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 : 05/19/2025 09:20:48 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 18Z,   0.10,  -0.22,   0.52,  99.90,   0.64,  (min)
05/17 19Z,   0.10,   0.65,   1.32,  99.90,   0.57,
05/17 20Z,   0.10,   1.75,   2.40,  99.90,   0.55,
05/17 21Z,   0.10,   2.83,   3.44,  99.90,   0.51,
05/17 22Z,   0.10,   3.77,   4.36,  99.90,   0.49,
05/17 23Z,   0.10,   4.43,   4.90,  99.90,   0.37,
05/18 00Z,   0.00,   4.69,   5.11,  99.90,   0.42,  (max)
05/18 01Z,   0.00,   4.56,   4.94,  99.90,   0.38,
05/18 02Z,   0.00,   4.20,   4.56,  99.90,   0.36,
05/18 03Z,   0.00,   3.82,   4.18,  99.90,   0.36,
05/18 04Z,   0.00,   3.59,   3.92,  99.90,   0.33,  (min)
05/18 05Z,   0.00,   3.62,   4.03,  99.90,   0.41,
05/18 06Z,   0.00,   3.99,   4.42,  99.90,   0.43,
05/18 07Z,   0.00,   4.62,   4.97,  99.90,   0.35,
05/18 08Z,   0.00,   5.32,   5.61,  99.90,   0.29,
05/18 09Z,   0.00,   5.84,   6.16,  99.90,   0.32,
05/18 10Z,   0.00,   6.08,   6.47,  99.90,   0.39,  (max)
05/18 11Z,   0.00,   5.95,   6.35,  99.90,   0.40,
05/18 12Z,  -0.10,   5.35,   5.65,  99.90,   0.40,
05/18 13Z,  -0.10,   4.28,   4.60,  99.90,   0.42,
05/18 14Z,  -0.10,   2.91,   3.34,  99.90,   0.53,
05/18 15Z,  -0.10,   1.53,   2.00,  99.90,   0.57,
05/18 16Z,  -0.10,   0.39,   0.86,  99.90,   0.57,
05/18 17Z,  -0.10,  -0.30,   0.16,  99.90,   0.56,
05/18 18Z,  -0.20,  -0.42,   0.10,  99.90,   0.72,  (min)
05/18 19Z,  -0.30,   0.06,   0.61,  99.90,   0.85,
05/18 20Z,  -0.30,   0.96,   1.48,  99.90,   0.82,
05/18 21Z,  -0.30,   2.03,   2.50,  99.90,   0.77,
05/18 22Z,  -0.30,   3.08,   3.54,  99.90,   0.76,
05/18 23Z,  -0.20,   3.97,   4.37,  99.90,   0.60,
05/19 00Z,  -0.30,   4.58,   4.94,  99.90,   0.66,
05/19 01Z,  -0.30,   4.78,   5.07,  99.90,   0.59,  (max)
05/19 02Z,  -0.30,   4.60,   4.98,  99.90,   0.68,
05/19 03Z,  -0.30,   4.21,   4.62,  99.90,   0.71,
05/19 04Z,  -0.20,   3.81,   4.18,  99.90,   0.57,
05/19 05Z,  -0.30,   3.54,   3.94,  99.90,   0.70,
05/19 06Z,  -0.30,   3.53,   3.93,  99.90,   0.70,  (min)
05/19 07Z,  -0.30,   3.85,   4.25,  99.90,   0.70,
05/19 08Z,  -0.20,   4.42,   4.75,  99.90,   0.53,
05/19 09Z,  -0.20,   5.04,   5.33,  99.90,   0.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 10Z,  -0.20,   5.51,  99.90,   5.81,   0.49,
05/19 11Z,  -0.20,   5.73,  99.90,   6.03,   0.49,  (max)
05/19 12Z,  -0.20,   5.60,  99.90,   5.90,   0.50,
05/19 13Z,  -0.20,   5.03,  99.90,   5.32,   0.50,
05/19 14Z,  -0.20,   4.00,  99.90,   4.30,   0.50,
05/19 15Z,  -0.20,   2.72,  99.90,   3.02,   0.50,
05/19 16Z,  -0.20,   1.45,  99.90,   1.75,   0.50,
05/19 17Z,  -0.30,   0.44,  99.90,   0.63,   0.50,
05/19 18Z,  -0.20,  -0.15,  99.90,   0.15,   0.50,
05/19 19Z,  -0.20,  -0.17,  99.90,   0.13,   0.50,  (min)
05/19 20Z,  -0.20,   0.37,  99.90,   0.67,   0.50,
05/19 21Z,  -0.20,   1.30,  99.90,   1.61,   0.50,
05/19 22Z,  -0.30,   2.39,  99.90,   2.59,   0.50,
05/19 23Z,  -0.20,   3.43,  99.90,   3.74,   0.50,
05/20 00Z,  -0.20,   4.32,  99.90,   4.62,   0.50,
05/20 01Z,  -0.20,   4.88,  99.90,   5.18,   0.50,
05/20 02Z,  -0.20,   5.01,  99.90,   5.31,   0.50,  (max)
05/20 03Z,  -0.20,   4.74,  99.90,   5.04,   0.50,
05/20 04Z,  -0.20,   4.25,  99.90,   4.55,   0.50,
05/20 05Z,  -0.20,   3.73,  99.90,   4.03,   0.50,
05/20 06Z,  -0.20,   3.33,  99.90,   3.63,   0.50,
05/20 07Z,  -0.30,   3.21,  99.90,   3.41,   0.50,  (min)
05/20 08Z,  -0.20,   3.43,  99.90,   3.73,   0.50,
05/20 09Z,  -0.20,   3.94,  99.90,   4.24,   0.50,
05/20 10Z,  -0.20,   4.54,  99.90,   4.84,   0.50,
05/20 11Z,  -0.30,   5.04,  99.90,   5.24,   0.50,
05/20 12Z,  -0.20,   5.33,  99.90,   5.63,   0.50,  (max)
05/20 13Z,  -0.20,   5.29,  99.90,   5.59,   0.50,
05/20 14Z,  -0.20,   4.79,  99.90,   5.10,   0.50,
05/20 15Z,  -0.20,   3.87,  99.90,   4.17,   0.50,
05/20 16Z,  -0.30,   2.69,  99.90,   2.89,   0.50,
05/20 17Z,  -0.30,   1.53,  99.90,   1.73,   0.50,
05/20 18Z,  -0.30,   0.60,  99.90,   0.80,   0.50,
05/20 19Z,  -0.30,   0.09,  99.90,   0.30,   0.50,  (min)
05/20 20Z,  -0.30,   0.15,  99.90,   0.35,   0.50,
05/20 21Z,  -0.30,   0.76,  99.90,   0.96,   0.50,
05/20 22Z,  -0.30,   1.75,  99.90,   1.95,   0.50,
05/20 23Z,  -0.20,   2.88,  99.90,   3.18,   0.50,
05/21 00Z,  -0.20,   3.96,  99.90,   4.26,   0.50,
05/21 01Z,  -0.30,   4.84,  99.90,   5.04,   0.50,
05/21 02Z,  -0.20,   5.34,  99.90,   5.64,   0.50,
05/21 03Z,  -0.20,   5.35,  99.90,   5.65,   0.50,  (max)
05/21 04Z,  -0.20,   4.92,  99.90,   5.22,   0.50,
05/21 05Z,  -0.30,   4.23,  99.90,   4.44,   0.50,
05/21 06Z,  -0.30,   3.50,  99.90,   3.70,   0.50,
05/21 07Z,  -0.30,   2.89,  99.90,   3.09,   0.50,
05/21 08Z,  -0.20,   2.60,  99.90,   2.90,   0.50,  (min)
05/21 09Z,  -0.20,   2.73,  99.90,   3.03,   0.50,
05/21 10Z,  -0.20,   3.22,  99.90,   3.52,   0.50,
05/21 11Z,  -0.20,   3.88,  99.90,   4.18,   0.50,
05/21 12Z,  -0.20,   4.50,  99.90,   4.80,   0.50,
05/21 13Z,  -0.10,   4.94,  99.90,   5.34,   0.50,
05/21 14Z,  -0.10,   5.04,  99.90,   5.45,   0.50,  (max)
05/21 15Z,  -0.20,   4.68,  99.90,   4.98,   0.50,
05/21 16Z,  -0.20,   3.88,  99.90,   4.18,   0.50,
05/21 17Z,  -0.20,   2.81,  99.90,   3.11,   0.50,
05/21 18Z,  -0.10,   1.73,  99.90,   2.13,   0.50,
05/21 19Z,  -0.10,   0.87,  99.90,   1.27,   0.50,
05/21 20Z,  -0.10,   0.42,  99.90,   0.82,   0.50,  (min)
05/21 21Z,  -0.20,   0.55,  99.90,   0.85,   0.50,
05/21 22Z,  -0.10,   1.25,  99.90,   1.65,   0.50,
05/21 23Z,  -0.10,   2.33,  99.90,   2.73,   0.50,
05/22 00Z,  -0.10,   3.54,  99.90,   3.94,   0.50,
05/22 01Z,  -0.10,   4.66,  99.90,   5.06,   0.50,
05/22 02Z,  -0.10,   5.51,  99.90,   5.91,   0.50,
05/22 03Z,  -0.10,   5.90,  99.90,   6.30,   0.50,  (max)
05/22 04Z,  -0.10,   5.72,  99.90,   6.12,   0.50,
05/22 05Z,  -0.10,   5.05,  99.90,   5.45,   0.50,
05/22 06Z,  -0.20,   4.08,  99.90,   4.38,   0.50,
05/22 07Z,  -0.20,   3.05,  99.90,   3.35,   0.50,
05/22 08Z,  -0.10,   2.19,  99.90,   2.59,   0.50,
05/22 09Z,  -0.10,   1.73,  99.90,   2.13,   0.50,
05/22 10Z,  -0.20,   1.81,  99.90,   2.11,   0.50,  (min)
05/22 11Z,  -0.10,   2.36,  99.90,   2.76,   0.50,
05/22 12Z,  -0.10,   3.15,  99.90,   3.55,   0.50,
05/22 13Z,  -0.10,   3.96,  99.90,   4.37,   0.50,
05/22 14Z,  -0.10,   4.62,  99.90,   5.02,   0.50,
05/22 15Z,  -0.10,   4.91,  99.90,   5.31,   0.50,  (max)
05/22 16Z,  -0.20,   4.70,  99.90,   5.00,   0.50,
05/22 17Z,  -0.20,   4.01,  99.90,   4.31,   0.50,
05/22 18Z,  -0.10,   3.04,  99.90,   3.44,   0.50,
05/22 19Z,  -0.10,   2.02,  99.90,   2.42,   0.50,
05/22 20Z,  -0.20,   1.20,  99.90,   1.50,   0.50,
05/22 21Z,  -0.20,   0.82,  99.90,   1.12,   0.50,  (min)
05/22 22Z,  -0.10,   1.05,  99.90,   1.45,   0.50,
05/22 23Z,  -0.10,   1.87,  99.90,   2.27,   0.50,
05/23 00Z,  -0.10,   3.06,  99.90,   3.46,   0.50,
05/23 01Z,  99.90,   4.34,  99.90,  99.90,   0.50,
05/23 02Z,  99.90,   5.48,  99.90,  99.90,   0.50,
05/23 03Z,  99.90,   6.27,  99.90,  99.90,   0.50,
05/23 04Z,  99.90,   6.48,  99.90,  99.90,   0.50,
05/23 05Z,  99.90,   6.04,  99.90,  99.90,   0.50,
05/23 06Z,  99.90,   5.05,  99.90,  99.90,   0.50,