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

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ALAMEDA CREEK - NILES (NILC1)
Latitude: 37.59º NLongitude: 121.96º WElevation: 86 Feet
Location: Alameda County in CaliforniaBulletin Group: Central CoastRiver Group: South Bay
Issuance Time: Mar 03 2024 at 9:01 AM PSTNext Issuance: Mar 04 2024 at 9:00 AM PST
Monitor Stage: N/A Flood Stage: 9.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Alameda Creek - Niles (NILC1)
#
# File Generation Time:  03/03/2024 at 09:02 AM PST
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  03/02/2024 at 08:00 AM PST
# Maximum Observed Stage:                       6.3 Feet
# Maximum Observed Flow:                        2166 cfs
#
# Earliest Date & Time of Maximum Forecast:     03/03/2024 at 09:00 PM PST
# Maximum Forecast Stage:                       5.3 Feet
# Maximum Forecast Flow:                        1163 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  02/27/2024 09 AM PST             4.3            439                        Normal
  02/27/2024 10 AM PST             4.3            445         +              Normal
  02/27/2024 11 AM PST             4.3            439         -              Normal
  02/27/2024 12 PM PST             4.3            439         0              Normal
  02/27/2024 01 PM PST             4.3            433         -              Normal
  02/27/2024 02 PM PST             4.1            351         -              Normal
  02/27/2024 03 PM PST             4.0            294         -              Normal
  02/27/2024 04 PM PST             4.0            280         -              Normal
  02/27/2024 05 PM PST             4.0            276         -              Normal
  02/27/2024 06 PM PST             4.0            272         -              Normal
  02/27/2024 07 PM PST             4.0            272         0              Normal
  02/27/2024 08 PM PST             4.0            272         0              Normal
  02/27/2024 09 PM PST             3.9            268         -              Normal
  02/27/2024 10 PM PST             3.9            268         0              Normal
  02/27/2024 11 PM PST             3.9            268         0              Normal
  02/28/2024 12 AM PST             3.9            268         0              Normal
  02/28/2024 01 AM PST             3.9            263         -              Normal
  02/28/2024 02 AM PST             3.9            263         0              Normal
  02/28/2024 03 AM PST             3.9            263         0              Normal
  02/28/2024 04 AM PST             3.9            263         0              Normal
  02/28/2024 05 AM PST             3.9            263         0              Normal
  02/28/2024 06 AM PST             3.9            259         -              Normal
  02/28/2024 07 AM PST             3.9            263         +              Normal
  02/28/2024 08 AM PST             3.9            259         -              Normal
  02/28/2024 09 AM PST             3.9            259         0              Normal
  02/28/2024 10 AM PST             3.9            259         0              Normal
  02/28/2024 11 AM PST             3.9            259         0              Normal
  02/28/2024 12 PM PST             3.9            259         0              Normal
  02/28/2024 01 PM PST             3.9            259         0              Normal
  02/28/2024 02 PM PST             3.9            251         -              Normal
  02/28/2024 03 PM PST             3.8            217         -              Normal
  02/28/2024 04 PM PST             3.7            180         -              Normal
  02/28/2024 05 PM PST             3.6            158         -              Normal
  02/28/2024 06 PM PST             3.6            146         -              Normal
  02/28/2024 07 PM PST             3.6            141         -              Normal
  02/28/2024 08 PM PST             3.5            135         -              Normal
  02/28/2024 09 PM PST             3.5            133         -              Normal
  02/28/2024 10 PM PST             3.5            130         -              Normal
  02/28/2024 11 PM PST             3.5            127         -              Normal
  02/29/2024 12 AM PST             3.5            127         0              Normal
  02/29/2024 01 AM PST             3.5            127         0              Normal
  02/29/2024 02 AM PST             3.5            125         -              Normal
  02/29/2024 03 AM PST             3.5            125         0              Normal
  02/29/2024 04 AM PST             3.5            122         -              Normal
  02/29/2024 05 AM PST             3.5            122         0              Normal
  02/29/2024 06 AM PST             3.5            122         0              Normal
  02/29/2024 07 AM PST             3.5            120         -              Normal
  02/29/2024 08 AM PST             3.5            120         0              Normal
  02/29/2024 09 AM PST             3.5            120         0              Normal
  02/29/2024 10 AM PST             3.5            120         0              Normal
  02/29/2024 11 AM PST             3.5            120         0              Normal
  02/29/2024 12 PM PST             3.5            118         -              Normal
  02/29/2024 01 PM PST             3.5            118         0              Normal
  02/29/2024 02 PM PST             3.5            118         0              Normal
  02/29/2024 03 PM PST             3.5            118         0              Normal
  02/29/2024 04 PM PST             3.5            115         -              Normal
  02/29/2024 05 PM PST             3.5            115         0              Normal
  02/29/2024 06 PM PST             3.5            118         +              Normal
  02/29/2024 07 PM PST             3.5            122         +              Normal
  02/29/2024 08 PM PST             3.5            122         0              Normal
  02/29/2024 09 PM PST             3.5            122         0              Normal
  02/29/2024 10 PM PST             3.5            122         0              Normal
  02/29/2024 11 PM PST             3.5            130         +              Normal
  03/01/2024 12 AM PST             4.0            312         +              Normal
  03/01/2024 01 AM PST             4.2            366         +              Normal
  03/01/2024 02 AM PST             4.1            336         -              Normal
  03/01/2024 03 AM PST             4.0            298         -              Normal
  03/01/2024 04 AM PST             4.0            272         -              Normal
  03/01/2024 05 AM PST             3.9            268         -              Normal
  03/01/2024 06 AM PST             4.0            280         +              Normal
  03/01/2024 07 AM PST             4.0            280         0              Normal
  03/01/2024 08 AM PST             4.0            272         -              Normal
  03/01/2024 09 AM PST             3.9            268         -              Normal
  03/01/2024 10 AM PST             3.9            259         -              Normal
  03/01/2024 11 AM PST             3.9            251         -              Normal
  03/01/2024 12 PM PST             3.9            243         -              Normal
  03/01/2024 01 PM PST             3.9            235         -              Normal
  03/01/2024 02 PM PST             3.9            235         0              Normal
  03/01/2024 03 PM PST             3.9            235         0              Normal
  03/01/2024 04 PM PST             3.9            232         -              Normal
  03/01/2024 05 PM PST             3.8            224         -              Normal
  03/01/2024 06 PM PST             3.8            224         0              Normal
  03/01/2024 07 PM PST             3.8            220         -              Normal
  03/01/2024 08 PM PST             3.8            224         +              Normal
  03/01/2024 09 PM PST             3.8            224         0              Normal
  03/01/2024 10 PM PST             3.9            243         +              Normal
  03/01/2024 11 PM PST             4.0            285         +              Normal
  03/02/2024 12 AM PST             4.1            351         +              Normal
  03/02/2024 01 AM PST             4.2            388         +              Normal
  03/02/2024 02 AM PST             4.2            399         +              Normal
  03/02/2024 03 AM PST             5.0            954         +              Normal
  03/02/2024 04 AM PST             5.3           1196         +              Normal
  03/02/2024 05 AM PST             5.5           1370         +              Normal
  03/02/2024 06 AM PST             6.1           1880         +              Normal
  03/02/2024 07 AM PST             6.3           2144         +              Normal
  03/02/2024 08 AM PST             6.3           2166         +              Normal
  03/02/2024 09 AM PST             6.3           2155         -              Normal
  03/02/2024 10 AM PST             6.3           2144         -              Normal
  03/02/2024 11 AM PST             6.2           2035         -              Normal
  03/02/2024 12 PM PST             6.1           1870         -              Normal
  03/02/2024 01 PM PST             5.9           1731         -              Normal
  03/02/2024 02 PM PST             5.8           1603         -              Normal
  03/02/2024 03 PM PST             5.7           1516         -              Normal
  03/02/2024 04 PM PST             5.6           1433         -              Normal
  03/02/2024 05 PM PST             5.5           1352         -              Normal
  03/02/2024 06 PM PST             5.4           1265         -              Normal
  03/02/2024 07 PM PST             5.3           1205         -              Normal
  03/02/2024 08 PM PST             5.4           1222         +              Normal
  03/02/2024 09 PM PST             5.4           1248         +              Normal
  03/02/2024 10 PM PST             5.3           1180         -              Normal
  03/02/2024 11 PM PST             5.2           1089         -              Normal
  03/03/2024 12 AM PST             5.2           1048         -              Normal
  03/03/2024 01 AM PST             5.1           1000         -              Normal
  03/03/2024 02 AM PST             5.1           1000         0              Normal
  03/03/2024 03 AM PST             5.1           1016         +              Normal
  03/03/2024 04 AM PST             5.1            977         -              Normal
  03/03/2024 05 AM PST             5.0            954         -              Normal
  03/03/2024 06 AM PST             5.0            946         -              Normal
  03/03/2024 07 AM PST             5.0            930         -              Normal
  03/03/2024 08 AM PST             5.0            946         +              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  03/03/2024 09 AM PST             5.1            969                        Normal
  03/03/2024 10 AM PST             5.1            985         +              Normal
  03/03/2024 11 AM PST             5.1            985         0              Normal
  03/03/2024 12 PM PST             5.1            993         +              Normal
  03/03/2024 01 PM PST             5.1           1000         +              Normal
  03/03/2024 02 PM PST             5.1           1008         +              Normal
  03/03/2024 03 PM PST             5.1           1016         +              Normal
  03/03/2024 04 PM PST             5.1           1032         +              Normal
  03/03/2024 05 PM PST             5.2           1056         +              Normal
  03/03/2024 06 PM PST             5.2           1089         +              Normal
  03/03/2024 07 PM PST             5.2           1121         +              Normal
  03/03/2024 08 PM PST             5.3           1146         +              Normal
  03/03/2024 09 PM PST             5.3           1163         +              Normal
  03/03/2024 10 PM PST             5.3           1155         -              Normal
  03/03/2024 11 PM PST             5.3           1155         0              Normal
  03/04/2024 12 AM PST             5.3           1138         -              Normal
  03/04/2024 01 AM PST             5.3           1130         -              Normal
  03/04/2024 02 AM PST             5.2           1105         -              Normal
  03/04/2024 03 AM PST             5.2           1064         -              Normal
  03/04/2024 04 AM PST             5.1           1016         -              Normal
  03/04/2024 05 AM PST             5.1            969         -              Normal
  03/04/2024 06 AM PST             5.0            915         -              Normal
  03/04/2024 07 AM PST             5.0            915         0              Normal
  03/04/2024 08 AM PST             5.1            969         +              Normal
  03/04/2024 09 AM PST             5.1           1024         +              Normal
  03/04/2024 10 AM PST             5.2           1072         +              Normal
  03/04/2024 11 AM PST             5.2           1097         +              Normal
  03/04/2024 12 PM PST             5.2           1121         +              Normal
  03/04/2024 01 PM PST             5.3           1130         +              Normal
  03/04/2024 02 PM PST             5.3           1138         +              Normal
  03/04/2024 03 PM PST             5.3           1138         0              Normal
  03/04/2024 04 PM PST             5.3           1138         0              Normal
  03/04/2024 05 PM PST             5.3           1130         -              Normal
  03/04/2024 06 PM PST             5.2           1121         -              Normal
  03/04/2024 07 PM PST             5.2           1113         -              Normal
  03/04/2024 08 PM PST             5.2           1097         -              Normal
  03/04/2024 09 PM PST             5.2           1089         -              Normal
  03/04/2024 10 PM PST             5.2           1080         -              Normal
  03/04/2024 11 PM PST             5.2           1064         -              Normal
  03/05/2024 12 AM PST             5.2           1056         -              Normal
  03/05/2024 01 AM PST             5.2           1040         -              Normal
  03/05/2024 02 AM PST             5.1           1024         -              Normal
  03/05/2024 03 AM PST             5.1           1008         -              Normal
  03/05/2024 04 AM PST             5.1            993         -              Normal
  03/05/2024 05 AM PST             5.1            977         -              Normal
  03/05/2024 06 AM PST             5.1            969         -              Normal
  03/05/2024 07 AM PST             5.0            954         -              Normal
  03/05/2024 08 AM PST             5.0            938         -              Normal
  03/05/2024 09 AM PST             5.0            930         -              Normal
  03/05/2024 10 AM PST             5.0            915         -              Normal
  03/05/2024 11 AM PST             5.0            908         -              Normal
  03/05/2024 12 PM PST             5.0            893         -              Normal
  03/05/2024 01 PM PST             5.0            885         -              Normal
  03/05/2024 02 PM PST             4.9            877         -              Normal
  03/05/2024 03 PM PST             4.9            863         -              Normal
  03/05/2024 04 PM PST             4.9            855         -              Normal
  03/05/2024 05 PM PST             4.9            855         0              Normal
  03/05/2024 06 PM PST             4.9            848         -              Normal
  03/05/2024 07 PM PST             4.9            848         0              Normal
  03/05/2024 08 PM PST             4.9            840         -              Normal
  03/05/2024 09 PM PST             4.9            840         0              Normal
  03/05/2024 10 PM PST             4.9            840         0              Normal
  03/05/2024 11 PM PST             4.9            840         0              Normal
  03/06/2024 12 AM PST             4.9            848         +              Normal
  03/06/2024 01 AM PST             4.9            855         +              Normal
  03/06/2024 02 AM PST             4.9            870         +              Normal
  03/06/2024 03 AM PST             4.9            877         +              Normal
  03/06/2024 04 AM PST             5.0            885         +              Normal
  03/06/2024 05 AM PST             5.0            893         +              Normal
  03/06/2024 06 AM PST             5.0            908         +              Normal
  03/06/2024 07 AM PST             5.0            923         +              Normal
  03/06/2024 08 AM PST             5.0            946         +              Normal
  03/06/2024 09 AM PST             5.1            985         +              Normal
  03/06/2024 10 AM PST             5.1           1016         +              Normal
  03/06/2024 11 AM PST             5.1           1032         +              Normal
  03/06/2024 12 PM PST             5.1           1032         0              Normal
  03/06/2024 01 PM PST             5.1           1016         -              Normal
  03/06/2024 02 PM PST             5.1           1000         -              Normal
  03/06/2024 03 PM PST             5.1            977         -              Normal
  03/06/2024 04 PM PST             5.0            954         -              Normal
  03/06/2024 05 PM PST             5.0            938         -              Normal
  03/06/2024 06 PM PST             5.0            923         -              Normal
  03/06/2024 07 PM PST             5.0            915         -              Normal
  03/06/2024 08 PM PST             5.0            915         0              Normal
  03/06/2024 09 PM PST             5.0            908         -              Normal
  03/06/2024 10 PM PST             5.0            908         0              Normal
  03/06/2024 11 PM PST             5.0            893         -              Normal
  03/07/2024 12 AM PST             5.0            885         -              Normal
  03/07/2024 01 AM PST             4.9            870         -              Normal
  03/07/2024 02 AM PST             4.9            848         -              Normal
  03/07/2024 03 AM PST             4.9            833         -              Normal
  03/07/2024 04 AM PST             4.9            818         -              Normal
  03/07/2024 05 AM PST             4.8            811         -              Normal
  03/07/2024 06 AM PST             4.8            797         -              Normal
  03/07/2024 07 AM PST             4.8            782         -              Normal
  03/07/2024 08 AM PST             4.8            775         -              Normal
  03/07/2024 09 AM PST             4.8            768         -              Normal
  03/07/2024 10 AM PST             4.8            754         -              Normal
  03/07/2024 11 AM PST             4.8            747         -              Normal
  03/07/2024 12 PM PST             4.8            740         -              Normal
  03/07/2024 01 PM PST             4.7            726         -              Normal
  03/07/2024 02 PM PST             4.7            719         -              Normal
  03/07/2024 03 PM PST             4.7            712         -              Normal
  03/07/2024 04 PM PST             4.7            698         -              Normal
  03/07/2024 05 PM PST             4.7            692         -              Normal
  03/07/2024 06 PM PST             4.7            685         -              Normal
  03/07/2024 07 PM PST             4.7            678         -              Normal
  03/07/2024 08 PM PST             4.7            671         -              Normal
  03/07/2024 09 PM PST             4.6            664         -              Normal
  03/07/2024 10 PM PST             4.6            658         -              Normal
  03/07/2024 11 PM PST             4.6            651         -              Normal
  03/08/2024 12 AM PST             4.6            644         -              Normal
  03/08/2024 01 AM PST             4.6            638         -              Normal
  03/08/2024 02 AM PST             4.6            631         -              Normal
  03/08/2024 03 AM PST             4.6            625         -              Normal
  03/08/2024 04 AM PST             4.6            618         -              Normal
#
# NOTE 1: Stages are rounded to the nearest tenth (.1) 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.