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 : 07/20/2025 18:22:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 00Z,   0.10,  -0.39,   0.27,  99.90,   0.56,
07/19 01Z,   0.10,   0.17,   0.83,  99.90,   0.56,
07/19 02Z,   0.10,   0.19,   0.85,  99.90,   0.56,  (max)
07/19 03Z,   0.20,  -0.40,   0.25,  99.90,   0.45,
07/19 04Z,   0.10,  -1.53,  -0.83,  99.90,   0.60,
07/19 05Z,   0.10,  -2.93,  -2.21,  99.90,   0.62,
07/19 06Z,   0.10,  -4.37,  -3.47,  99.90,   0.80,
07/19 07Z,   0.20,  -5.57,  -4.62,  99.90,   0.75,
07/19 08Z,   0.20,  -6.29,  -5.46,  99.90,   0.63,
07/19 09Z,   0.20,  -6.39,  -5.58,  99.90,   0.61,  (min)
07/19 10Z,   0.20,  -5.94,  -5.13,  99.90,   0.61,
07/19 11Z,   0.20,  -5.15,  -4.32,  99.90,   0.63,
07/19 12Z,   0.10,  -4.25,  -3.43,  99.90,   0.72,
07/19 13Z,   0.20,  -3.42,  -2.64,  99.90,   0.58,
07/19 14Z,   0.10,  -2.82,  -2.08,  99.90,   0.64,
07/19 15Z,   0.10,  -2.61,  -1.88,  99.90,   0.63,  (max)
07/19 16Z,   0.10,  -2.80,  -2.03,  99.90,   0.67,
07/19 17Z,   0.10,  -3.25,  -2.45,  99.90,   0.70,
07/19 18Z,   0.10,  -3.76,  -2.99,  99.90,   0.67,
07/19 19Z,   0.10,  -4.14,  -3.35,  99.90,   0.69,
07/19 20Z,   0.10,  -4.22,  -3.36,  99.90,   0.76,  (min)
07/19 21Z,   0.10,  -3.84,  -2.93,  99.90,   0.81,
07/19 22Z,   0.10,  -3.02,  -2.21,  99.90,   0.71,
07/19 23Z,   0.10,  -1.96,  -1.27,  99.90,   0.59,
07/20 00Z,   0.10,  -0.89,  -0.18,  99.90,   0.61,
07/20 01Z,   0.10,  -0.03,   0.66,  99.90,   0.59,
07/20 02Z,   0.20,   0.46,   1.16,  99.90,   0.50,  (max)
07/20 03Z,   0.10,   0.41,   1.05,  99.90,   0.54,
07/20 04Z,   0.20,  -0.29,   0.32,  99.90,   0.41,
07/20 05Z,   0.10,  -1.51,  -0.93,  99.90,   0.48,
07/20 06Z,   0.20,  -3.04,  -2.31,  99.90,   0.53,
07/20 07Z,   0.20,  -4.64,  -3.79,  99.90,   0.65,
07/20 08Z,   0.20,  -6.00,  -5.19,  99.90,   0.61,
07/20 09Z,   0.30,  -6.87,  -6.12,  99.90,   0.45,
07/20 10Z,   0.20,  -7.05,  -6.45,  99.90,   0.40,  (min)
07/20 11Z,   0.30,  -6.62,  -5.92,  99.90,   0.40,
07/20 12Z,   0.20,  -5.79,  -4.97,  99.90,   0.62,
07/20 13Z,   0.20,  -4.77,  -3.93,  99.90,   0.64,
07/20 14Z,   0.20,  -3.76,  -3.00,  99.90,   0.56,
07/20 15Z,   0.20,  -2.95,  -2.18,  99.90,   0.57,
07/20 16Z,   0.20,  -2.53,  -1.72,  99.90,   0.61,
07/20 17Z,   0.20,  -2.52,  -1.61,  99.90,   0.71,  (max)
07/20 18Z,   0.20,  -2.81,  -1.89,  99.90,   0.72,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 19Z,   0.20,  -3.24,  99.90,  -2.33,   0.71,
07/20 20Z,   0.20,  -3.63,  99.90,  -2.73,   0.70,
07/20 21Z,   0.20,  -3.75,  99.90,  -2.87,   0.69,  (min)
07/20 22Z,   0.20,  -3.44,  99.90,  -2.57,   0.68,
07/20 23Z,   0.30,  -2.69,  99.90,  -1.72,   0.66,
07/21 00Z,   0.30,  -1.67,  99.90,  -0.72,   0.65,
07/21 01Z,   0.30,  -0.64,  99.90,   0.30,   0.64,
07/21 02Z,   0.30,   0.21,  99.90,   1.14,   0.63,
07/21 03Z,   0.30,   0.69,  99.90,   1.61,   0.62,  (max)
07/21 04Z,   0.30,   0.59,  99.90,   1.50,   0.61,
07/21 05Z,   0.30,  -0.17,  99.90,   0.73,   0.60,
07/21 06Z,   0.30,  -1.49,  99.90,  -0.60,   0.59,
07/21 07Z,   0.20,  -3.16,  99.90,  -2.38,   0.59,
07/21 08Z,   0.30,  -4.92,  99.90,  -4.03,   0.59,
07/21 09Z,   0.30,  -6.45,  99.90,  -5.56,   0.59,
07/21 10Z,   0.30,  -7.41,  99.90,  -6.52,   0.59,
07/21 11Z,   0.30,  -7.63,  99.90,  -6.74,   0.59,  (min)
07/21 12Z,   0.40,  -7.16,  99.90,  -6.18,   0.59,
07/21 13Z,   0.30,  -6.23,  99.90,  -5.34,   0.59,
07/21 14Z,   0.30,  -5.05,  99.90,  -4.17,   0.59,
07/21 15Z,   0.30,  -3.85,  99.90,  -2.96,   0.59,
07/21 16Z,   0.30,  -2.86,  99.90,  -1.97,   0.59,
07/21 17Z,   0.30,  -2.28,  99.90,  -1.39,   0.59,
07/21 18Z,   0.30,  -2.16,  99.90,  -1.27,   0.59,  (max)
07/21 19Z,   0.30,  -2.41,  99.90,  -1.52,   0.59,
07/21 20Z,   0.30,  -2.87,  99.90,  -1.98,   0.59,
07/21 21Z,   0.30,  -3.34,  99.90,  -2.45,   0.59,
07/21 22Z,   0.30,  -3.56,  99.90,  -2.67,   0.59,  (min)
07/21 23Z,   0.30,  -3.31,  99.90,  -2.42,   0.59,
07/22 00Z,   0.40,  -2.59,  99.90,  -1.60,   0.59,
07/22 01Z,   0.30,  -1.58,  99.90,  -0.69,   0.59,
07/22 02Z,   0.40,  -0.52,  99.90,   0.47,   0.59,
07/22 03Z,   0.40,   0.37,  99.90,   1.36,   0.59,
07/22 04Z,   0.40,   0.86,  99.90,   1.85,   0.59,  (max)
07/22 05Z,   0.30,   0.74,  99.90,   1.62,   0.59,
07/22 06Z,   0.30,  -0.09,  99.90,   0.80,   0.59,
07/22 07Z,   0.30,  -1.52,  99.90,  -0.63,   0.59,
07/22 08Z,   0.30,  -3.34,  99.90,  -2.45,   0.59,
07/22 09Z,   0.30,  -5.25,  99.90,  -4.36,   0.59,
07/22 10Z,   0.30,  -6.88,  99.90,  -6.00,   0.59,
07/22 11Z,   0.40,  -7.88,  99.90,  -6.90,   0.59,
07/22 12Z,   0.40,  -8.06,  99.90,  -7.07,   0.59,  (min)
07/22 13Z,   0.40,  -7.49,  99.90,  -6.50,   0.59,
07/22 14Z,   0.40,  -6.41,  99.90,  -5.43,   0.59,
07/22 15Z,   0.40,  -5.07,  99.90,  -4.08,   0.59,
07/22 16Z,   0.30,  -3.70,  99.90,  -2.82,   0.59,
07/22 17Z,   0.30,  -2.59,  99.90,  -1.70,   0.59,
07/22 18Z,   0.30,  -1.95,  99.90,  -1.06,   0.59,
07/22 19Z,   0.30,  -1.82,  99.90,  -0.94,   0.59,  (max)
07/22 20Z,   0.30,  -2.13,  99.90,  -1.25,   0.59,
07/22 21Z,   0.30,  -2.71,  99.90,  -1.82,   0.59,
07/22 22Z,   0.30,  -3.31,  99.90,  -2.42,   0.59,
07/22 23Z,   0.30,  -3.61,  99.90,  -2.72,   0.59,  (min)
07/23 00Z,   0.30,  -3.38,  99.90,  -2.49,   0.59,
07/23 01Z,   0.30,  -2.64,  99.90,  -1.75,   0.59,
07/23 02Z,   0.30,  -1.58,  99.90,  -0.69,   0.59,
07/23 03Z,   0.30,  -0.46,  99.90,   0.43,   0.59,
07/23 04Z,   0.30,   0.48,  99.90,   1.36,   0.59,
07/23 05Z,   0.30,   0.98,  99.90,   1.87,   0.59,  (max)
07/23 06Z,   0.30,   0.81,  99.90,   1.70,   0.59,
07/23 07Z,   0.30,  -0.11,  99.90,   0.78,   0.59,
07/23 08Z,   0.30,  -1.66,  99.90,  -0.77,   0.59,
07/23 09Z,   0.30,  -3.61,  99.90,  -2.72,   0.59,
07/23 10Z,   0.30,  -5.63,  99.90,  -4.74,   0.59,
07/23 11Z,   0.30,  -7.30,  99.90,  -6.41,   0.59,
07/23 12Z,   0.30,  -8.24,  99.90,  -7.35,   0.59,
07/23 13Z,   0.30,  -8.28,  99.90,  -7.40,   0.59,  (min)
07/23 14Z,   0.30,  -7.56,  99.90,  -6.67,   0.59,
07/23 15Z,   0.30,  -6.32,  99.90,  -5.43,   0.59,
07/23 16Z,   0.30,  -4.82,  99.90,  -3.93,   0.59,
07/23 17Z,   0.30,  -3.35,  99.90,  -2.47,   0.59,
07/23 18Z,   0.30,  -2.21,  99.90,  -1.32,   0.59,
07/23 19Z,   0.30,  -1.61,  99.90,  -0.72,   0.59,  (max)
07/23 20Z,   0.20,  -1.58,  99.90,  -0.79,   0.59,
07/23 21Z,   0.30,  -2.03,  99.90,  -1.15,   0.59,
07/23 22Z,   0.30,  -2.77,  99.90,  -1.88,   0.59,
07/23 23Z,   0.30,  -3.48,  99.90,  -2.59,   0.59,
07/24 00Z,   0.30,  -3.82,  99.90,  -2.93,   0.59,  (min)
07/24 01Z,   0.30,  -3.56,  99.90,  -2.67,   0.59,
07/24 02Z,   0.30,  -2.74,  99.90,  -1.86,   0.59,
07/24 03Z,   0.20,  -1.61,  99.90,  -0.82,   0.59,
07/24 04Z,   0.30,  -0.43,  99.90,   0.46,   0.59,
07/24 05Z,   0.20,   0.54,  99.90,   1.32,   0.59,
07/24 06Z,   0.20,   1.01,  99.90,   1.80,   0.59,  (max)
07/24 07Z,   0.20,   0.76,  99.90,   1.54,   0.59,
07/24 08Z,   0.20,  -0.28,  99.90,   0.51,   0.59,
07/24 09Z,   0.20,  -1.96,  99.90,  -1.17,   0.59,
07/24 10Z,   0.20,  -4.01,  99.90,  -3.22,   0.59,
07/24 11Z,   0.20,  -6.05,  99.90,  -5.26,   0.59,
07/24 12Z,   0.20,  -7.64,  99.90,  -6.86,   0.59,