EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 05/16/2026 01:23:26 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 06Z,   0.00,  -0.57,  -0.06,  99.90,   0.51,  (max)
05/14 07Z,   0.00,  -1.64,  -1.18,  99.90,   0.46,
05/14 08Z,   0.00,  -3.13,  -2.57,  99.90,   0.56,
05/14 09Z,   0.00,  -4.74,  -4.06,  99.90,   0.68,
05/14 10Z,   0.00,  -6.14,  -5.39,  99.90,   0.75,
05/14 11Z,   0.00,  -7.00,  -6.32,  99.90,   0.68,
05/14 12Z,   0.00,  -7.08,  -6.43,  99.90,   0.65,  (min)
05/14 13Z,   0.00,  -6.44,  -5.78,  99.90,   0.66,
05/14 14Z,   0.00,  -5.33,  -4.69,  99.90,   0.64,
05/14 15Z,   0.00,  -4.05,  -3.48,  99.90,   0.57,
05/14 16Z,  -0.10,  -2.87,  -2.38,  99.90,   0.59,
05/14 17Z,  -0.10,  -2.04,  -1.59,  99.90,   0.55,
05/14 18Z,   0.00,  -1.78,  -1.33,  99.90,   0.45,  (max)
05/14 19Z,   0.00,  -2.11,  -1.64,  99.90,   0.47,
05/14 20Z,   0.00,  -2.89,  -2.46,  99.90,   0.43,
05/14 21Z,   0.00,  -3.85,  -3.41,  99.90,   0.44,
05/14 22Z,   0.00,  -4.70,  -4.30,  99.90,   0.40,
05/14 23Z,   0.00,  -5.16,  -4.79,  99.90,   0.37,  (min)
05/15 00Z,   0.00,  -4.98,  -4.52,  99.90,   0.46,
05/15 01Z,   0.00,  -4.14,  -3.75,  99.90,   0.39,
05/15 02Z,   0.00,  -2.89,  -2.53,  99.90,   0.36,
05/15 03Z,   0.00,  -1.54,  -1.24,  99.90,   0.30,
05/15 04Z,   0.00,  -0.40,  -0.08,  99.90,   0.32,
05/15 05Z,   0.00,   0.28,   0.66,  99.90,   0.38,
05/15 06Z,   0.00,   0.29,   0.74,  99.90,   0.45,  (max)
05/15 07Z,   0.00,  -0.48,  -0.07,  99.90,   0.41,
05/15 08Z,   0.00,  -1.93,  -1.51,  99.90,   0.42,
05/15 09Z,   0.00,  -3.76,  -3.28,  99.90,   0.48,
05/15 10Z,   0.00,  -5.63,  -4.95,  99.90,   0.68,
05/15 11Z,   0.10,  -7.14,  -6.44,  99.90,   0.60,
05/15 12Z,   0.00,  -7.95,  -7.37,  99.90,   0.58,  (min)
05/15 13Z,   0.00,  -7.85,  -7.22,  99.90,   0.63,
05/15 14Z,   0.00,  -6.96,  -6.36,  99.90,   0.60,
05/15 15Z,   0.00,  -5.60,  -5.09,  99.90,   0.51,
05/15 16Z,   0.00,  -4.11,  -3.64,  99.90,   0.47,
05/15 17Z,   0.00,  -2.78,  -2.40,  99.90,   0.38,
05/15 18Z,   0.00,  -1.88,  -1.58,  99.90,   0.30,
05/15 19Z,   0.00,  -1.59,  -1.24,  99.90,   0.35,  (max)
05/15 20Z,   0.00,  -1.95,  -1.67,  99.90,   0.28,
05/15 21Z,   0.00,  -2.75,  -2.49,  99.90,   0.26,
05/15 22Z,   0.00,  -3.71,  -3.50,  99.90,   0.21,
05/15 23Z,   0.00,  -4.51,  -4.24,  99.90,   0.27,
05/16 00Z,   0.00,  -4.83,  -4.58,  99.90,   0.25,  (min)
05/16 01Z,   0.00,  -4.47,  -4.13,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 02Z,   0.00,  -3.46,  99.90,  -3.11,   0.35,
05/16 03Z,   0.00,  -2.10,  99.90,  -1.73,   0.37,
05/16 04Z,   0.00,  -0.74,  99.90,  -0.37,   0.38,
05/16 05Z,   0.00,   0.30,  99.90,   0.69,   0.39,
05/16 06Z,   0.00,   0.79,  99.90,   1.20,   0.40,  (max)
05/16 07Z,   0.00,   0.52,  99.90,   0.93,   0.41,
05/16 08Z,   0.00,  -0.59,  99.90,  -0.16,   0.43,
05/16 09Z,   0.00,  -2.36,  99.90,  -1.92,   0.44,
05/16 10Z,   0.00,  -4.45,  99.90,  -4.00,   0.45,
05/16 11Z,   0.00,  -6.48,  99.90,  -6.01,   0.46,
05/16 12Z,   0.00,  -8.01,  99.90,  -7.53,   0.48,
05/16 13Z,   0.00,  -8.68,  99.90,  -8.19,   0.49,  (min)
05/16 14Z,   0.00,  -8.37,  99.90,  -7.88,   0.49,
05/16 15Z,   0.00,  -7.25,  99.90,  -6.76,   0.49,
05/16 16Z,   0.00,  -5.69,  99.90,  -5.21,   0.49,
05/16 17Z,   0.00,  -4.06,  99.90,  -3.58,   0.49,
05/16 18Z,   0.00,  -2.65,  99.90,  -2.16,   0.49,
05/16 19Z,   0.00,  -1.73,  99.90,  -1.24,   0.49,
05/16 20Z,   0.00,  -1.47,  99.90,  -0.99,   0.49,  (max)
05/16 21Z,   0.00,  -1.87,  99.90,  -1.38,   0.49,
05/16 22Z,   0.00,  -2.69,  99.90,  -2.20,   0.49,
05/16 23Z,   0.00,  -3.62,  99.90,  -3.13,   0.49,
05/17 00Z,   0.00,  -4.34,  99.90,  -3.85,   0.49,
05/17 01Z,   0.00,  -4.52,  99.90,  -4.03,   0.49,  (min)
05/17 02Z,   0.00,  -3.99,  99.90,  -3.50,   0.49,
05/17 03Z,   0.00,  -2.85,  99.90,  -2.36,   0.49,
05/17 04Z,   0.00,  -1.44,  99.90,  -0.95,   0.49,
05/17 05Z,   0.00,  -0.13,  99.90,   0.36,   0.49,
05/17 06Z,   0.00,   0.78,  99.90,   1.27,   0.49,
05/17 07Z,   0.00,   1.06,  99.90,   1.55,   0.49,  (max)
05/17 08Z,   0.00,   0.52,  99.90,   1.01,   0.49,
05/17 09Z,   0.10,  -0.85,  99.90,  -0.27,   0.49,
05/17 10Z,   0.00,  -2.85,  99.90,  -2.37,   0.49,
05/17 11Z,   0.00,  -5.10,  99.90,  -4.61,   0.49,
05/17 12Z,   0.10,  -7.16,  99.90,  -6.58,   0.49,
05/17 13Z,   0.00,  -8.61,  99.90,  -8.12,   0.49,
05/17 14Z,   0.00,  -9.11,  99.90,  -8.62,   0.49,  (min)
05/17 15Z,   0.00,  -8.59,  99.90,  -8.10,   0.49,
05/17 16Z,   0.00,  -7.30,  99.90,  -6.81,   0.49,
05/17 17Z,   0.00,  -5.64,  99.90,  -5.15,   0.49,
05/17 18Z,   0.00,  -3.95,  99.90,  -3.46,   0.49,
05/17 19Z,   0.00,  -2.53,  99.90,  -2.04,   0.49,
05/17 20Z,   0.00,  -1.64,  99.90,  -1.15,   0.49,
05/17 21Z,   0.00,  -1.44,  99.90,  -0.95,   0.49,  (max)
05/17 22Z,   0.00,  -1.87,  99.90,  -1.38,   0.49,
05/17 23Z,   0.00,  -2.69,  99.90,  -2.20,   0.49,
05/18 00Z,   0.00,  -3.58,  99.90,  -3.09,   0.49,
05/18 01Z,   0.10,  -4.19,  99.90,  -3.61,   0.49,
05/18 02Z,   0.10,  -4.23,  99.90,  -3.65,   0.49,  (min)
05/18 03Z,   0.00,  -3.57,  99.90,  -3.09,   0.49,
05/18 04Z,   0.00,  -2.37,  99.90,  -1.88,   0.49,
05/18 05Z,   0.00,  -0.99,  99.90,  -0.50,   0.49,
05/18 06Z,   0.00,   0.22,  99.90,   0.71,   0.49,
05/18 07Z,   0.00,   0.98,  99.90,   1.47,   0.49,
05/18 08Z,   0.00,   1.08,  99.90,   1.56,   0.49,  (max)
05/18 09Z,   0.00,   0.33,  99.90,   0.82,   0.49,
05/18 10Z,   0.00,  -1.22,  99.90,  -0.74,   0.49,
05/18 11Z,   0.00,  -3.34,  99.90,  -2.85,   0.49,
05/18 12Z,   0.00,  -5.61,  99.90,  -5.12,   0.49,
05/18 13Z,   0.00,  -7.60,  99.90,  -7.11,   0.49,
05/18 14Z,   0.00,  -8.90,  99.90,  -8.41,   0.49,
05/18 15Z,   0.00,  -9.21,  99.90,  -8.72,   0.49,  (min)
05/18 16Z,   0.00,  -8.53,  99.90,  -8.04,   0.49,
05/18 17Z,   0.00,  -7.16,  99.90,  -6.67,   0.49,
05/18 18Z,   0.00,  -5.48,  99.90,  -4.99,   0.49,
05/18 19Z,   0.00,  -3.81,  99.90,  -3.33,   0.49,
05/18 20Z,   0.00,  -2.45,  99.90,  -1.96,   0.49,
05/18 21Z,   0.00,  -1.63,  99.90,  -1.14,   0.49,
05/18 22Z,   0.00,  -1.49,  99.90,  -1.00,   0.49,  (max)
05/18 23Z,   0.00,  -1.94,  99.90,  -1.45,   0.49,
05/19 00Z,   0.10,  -2.74,  99.90,  -2.15,   0.49,
05/19 01Z,   0.00,  -3.56,  99.90,  -3.07,   0.49,
05/19 02Z,   0.00,  -4.07,  99.90,  -3.58,   0.49,  (min)
05/19 03Z,   0.10,  -4.01,  99.90,  -3.42,   0.49,
05/19 04Z,   0.10,  -3.28,  99.90,  -2.70,   0.49,
05/19 05Z,   0.00,  -2.10,  99.90,  -1.61,   0.49,
05/19 06Z,   0.00,  -0.80,  99.90,  -0.32,   0.49,
05/19 07Z,   0.00,   0.27,  99.90,   0.76,   0.49,
05/19 08Z,   0.00,   0.90,  99.90,   1.38,   0.49,  (max)
05/19 09Z,   0.00,   0.85,  99.90,   1.33,   0.49,
05/19 10Z,   0.00,  -0.02,  99.90,   0.47,   0.49,
05/19 11Z,   0.00,  -1.64,  99.90,  -1.15,   0.49,
05/19 12Z,   0.00,  -3.74,  99.90,  -3.25,   0.49,
05/19 13Z,   0.00,  -5.92,  99.90,  -5.43,   0.49,
05/19 14Z,   0.00,  -7.76,  99.90,  -7.28,   0.49,
05/19 15Z,   0.00,  -8.88,  99.90,  -8.39,   0.49,
05/19 16Z,   0.00,  -9.03,  99.90,  -8.54,   0.49,  (min)
05/19 17Z,   0.00,  -8.26,  99.90,  -7.78,   0.49,
05/19 18Z,   0.00,  -6.89,  99.90,  -6.40,   0.49,