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 : 07/18/2025 20:21:35 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 00Z,   0.40,  -2.47,  -1.68,  99.90,   0.39,
07/17 01Z,   0.40,  -2.74,  -1.94,  99.90,   0.40,  (max)
07/17 02Z,   0.40,  -3.57,  -2.81,  99.90,   0.36,
07/17 03Z,   0.40,  -4.73,  -3.94,  99.90,   0.39,
07/17 04Z,   0.40,  -5.90,  -5.04,  99.90,   0.46,
07/17 05Z,   0.40,  -6.84,  -5.90,  99.90,   0.54,
07/17 06Z,   0.30,  -7.31,  -6.48,  99.90,   0.53,  (min)
07/17 07Z,   0.30,  -7.20,  -6.36,  99.90,   0.54,
07/17 08Z,   0.30,  -6.59,  -5.75,  99.90,   0.54,
07/17 09Z,   0.40,  -5.73,  -4.99,  99.90,   0.34,
07/17 10Z,   0.30,  -4.90,  -4.12,  99.90,   0.48,
07/17 11Z,   0.40,  -4.28,  -3.48,  99.90,   0.40,
07/17 12Z,   0.20,  -4.01,  -3.16,  99.90,   0.65,  (max)
07/17 13Z,   0.30,  -4.22,  -3.35,  99.90,   0.57,
07/17 14Z,   0.30,  -4.91,  -4.07,  99.90,   0.54,
07/17 15Z,   0.20,  -5.88,  -5.07,  99.90,   0.61,
07/17 16Z,   0.20,  -6.85,  -5.96,  99.90,   0.69,
07/17 17Z,   0.20,  -7.56,  -6.78,  99.90,   0.58,
07/17 18Z,   0.10,  -7.80,  -6.97,  99.90,   0.73,  (min)
07/17 19Z,   0.10,  -7.46,  -6.54,  99.90,   0.82,
07/17 20Z,   0.10,  -6.56,  -5.67,  99.90,   0.79,
07/17 21Z,   0.10,  -5.33,  -4.50,  99.90,   0.73,
07/17 22Z,   0.10,  -4.06,  -3.34,  99.90,   0.62,
07/17 23Z,   0.20,  -3.00,  -2.24,  99.90,   0.56,
07/18 00Z,   0.20,  -2.31,  -1.52,  99.90,   0.59,
07/18 01Z,   0.20,  -2.15,  -1.32,  99.90,   0.63,  (max)
07/18 02Z,   0.20,  -2.61,  -1.93,  99.90,   0.48,
07/18 03Z,   0.20,  -3.61,  -2.93,  99.90,   0.48,
07/18 04Z,   0.20,  -4.89,  -4.14,  99.90,   0.55,
07/18 05Z,   0.20,  -6.19,  -5.34,  99.90,   0.65,
07/18 06Z,   0.20,  -7.24,  -6.42,  99.90,   0.62,
07/18 07Z,   0.30,  -7.82,  -7.04,  99.90,   0.48,  (min)
07/18 08Z,   0.30,  -7.81,  -7.01,  99.90,   0.50,
07/18 09Z,   0.30,  -7.29,  -6.48,  99.90,   0.51,
07/18 10Z,   0.30,  -6.49,  -5.71,  99.90,   0.48,
07/18 11Z,   0.30,  -5.65,  -4.87,  99.90,   0.48,
07/18 12Z,   0.20,  -4.96,  -4.27,  99.90,   0.49,
07/18 13Z,   0.20,  -4.55,  -3.80,  99.90,   0.55,
07/18 14Z,   0.20,  -4.57,  -3.79,  99.90,   0.58,  (max)
07/18 15Z,   0.20,  -5.01,  -4.32,  99.90,   0.49,
07/18 16Z,   0.20,  -5.70,  -5.06,  99.90,   0.44,
07/18 17Z,   0.20,  -6.40,  -5.70,  99.90,   0.50,
07/18 18Z,   0.20,  -6.89,  -6.21,  99.90,   0.48,
07/18 19Z,   0.20,  -7.00,  -6.26,  99.90,   0.54,  (min)
07/18 20Z,   0.20,  -6.60,  -5.86,  99.90,   0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 21Z,   0.20,  -5.72,  99.90,  -4.97,   0.55,
07/18 22Z,   0.20,  -4.57,  99.90,  -3.81,   0.55,
07/18 23Z,   0.20,  -3.42,  99.90,  -2.66,   0.56,
07/19 00Z,   0.20,  -2.48,  99.90,  -1.72,   0.56,
07/19 01Z,   0.20,  -1.92,  99.90,  -1.15,   0.57,
07/19 02Z,   0.20,  -1.90,  99.90,  -1.12,   0.57,  (max)
07/19 03Z,   0.20,  -2.49,  99.90,  -1.72,   0.58,
07/19 04Z,   0.20,  -3.62,  99.90,  -2.83,   0.58,
07/19 05Z,   0.20,  -5.02,  99.90,  -4.24,   0.59,
07/19 06Z,   0.20,  -6.46,  99.90,  -5.66,   0.59,
07/19 07Z,   0.20,  -7.66,  99.90,  -6.86,   0.60,
07/19 08Z,   0.20,  -8.38,  99.90,  -7.58,   0.60,
07/19 09Z,   0.20,  -8.48,  99.90,  -7.68,   0.60,  (min)
07/19 10Z,   0.20,  -8.03,  99.90,  -7.22,   0.60,
07/19 11Z,   0.20,  -7.24,  99.90,  -6.44,   0.60,
07/19 12Z,   0.30,  -6.34,  99.90,  -5.44,   0.60,
07/19 13Z,   0.20,  -5.51,  99.90,  -4.70,   0.60,
07/19 14Z,   0.20,  -4.91,  99.90,  -4.10,   0.60,
07/19 15Z,   0.20,  -4.70,  99.90,  -3.90,   0.60,  (max)
07/19 16Z,   0.20,  -4.89,  99.90,  -4.09,   0.60,
07/19 17Z,   0.20,  -5.34,  99.90,  -4.54,   0.60,
07/19 18Z,   0.20,  -5.85,  99.90,  -5.04,   0.60,
07/19 19Z,   0.20,  -6.23,  99.90,  -5.43,   0.60,
07/19 20Z,   0.20,  -6.31,  99.90,  -5.51,   0.60,  (min)
07/19 21Z,   0.20,  -5.93,  99.90,  -5.13,   0.60,
07/19 22Z,   0.20,  -5.11,  99.90,  -4.31,   0.60,
07/19 23Z,   0.20,  -4.05,  99.90,  -3.24,   0.60,
07/20 00Z,   0.20,  -2.98,  99.90,  -2.18,   0.60,
07/20 01Z,   0.20,  -2.12,  99.90,  -1.31,   0.60,
07/20 02Z,   0.20,  -1.63,  99.90,  -0.82,   0.60,  (max)
07/20 03Z,   0.20,  -1.68,  99.90,  -0.88,   0.60,
07/20 04Z,   0.20,  -2.38,  99.90,  -1.57,   0.60,
07/20 05Z,   0.20,  -3.60,  99.90,  -2.80,   0.60,
07/20 06Z,   0.20,  -5.13,  99.90,  -4.33,   0.60,
07/20 07Z,   0.20,  -6.73,  99.90,  -5.92,   0.60,
07/20 08Z,   0.20,  -8.09,  99.90,  -7.29,   0.60,
07/20 09Z,   0.20,  -8.96,  99.90,  -8.15,   0.60,
07/20 10Z,   0.20,  -9.14,  99.90,  -8.34,   0.60,  (min)
07/20 11Z,   0.30,  -8.71,  99.90,  -7.81,   0.60,
07/20 12Z,   0.30,  -7.88,  99.90,  -6.98,   0.60,
07/20 13Z,   0.30,  -6.86,  99.90,  -5.96,   0.60,
07/20 14Z,   0.30,  -5.85,  99.90,  -4.94,   0.60,
07/20 15Z,   0.30,  -5.04,  99.90,  -4.14,   0.60,
07/20 16Z,   0.30,  -4.62,  99.90,  -3.71,   0.60,  (max)
07/20 17Z,   0.20,  -4.61,  99.90,  -3.80,   0.60,
07/20 18Z,   0.20,  -4.90,  99.90,  -4.10,   0.60,
07/20 19Z,   0.20,  -5.33,  99.90,  -4.52,   0.60,
07/20 20Z,   0.20,  -5.72,  99.90,  -4.91,   0.60,
07/20 21Z,   0.20,  -5.84,  99.90,  -5.04,   0.60,  (min)
07/20 22Z,   0.20,  -5.53,  99.90,  -4.73,   0.60,
07/20 23Z,   0.30,  -4.78,  99.90,  -3.87,   0.60,
07/21 00Z,   0.20,  -3.76,  99.90,  -2.96,   0.60,
07/21 01Z,   0.20,  -2.73,  99.90,  -1.93,   0.60,
07/21 02Z,   0.30,  -1.88,  99.90,  -0.98,   0.60,
07/21 03Z,   0.30,  -1.40,  99.90,  -0.50,   0.60,  (max)
07/21 04Z,   0.30,  -1.50,  99.90,  -0.60,   0.60,
07/21 05Z,   0.30,  -2.26,  99.90,  -1.35,   0.60,
07/21 06Z,   0.30,  -3.58,  99.90,  -2.68,   0.60,
07/21 07Z,   0.30,  -5.25,  99.90,  -4.35,   0.60,
07/21 08Z,   0.30,  -7.01,  99.90,  -6.11,   0.60,
07/21 09Z,   0.30,  -8.54,  99.90,  -7.63,   0.60,
07/21 10Z,   0.30,  -9.50,  99.90,  -8.60,   0.60,
07/21 11Z,   0.40,  -9.72,  99.90,  -8.72,   0.60,  (min)
07/21 12Z,   0.40,  -9.25,  99.90,  -8.25,   0.60,
07/21 13Z,   0.30,  -8.32,  99.90,  -7.42,   0.60,
07/21 14Z,   0.30,  -7.14,  99.90,  -6.24,   0.60,
07/21 15Z,   0.40,  -5.94,  99.90,  -4.94,   0.60,
07/21 16Z,   0.30,  -4.95,  99.90,  -4.05,   0.60,
07/21 17Z,   0.30,  -4.37,  99.90,  -3.47,   0.60,
07/21 18Z,   0.30,  -4.25,  99.90,  -3.35,   0.60,  (max)
07/21 19Z,   0.30,  -4.50,  99.90,  -3.59,   0.60,
07/21 20Z,   0.30,  -4.96,  99.90,  -4.05,   0.60,
07/21 21Z,   0.30,  -5.43,  99.90,  -4.53,   0.60,
07/21 22Z,   0.30,  -5.65,  99.90,  -4.74,   0.60,  (min)
07/21 23Z,   0.30,  -5.40,  99.90,  -4.50,   0.60,
07/22 00Z,   0.30,  -4.68,  99.90,  -3.77,   0.60,
07/22 01Z,   0.30,  -3.67,  99.90,  -2.76,   0.60,
07/22 02Z,   0.40,  -2.61,  99.90,  -1.61,   0.60,
07/22 03Z,   0.30,  -1.72,  99.90,  -0.82,   0.60,
07/22 04Z,   0.30,  -1.23,  99.90,  -0.33,   0.60,  (max)
07/22 05Z,   0.30,  -1.35,  99.90,  -0.45,   0.60,
07/22 06Z,   0.30,  -2.18,  99.90,  -1.28,   0.60,
07/22 07Z,   0.30,  -3.61,  99.90,  -2.71,   0.60,
07/22 08Z,   0.30,  -5.43,  99.90,  -4.52,   0.60,
07/22 09Z,   0.30,  -7.34,  99.90,  -6.43,   0.60,
07/22 10Z,   0.30,  -8.97,  99.90,  -8.07,   0.60,
07/22 11Z,   0.30,  -9.97,  99.90,  -9.07,   0.60,
07/22 12Z,   0.40, -10.15,  99.90,  -9.14,   0.60,