06/17/2025 06 PM PDT           10.23            353         -              Normal
  06/17/2025 07 PM PDT           10.23            353         0              Normal
  06/17/2025 08 PM PDT           10.22            347         -              Normal
  06/17/2025 09 PM PDT           10.21            341         -              Normal
  06/17/2025 10 PM PDT           10.21            341         0              Normal
  06/17/2025 11 PM PDT           10.20            335         -              Normal
  06/18/2025 12 AM PDT           10.20            335         0              Normal
  06/18/2025 01 AM PDT           10.20            335         0              Normal
  06/18/2025 02 AM PDT           10.20            335         0              Normal
  06/18/2025 03 AM PDT           10.21            341         +              Normal
  06/18/2025 04 AM PDT           10.21            341         0              Normal
  06/18/2025 05 AM PDT           10.22            347         +              Normal
  06/18/2025 06 AM PDT           10.22            347         0              Normal
  06/18/2025 07 AM PDT           10.23            353         +              Normal
  06/18/2025 08 AM PDT           10.24            359         +              Normal
  06/18/2025 09 AM PDT           10.24            359         0              Normal
  06/18/2025 10 AM PDT           10.24            359         0              Normal
  06/18/2025 11 AM PDT           10.24            359         0              Normal
  06/18/2025 12 PM PDT           10.24            359         0              Normal
  06/18/2025 01 PM PDT           10.24            359         0              Normal
  06/18/2025 02 PM PDT           10.23            353         -              Normal
  06/18/2025 03 PM PDT           10.22            347         -              Normal
  06/18/2025 04 PM PDT           10.21            341         -              Normal
  06/18/2025 05 PM PDT           10.20            335         -              Normal
  06/18/2025 06 PM PDT           10.20            335         0              Normal
  06/18/2025 07 PM PDT           10.19            329         -              Normal
  06/18/2025 08 PM PDT           10.18            323         -              Normal
  06/18/2025 09 PM PDT           10.17            317         -              Normal
  06/18/2025 10 PM PDT           10.16            312         -              Normal
  06/18/2025 11 PM PDT           10.16            312         0              Normal
  06/19/2025 12 AM PDT           10.16            312         0              Normal
  06/19/2025 01 AM PDT           10.16            312         0              Normal
  06/19/2025 02 AM PDT           10.17            317         +              Normal
  06/19/2025 03 AM PDT           10.17            317         0              Normal
  06/19/2025 04 AM PDT           10.18            323         +              Normal
  06/19/2025 05 AM PDT           10.19            329         +              Normal
  06/19/2025 06 AM PDT           10.20            335         +              Normal
  06/19/2025 07 AM PDT           10.21            341         +              Normal
  06/19/2025 08 AM PDT           10.22            347         +              Normal
  06/19/2025 09 AM PDT           10.23            353         +              Normal
  06/19/2025 10 AM PDT           10.24            359         +              Normal
  06/19/2025 11 AM PDT           10.23            353         -              Normal
  06/19/2025 12 PM PDT           10.23            353         0              Normal
  06/19/2025 01 PM PDT           10.23            353         0              Normal
  06/19/2025 02 PM PDT           10.22            347         -              Normal
  06/19/2025 03 PM PDT           10.21            341         -              Normal
  06/19/2025 04 PM PDT           10.20            335         -              Normal
  06/19/2025 05 PM PDT           10.19            329         -              Normal
  06/19/2025 06 PM PDT           10.18            323         -              Normal
  06/19/2025 07 PM PDT           10.17            317         -              Normal
  06/19/2025 08 PM PDT           10.16            312         -              Normal
  06/19/2025 09 PM PDT           10.15            306         -              Normal
  06/19/2025 10 PM PDT           10.15            306         0              Normal
  06/19/2025 11 PM PDT           10.14            300         -              Normal
  06/20/2025 12 AM PDT           10.15            306         +              Normal
  06/20/2025 01 AM PDT           10.16            312         +              Normal
  06/20/2025 02 AM PDT           10.15            306         -              Normal
  06/20/2025 03 AM PDT           10.16            312         +              Normal
  06/20/2025 04 AM PDT           10.17            317         +              Normal
  06/20/2025 05 AM PDT           10.18            323         +              Normal
  06/20/2025 06 AM PDT           10.19            329         +              Normal
  06/20/2025 07 AM PDT           10.20            335         +              Normal
  06/20/2025 08 AM PDT           10.20            335         0              Normal
  06/20/2025 09 AM PDT           10.20            335         0              Normal
  06/20/2025 10 AM PDT           10.20            335         0              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  06/20/2025 11 AM PDT           10.19            329                        Normal
  06/20/2025 12 PM PDT           10.19            329         0              Normal
  06/20/2025 01 PM PDT           10.18            323         -              Normal
  06/20/2025 02 PM PDT           10.17            317         -              Normal
  06/20/2025 03 PM PDT           10.16            312         -              Normal
  06/20/2025 04 PM PDT           10.16            312         0              Normal
  06/20/2025 05 PM PDT           10.15            306         -              Normal
  06/20/2025 06 PM PDT           10.14            300         -              Normal
  06/20/2025 07 PM PDT           10.14            300         0              Normal
  06/20/2025 08 PM PDT           10.14            300         0              Normal
  06/20/2025 09 PM PDT           10.13            295         -              Normal
  06/20/2025 10 PM PDT           10.13            295         0              Normal
  06/20/2025 11 PM PDT           10.14            300         +              Normal
  06/21/2025 12 AM PDT           10.14            300         0              Normal
  06/21/2025 01 AM PDT           10.15            306         +              Normal
  06/21/2025 02 AM PDT           10.15            306         0              Normal
  06/21/2025 03 AM PDT           10.15            306         0              Normal
  06/21/2025 04 AM PDT           10.15            306         0              Normal
  06/21/2025 05 AM PDT           10.15            306         0              Normal
  06/21/2025 06 AM PDT           10.15            306         0              Normal
  06/21/2025 07 AM PDT           10.15            306         0              Normal
  06/21/2025 08 AM PDT           10.15            306         0              Normal
  06/21/2025 09 AM PDT           10.15            306         0              Normal
  06/21/2025 10 AM PDT           10.15            306         0              Normal
  06/21/2025 11 AM PDT           10.14            300         -              Normal
  06/21/2025 12 PM PDT           10.14            300         0              Normal
  06/21/2025 01 PM PDT           10.14            300         0              Normal
  06/21/2025 02 PM PDT           10.13            295         -              Normal
  06/21/2025 03 PM PDT           10.13            295         0              Normal
  06/21/2025 04 PM PDT           10.12            289         -              Normal
  06/21/2025 05 PM PDT           10.12            289         0              Normal
  06/21/2025 06 PM PDT           10.12            289         0              Normal
  06/21/2025 07 PM PDT           10.11            284         -              Normal
  06/21/2025 08 PM PDT           10.11            284         0              Normal
  06/21/2025 09 PM PDT           10.11            284         0              Normal
  06/21/2025 10 PM PDT           10.11            284         0              Normal
  06/21/2025 11 PM PDT           10.12            289         +              Normal
  06/22/2025 12 AM PDT           10.12            289         0              Normal
  06/22/2025 01 AM PDT           10.12            289         0              Normal
  06/22/2025 02 AM PDT           10.13            295         +              Normal
  06/22/2025 03 AM PDT           10.13            295         0              Normal
  06/22/2025 04 AM PDT           10.13            295         0              Normal
  06/22/2025 05 AM PDT           10.13            295         0              Normal
  06/22/2025 06 AM PDT           10.13            295         0              Normal
  06/22/2025 07 AM PDT           10.13            295         0              Normal
  06/22/2025 08 AM PDT           10.13            295         0              Normal
  06/22/2025 09 AM PDT           10.12            289         -              Normal
  06/22/2025 10 AM PDT           10.12            289         0              Normal
  06/22/2025 11 AM PDT           10.12            289         0              Normal
  06/22/2025 12 PM PDT           10.12            289         0              Normal
  06/22/2025 01 PM PDT           10.11            284         -              Normal
  06/22/2025 02 PM PDT           10.11            284         0              Normal
  06/22/2025 03 PM PDT           10.11            284         0              Normal
  06/22/2025 04 PM PDT           10.10            278         -              Normal
  06/22/2025 05 PM PDT           10.10            278         0              Normal
  06/22/2025 06 PM PDT           10.10            278         0              Normal
  06/22/2025 07 PM PDT           10.09            273         -              Normal
  06/22/2025 08 PM PDT           10.09            273         0              Normal
  06/22/2025 09 PM PDT           10.09            273         0              Normal
  06/22/2025 10 PM PDT           10.09            273         0              Normal
  06/22/2025 11 PM PDT           10.09            273         0              Normal
  06/23/2025 12 AM PDT           10.10            278         +              Normal
  06/23/2025 01 AM PDT           10.10            278         0              Normal
  06/23/2025 02 AM PDT           10.10            278         0              Normal
  06/23/2025 03 AM PDT           10.11            284         +              Normal
  06/23/2025 04 AM PDT           10.11            284         0              Normal
  06/23/2025 05 AM PDT           10.11            284         0              Normal
  06/23/2025 06 AM PDT           10.11            284         0              Normal
  06/23/2025 07 AM PDT           10.11            284         0              Normal
  06/23/2025 08 AM PDT           10.11            284         0              Normal
  06/23/2025 09 AM PDT           10.10            278         -              Normal
  06/23/2025 10 AM PDT           10.10            278         0              Normal
  06/23/2025 11 AM PDT           10.10            278         0              Normal
  06/23/2025 12 PM PDT           10.10            278         0              Normal
  06/23/2025 01 PM PDT           10.09            273         -              Normal
  06/23/2025 02 PM PDT           10.09            273         0              Normal
  06/23/2025 03 PM PDT           10.09            273         0              Normal
  06/23/2025 04 PM PDT           10.08            267         -              Normal
  06/23/2025 05 PM PDT           10.08            267         0              Normal
  06/23/2025 06 PM PDT           10.07            262         -              Normal
  06/23/2025 07 PM PDT           10.07            262         0              Normal
  06/23/2025 08 PM PDT           10.07            262         0              Normal
  06/23/2025 09 PM PDT           10.07            262         0              Normal
  06/23/2025 10 PM PDT           10.07            262         0              Normal
  06/23/2025 11 PM PDT           10.07            262         0              Normal
  06/24/2025 12 AM PDT           10.08            267         +              Normal
  06/24/2025 01 AM PDT           10.08            267         0              Normal
  06/24/2025 02 AM PDT           10.08            267         0              Normal
  06/24/2025 03 AM PDT           10.09            273         +              Normal
  06/24/2025 04 AM PDT           10.09            273         0              Normal
  06/24/2025 05 AM PDT           10.09            273         0              Normal
  06/24/2025 06 AM PDT           10.09            273         0              Normal
  06/24/2025 07 AM PDT           10.09            273         0              Normal
  06/24/2025 08 AM PDT           10.09            273         0              Normal
  06/24/2025 09 AM PDT           10.09            273         0              Normal
  06/24/2025 10 AM PDT           10.08            267         -              Normal
  06/24/2025 11 AM PDT           10.08            267         0              Normal
  06/24/2025 12 PM PDT           10.07            262         -              Normal
  06/24/2025 01 PM PDT           10.07            262         0              Normal
  06/24/2025 02 PM PDT           10.07            262         0              Normal
  06/24/2025 03 PM PDT           10.06            257         -              Normal
  06/24/2025 04 PM PDT           10.06            257         0              Normal
  06/24/2025 05 PM PDT           10.06            257         0              Normal
  06/24/2025 06 PM PDT           10.06            257         0              Normal
  06/24/2025 07 PM PDT           10.05            251         -              Normal
  06/24/2025 08 PM PDT           10.05            251         0              Normal
  06/24/2025 09 PM PDT           10.05            251         0              Normal
  06/24/2025 10 PM PDT           10.05            251         0              Normal
  06/24/2025 11 PM PDT           10.05            251         0              Normal
  06/25/2025 12 AM PDT           10.06            257         +              Normal
  06/25/2025 01 AM PDT           10.06            257         0              Normal
  06/25/2025 02 AM PDT           10.06            257         0              Normal
  06/25/2025 03 AM PDT           10.06            257         0              Normal
  06/25/2025 04 AM PDT           10.06            257         0              Normal
  06/25/2025 05 AM PDT           10.06            257         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.