EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#North Spit, CA : 12/13/2025 10:21:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/11 18Z,   0.00,  -5.76,  -5.44,  99.90,   0.32,
12/11 19Z,   0.00,  -6.06,  -5.75,  99.90,   0.31,
12/11 20Z,   0.00,  -5.90,  -5.82,  99.90,   0.08,  (min)
12/11 21Z,   0.00,  -5.42,  -5.36,  99.90,   0.06,
12/11 22Z,   0.10,  -4.79,  -4.64,  99.90,   0.05,
12/11 23Z,   0.10,  -4.16,  -4.00,  99.90,   0.06,
12/12 00Z,   0.10,  -3.72,  -3.49,  99.90,   0.13,
12/12 01Z,   0.10,  -3.67,  -3.45,  99.90,   0.12,  (max)
12/12 02Z,   0.10,  -4.09,  -3.84,  99.90,   0.15,
12/12 03Z,   0.10,  -4.90,  -4.57,  99.90,   0.23,
12/12 04Z,   0.10,  -5.92,  -5.64,  99.90,   0.18,
12/12 05Z,   0.10,  -6.94,  -6.47,  99.90,   0.37,
12/12 06Z,   0.00,  -7.73,  -7.29,  99.90,   0.44,
12/12 07Z,   0.00,  -8.05,  -7.62,  99.90,   0.43,  (min)
12/12 08Z,   0.00,  -7.80,  -7.30,  99.90,   0.50,
12/12 09Z,   0.00,  -7.06,  -6.44,  99.90,   0.62,
12/12 10Z,   0.00,  -6.01,  -5.34,  99.90,   0.67,
12/12 11Z,   0.00,  -4.84,  -4.30,  99.90,   0.54,
12/12 12Z,   0.00,  -3.72,  -3.23,  99.90,   0.49,
12/12 13Z,   0.00,  -2.90,  -2.38,  99.90,   0.52,
12/12 14Z,   0.00,  -2.57,  -2.00,  99.90,   0.57,  (max)
12/12 15Z,   0.00,  -2.77,  -2.11,  99.90,   0.66,
12/12 16Z,   0.00,  -3.39,  -2.84,  99.90,   0.55,
12/12 17Z,   0.00,  -4.30,  -3.85,  99.90,   0.45,
12/12 18Z,   0.10,  -5.29,  -4.79,  99.90,   0.40,
12/12 19Z,   0.10,  -6.10,  -5.62,  99.90,   0.38,
12/12 20Z,   0.10,  -6.52,  -6.19,  99.90,   0.23,
12/12 21Z,   0.10,  -6.49,  -6.21,  99.90,   0.18,  (min)
12/12 22Z,   0.20,  -6.10,  -5.84,  99.90,   0.06,
12/12 23Z,   0.30,  -5.52,  -5.11,  99.90,   0.11,
12/13 00Z,   0.30,  -4.87,  -4.43,  99.90,   0.14,
12/13 01Z,   0.30,  -4.36,  -3.96,  99.90,   0.10,
12/13 02Z,   0.40,  -4.19,  -3.74,  99.90,   0.05,  (max)
12/13 03Z,   0.30,  -4.43,  -3.88,  99.90,   0.25,
12/13 04Z,   0.30,  -5.00,  -4.40,  99.90,   0.30,
12/13 05Z,   0.30,  -5.76,  -5.14,  99.90,   0.32,
12/13 06Z,   0.30,  -6.54,  -5.86,  99.90,   0.38,
12/13 07Z,   0.40,  -7.14,  -6.43,  99.90,   0.31,
12/13 08Z,   0.30,  -7.33,  -6.56,  99.90,   0.47,  (min)
12/13 09Z,   0.30,  -7.02,  -6.25,  99.90,   0.47,
12/13 10Z,   0.40,  -6.29,  -5.48,  99.90,   0.41,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 11Z,   0.40,  -5.29,  99.90,  -4.49,   0.40,
12/13 12Z,   0.40,  -4.20,  99.90,  -3.40,   0.40,
12/13 13Z,   0.40,  -3.20,  99.90,  -2.41,   0.39,
12/13 14Z,   0.40,  -2.53,  99.90,  -1.74,   0.39,
12/13 15Z,   0.40,  -2.36,  99.90,  -1.58,   0.38,  (max)
12/13 16Z,   0.40,  -2.71,  99.90,  -1.94,   0.38,
12/13 17Z,   0.40,  -3.49,  99.90,  -2.72,   0.37,
12/13 18Z,   0.30,  -4.54,  99.90,  -3.88,   0.37,
12/13 19Z,   0.40,  -5.68,  99.90,  -4.92,   0.36,
12/13 20Z,   0.40,  -6.61,  99.90,  -5.85,   0.36,
12/13 21Z,   0.40,  -7.11,  99.90,  -6.36,   0.35,
12/13 22Z,   0.40,  -7.13,  99.90,  -6.38,   0.35,  (min)
12/13 23Z,   0.40,  -6.76,  99.90,  -6.01,   0.35,
12/14 00Z,   0.40,  -6.13,  99.90,  -5.39,   0.35,
12/14 01Z,   0.40,  -5.41,  99.90,  -4.66,   0.35,
12/14 02Z,   0.40,  -4.79,  99.90,  -4.04,   0.35,
12/14 03Z,   0.40,  -4.48,  99.90,  -3.73,   0.35,  (max)
12/14 04Z,   0.40,  -4.54,  99.90,  -3.80,   0.35,
12/14 05Z,   0.30,  -4.92,  99.90,  -4.27,   0.35,
12/14 06Z,   0.30,  -5.48,  99.90,  -4.83,   0.35,
12/14 07Z,   0.30,  -6.10,  99.90,  -5.45,   0.35,
12/14 08Z,   0.40,  -6.56,  99.90,  -5.82,   0.35,
12/14 09Z,   0.30,  -6.66,  99.90,  -6.01,   0.35,  (min)
12/14 10Z,   0.30,  -6.29,  99.90,  -5.65,   0.35,
12/14 11Z,   0.30,  -5.55,  99.90,  -4.90,   0.35,
12/14 12Z,   0.30,  -4.59,  99.90,  -3.94,   0.35,
12/14 13Z,   0.30,  -3.57,  99.90,  -2.93,   0.35,
12/14 14Z,   0.40,  -2.70,  99.90,  -1.95,   0.35,
12/14 15Z,   0.40,  -2.20,  99.90,  -1.45,   0.35,  (max)
12/14 16Z,   0.30,  -2.23,  99.90,  -1.58,   0.35,
12/14 17Z,   0.40,  -2.78,  99.90,  -2.03,   0.35,
12/14 18Z,   0.30,  -3.74,  99.90,  -3.09,   0.35,
12/14 19Z,   0.30,  -4.97,  99.90,  -4.32,   0.35,
12/14 20Z,   0.20,  -6.24,  99.90,  -5.69,   0.35,
12/14 21Z,   0.20,  -7.25,  99.90,  -6.70,   0.35,
12/14 22Z,   0.40,  -7.76,  99.90,  -7.02,   0.35,  (min)
12/14 23Z,   0.40,  -7.74,  99.90,  -6.99,   0.35,
12/15 00Z,   0.40,  -7.29,  99.90,  -6.54,   0.35,
12/15 01Z,   0.40,  -6.55,  99.90,  -5.80,   0.35,
12/15 02Z,   0.40,  -5.70,  99.90,  -4.95,   0.35,
12/15 03Z,   0.30,  -4.96,  99.90,  -4.31,   0.35,
12/15 04Z,   0.20,  -4.53,  99.90,  -3.98,   0.35,
12/15 05Z,   0.20,  -4.46,  99.90,  -3.92,   0.35,  (max)
12/15 06Z,   0.30,  -4.71,  99.90,  -4.06,   0.35,
12/15 07Z,   0.30,  -5.16,  99.90,  -4.51,   0.35,
12/15 08Z,   0.40,  -5.68,  99.90,  -4.93,   0.35,
12/15 09Z,   0.30,  -6.05,  99.90,  -5.41,   0.35,
12/15 10Z,   0.30,  -6.06,  99.90,  -5.42,   0.35,  (min)
12/15 11Z,   0.20,  -5.64,  99.90,  -5.09,   0.35,
12/15 12Z,   0.20,  -4.88,  99.90,  -4.33,   0.35,
12/15 13Z,   0.20,  -3.94,  99.90,  -3.39,   0.35,
12/15 14Z,   0.30,  -3.00,  99.90,  -2.35,   0.35,
12/15 15Z,   0.30,  -2.26,  99.90,  -1.62,   0.35,
12/15 16Z,   0.20,  -1.96,  99.90,  -1.42,   0.35,  (max)
12/15 17Z,   0.20,  -2.22,  99.90,  -1.67,   0.35,
12/15 18Z,   0.20,  -2.99,  99.90,  -2.45,   0.35,
12/15 19Z,   0.20,  -4.17,  99.90,  -3.62,   0.35,
12/15 20Z,   0.20,  -5.57,  99.90,  -5.02,   0.35,
12/15 21Z,   0.30,  -6.93,  99.90,  -6.29,   0.35,
12/15 22Z,   0.30,  -7.94,  99.90,  -7.29,   0.35,
12/15 23Z,   0.30,  -8.37,  99.90,  -7.72,   0.35,  (min)
12/16 00Z,   0.30,  -8.21,  99.90,  -7.57,   0.35,
12/16 01Z,   0.30,  -7.61,  99.90,  -6.96,   0.35,
12/16 02Z,   0.30,  -6.71,  99.90,  -6.06,   0.35,
12/16 03Z,   0.30,  -5.72,  99.90,  -5.07,   0.35,
12/16 04Z,   0.30,  -4.88,  99.90,  -4.23,   0.35,
12/16 05Z,   0.30,  -4.38,  99.90,  -3.73,   0.35,
12/16 06Z,   0.20,  -4.25,  99.90,  -3.71,   0.35,  (max)
12/16 07Z,   0.30,  -4.45,  99.90,  -3.81,   0.35,
12/16 08Z,   0.30,  -4.87,  99.90,  -4.22,   0.35,
12/16 09Z,   0.30,  -5.35,  99.90,  -4.70,   0.35,
12/16 10Z,   0.30,  -5.65,  99.90,  -5.01,   0.35,  (min)
12/16 11Z,   0.30,  -5.58,  99.90,  -4.93,   0.35,
12/16 12Z,   0.30,  -5.08,  99.90,  -4.43,   0.35,
12/16 13Z,   0.30,  -4.28,  99.90,  -3.63,   0.35,
12/16 14Z,   0.30,  -3.36,  99.90,  -2.71,   0.35,
12/16 15Z,   0.30,  -2.50,  99.90,  -1.86,   0.35,
12/16 16Z,   0.30,  -1.93,  99.90,  -1.28,   0.35,
12/16 17Z,   0.40,  -1.85,  99.90,  -1.10,   0.35,  (max)
12/16 18Z,   0.40,  -2.35,  99.90,  -1.61,   0.35,
12/16 19Z,   0.40,  -3.37,  99.90,  -2.63,   0.35,
12/16 20Z,   0.40,  -4.75,  99.90,  -4.01,   0.35,
12/16 21Z,   0.50,  -6.29,  99.90,  -5.44,   0.35,
12/16 22Z,   0.60,  -7.68,  99.90,  -6.73,   0.35,
12/16 23Z,   0.60,  -8.59,  99.90,  -7.64,   0.35,
12/17 00Z,   0.60,  -8.84,  99.90,  -7.90,   0.35,
12/17 01Z,  99.90,  -8.48,  99.90,  99.90,   0.35,
12/17 02Z,  99.90,  -7.68,  99.90,  99.90,   0.35,
12/17 03Z,  99.90,  -6.61,  99.90,  99.90,   0.35,
12/17 04Z,  99.90,  -5.51,  99.90,  99.90,   0.35,
12/17 05Z,  99.90,  -4.62,  99.90,  99.90,   0.35,
12/17 06Z,  99.90,  -4.11,  99.90,  99.90,   0.35,