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*** IMPORTANT ***  Week of June 16 - Website Data Outage [View details]

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SOUTH FORK EEL RIVER - MIRANDA (MRNC1)
Latitude:
40.18º N
Longitude:
123.78º W
Elevation:
263 Feet
Location: Humboldt County in CA
River Group: North Coast
Issuance Time: Jun 16 2025 at 6:41 AM PDT
Please Note:Flow data on this product are unregulated / full natural flow.
Historical Flows
RankYearAnnual Flow3-Year Mean
1940-9467712000001737.0
1941-9151488000001654.4
1942-8836128000001660.0 1683.8
1943-8520768000001324.8 1546.4
1944-820540800000534.2 1173.0
1945-7889184000001087.5 982.1
1946-7573824000001394.0 1005.2
1947-725846400000561.8 1014.4
1948-6943104000001084.4 1013.4
1949-6626880000001048.9 898.3
1950-631152000000944.9 1026.0
1951-5996160000001753.9 1249.2
1952-5680800000001739.5 1479.4
1953-5364576000001688.4 1727.3
1954-5049216000001627.1 1685.0
1955-473385600000720.6 1345.4
1956-4418496000002141.2 1496.3
1957-410227200000992.6 1284.8
1958-3786912000002443.5 1859.1
1959-347155200000970.2 1468.8
1960-3156192000001141.6 1518.5
1961-2839968000001298.9 1136.9
1962-252460800000847.0 1095.9
1963-2209248000001573.2 1239.7
1964-189388800000917.7 1112.7
1965-1577664000001801.3 1430.8
1966-1262304000001215.0 1311.3
1967-946944000001434.6 1483.6
1968-63158400000946.4 1198.6
1969-315360000002077.5 1486.2
197000001890.0 1638.0
1971315360000001970.2 1979.2
1972630720000001160.6 1673.6
1973946944000001408.7 1513.1
19741262304000002844.7 1804.7
19751577664000001698.7 1984.0
1976189302400000808.0 1783.8
1977220924800000112.6 873.1
19782524608000001730.1 883.6
1979283996800000773.5 872.1
19803155328000001558.5 1354.0
1981347155200000768.4 1033.5
19823786912000002506.5 1611.1
19834102272000003180.2 2151.7
19844417632000001693.4 2460.0
19854733856000001010.2 1961.3
19865049216000001733.7 1479.1
1987536457600000767.6 1170.5
1988567993600000823.9 1108.4
19895996160000001106.0 899.2
1990631152000000759.2 896.3
1991662688000000411.1 758.8
1992694224000000529.9 566.7
19937258464000001924.9 955.3
1994757382400000505.3 986.7
19957889184000001896.4 1442.2
19968204544000001409.2 1270.3
19978520768000001590.4 1632.0
19988836128000002019.1 1672.9
19999151488000001474.4 1694.6
2000946684800000998.6 1497.4
2001978307200000417.9 963.6
200210098432000001155.6 857.4
200310413792000001725.3 1099.6
200410729152000001186.6 1355.8
200511045376000001133.2 1348.4
200611360736000002386.8 1568.8
20071167609600000713.3 1411.1
20081199145600000800.8 1300.3
20091230768000000624.5 712.9
201012623040000001148.8 858.0
201112938400000001353.6 1042.3
20121325376000000848.6 1117.0
20131356998400000766.4 989.5
20141388534400000441.0 685.4
20151420070400000770.0 659.2
201614516064000001552.8 921.3
201714832288000002368.3 1563.7
20181514764800000738.0 1553.0
201915463008000001451.4 1519.3
20201577836800000314.1 834.5
20211609459200000367.4 711.0
20221640995200000656.9 446.2
202316725312000001400.5 808.3
202417040672000001449.8 1169.1
20251735689600000 1754.7 1535.0

Location Photographs

ESRI™ Locator Map
Official 7 Day National Weather Service Forecast   (CAZ106)
Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows 39 to 49. Northwest wind around 20 mph in the evening.

Friday: Mostly cloudy in the morning then becoming partly cloudy. Slight chance of rain in the afternoon. Snow level 4500 to 5000 feet. Highs 57 to 72.

Friday Night: Mostly cloudy. Chance of rain in the evening. Snow level 5000 feet. Lows 38 to 48.

Saturday: Mostly sunny. Highs 60 to 75.

Saturday Night and Sunday: Partly cloudy. Lows 40 to 50. Highs 65 to 80.

Sunday Night: Mostly clear. Lows 42 to 52.

Monday through Tuesday Night: Partly cloudy. Highs 75 to 90. Lows 45 to 55.

Wednesday: Sunny. Highs 75 to 90.

Wednesday Night and Thursday: Partly cloudy. Lows 47 to 57. Highs 75 to 90.

Flood Impacts
47.0 FeetExtensive and severe flooding of all areas along the river. Severe damage to roads, bridges and structures can be expected. US Highway 101 and Highway 254 (Avenue of the Giants) will likely be closed. All persons in the vicinity of the river should take appropriate actions to protect life and property.
45.0 FeetSevere flooding of many communities and roads along the river can be expected. Numerous road closures are likely, possibly including US Highway 101 and Highway 254 (Avenue of the Giants). All persons in the vicinity of the river should take appropriate actions to protect life and property.
42.0 FeetExtensive and severe flooding of many portions of the Avenue of the Giants, especially areas in the vicinity of Sylvandale, Myers Flat, Weott and Phillipsville. Expect numerous road closures in these areas.
38.0 FeetConsiderable flooding of portions of the Avenue of the Giants (Highway 254) in the vicinity of Sylvandale, Myers Flat and Weott, with numerous road closures expected. Minor flooding will begin along Phillipsville Road and adjacent low lying areas.
35.0 FeetConsiderable flooding of portions of Avenue of the Giants in the vicinity of Sylvandale, Myers Flat and Weott is likely. Expect closure Of Avenue of the Giants (Highway 254) in numerous locations.
33.0 FeetFlooding of portions of the Avenue of the Giants is likely in the vicinity of Sylvandale, and the Myers Flat and Redwood Giants Trailer Park. Flooding is also possible near Weott.
30.0 FeetFlooding of portions of the Avenue of the Giants may occur, especially in the vicinity of Sylvandale and the Myers Flat and Redwood Giants Trailer Park.
27.0 FeetFlooding of portions of the Avenue of the Giants (Highway 254) is possible near Sylvandale.