EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
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Regions
Northeast
Mid-Atlantic
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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
#Nikiski, AK : 04/23/2025 09:21:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 18Z,  -0.50, -11.08, -11.98,  99.90,  -0.40,
04/21 19Z,  -0.50, -10.52, -11.28,  99.90,  -0.26,  (max)
04/21 20Z,  -0.50, -10.49, -11.34,  99.90,  -0.35,
04/21 21Z,  -0.50, -11.45, -12.39,  99.90,  -0.44,
04/21 22Z,  -0.50, -13.46, -14.15,  99.90,  -0.19,
04/21 23Z,  -0.40, -16.00, -16.40,  99.90,   0.00,
04/22 00Z,  -0.40, -18.36, -18.76,  99.90,   0.00,
04/22 01Z,  -0.40, -20.33, -20.96,  99.90,  -0.23,
04/22 02Z,  -0.40, -21.84, -22.34,  99.90,  -0.10,
04/22 03Z,  -0.40, -22.15, -22.39,  99.90,   0.16,  (min)
04/22 04Z,  -0.40, -20.62, -20.79,  99.90,   0.23,
04/22 05Z,  -0.40, -18.00, -18.32,  99.90,   0.08,
04/22 06Z,  -0.40, -15.29, -15.47,  99.90,   0.22,
04/22 07Z,  -0.40, -12.70, -12.73,  99.90,   0.37,
04/22 08Z,  -0.40, -10.38, -10.52,  99.90,   0.26,
04/22 09Z,  -0.40,  -9.08,  -9.25,  99.90,   0.23,  (max)
04/22 10Z,  -0.30,  -9.33,  -9.30,  99.90,   0.33,
04/22 11Z,  -0.30, -10.91, -10.60,  99.90,   0.61,
04/22 12Z,  -0.30, -13.01, -12.56,  99.90,   0.75,
04/22 13Z,  -0.30, -15.04, -14.63,  99.90,   0.71,
04/22 14Z,  -0.30, -16.87, -16.49,  99.90,   0.68,
04/22 15Z,  -0.30, -17.98, -17.64,  99.90,   0.64,  (min)
04/22 16Z,  -0.30, -17.49, -17.53,  99.90,   0.26,
04/22 17Z,  -0.30, -15.60, -16.24,  99.90,  -0.34,
04/22 18Z,  -0.30, -13.50, -14.43,  99.90,  -0.63,
04/22 19Z,  -0.30, -11.76, -12.64,  99.90,  -0.58,
04/22 20Z,  -0.30, -10.35, -11.30,  99.90,  -0.65,
04/22 21Z,  -0.30,  -9.68, -10.81,  99.90,  -0.83,  (max)
04/22 22Z,  -0.30, -10.33, -11.44,  99.90,  -0.81,
04/22 23Z,  -0.30, -12.33, -13.24,  99.90,  -0.61,
04/23 00Z,  -0.40, -15.07, -15.71,  99.90,  -0.24,
04/23 01Z,  -0.40, -17.84, -18.36,  99.90,  -0.12,
04/23 02Z,  -0.40, -20.40, -20.87,  99.90,  -0.07,
04/23 03Z,  -0.40, -22.45, -22.76,  99.90,   0.09,
04/23 04Z,  -0.50, -22.92, -23.20,  99.90,   0.22,  (min)
04/23 05Z,  -0.50, -21.22, -21.55,  99.90,   0.17,
04/23 06Z,  -0.50, -18.19, -18.65,  99.90,   0.04,
04/23 07Z,  -0.50, -14.88, -15.42,  99.90,  -0.04,
04/23 08Z,  -0.50, -11.64, -12.30,  99.90,  -0.16,
04/23 09Z,  -0.50,  -8.94,  -9.76,  99.90,  -0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 10Z,  -0.50,  -7.68,  99.90,  -8.48,  -0.30,  (max)
04/23 11Z,  -0.50,  -8.32,  99.90,  -9.10,  -0.28,
04/23 12Z,  -0.60, -10.47,  99.90, -11.33,  -0.26,
04/23 13Z,  -0.60, -13.27,  99.90, -14.10,  -0.24,
04/23 14Z,  -0.60, -16.11,  99.90, -16.93,  -0.22,
04/23 15Z,  -0.60, -18.73,  99.90, -19.53,  -0.20,
04/23 16Z,  -0.60, -20.26,  99.90, -21.04,  -0.17,  (min)
04/23 17Z,  -0.60, -19.67,  99.90, -20.42,  -0.15,
04/23 18Z,  -0.60, -17.28,  99.90, -18.01,  -0.13,
04/23 19Z,  -0.60, -14.38,  99.90, -15.09,  -0.11,
04/23 20Z,  -0.60, -11.63,  99.90, -12.32,  -0.09,
04/23 21Z,  -0.60,  -9.34,  99.90, -10.01,  -0.07,
04/23 22Z,  -0.60,  -8.23,  99.90,  -8.90,  -0.07,  (max)
04/23 23Z,  -0.60,  -8.91,  99.90,  -9.58,  -0.07,
04/24 00Z,  -0.60, -11.26,  99.90, -11.94,  -0.07,
04/24 01Z,  -0.60, -14.53,  99.90, -15.20,  -0.07,
04/24 02Z,  -0.50, -17.93,  99.90, -18.50,  -0.07,
04/24 03Z,  -0.50, -21.12,  99.90, -21.69,  -0.07,
04/24 04Z,  -0.50, -23.48,  99.90, -24.05,  -0.07,
04/24 05Z,  -0.50, -23.72,  99.90, -24.29,  -0.07,  (min)
04/24 06Z,  -0.50, -21.38,  99.90, -21.95,  -0.07,
04/24 07Z,  -0.50, -17.56,  99.90, -18.13,  -0.07,
04/24 08Z,  -0.40, -13.45,  99.90, -13.92,  -0.07,
04/24 09Z,  -0.40,  -9.63,  99.90, -10.11,  -0.07,
04/24 10Z,  -0.40,  -6.88,  99.90,  -7.35,  -0.07,
04/24 11Z,  -0.40,  -6.11,  99.90,  -6.59,  -0.07,  (max)
04/24 12Z,  -0.30,  -7.58,  99.90,  -7.96,  -0.07,
04/24 13Z,  -0.30, -10.68,  99.90, -11.06,  -0.07,
04/24 14Z,  -0.30, -14.42,  99.90, -14.79,  -0.07,
04/24 15Z,  -0.30, -18.17,  99.90, -18.54,  -0.07,
04/24 16Z,  -0.30, -21.43,  99.90, -21.80,  -0.07,
04/24 17Z,  -0.30, -23.00,  99.90, -23.38,  -0.07,  (min)
04/24 18Z,  -0.30, -21.83,  99.90, -22.21,  -0.07,
04/24 19Z,  -0.30, -18.50,  99.90, -18.87,  -0.07,
04/24 20Z,  -0.30, -14.49,  99.90, -14.86,  -0.07,
04/24 21Z,  -0.30, -10.67,  99.90, -11.05,  -0.07,
04/24 22Z,  -0.30,  -7.72,  99.90,  -8.09,  -0.07,
04/24 23Z,  -0.30,  -6.53,  99.90,  -6.90,  -0.07,  (max)
04/25 00Z,  -0.30,  -7.62,  99.90,  -7.99,  -0.07,
04/25 01Z,  -0.30, -10.62,  99.90, -10.99,  -0.07,
04/25 02Z,  -0.30, -14.57,  99.90, -14.94,  -0.07,
04/25 03Z,  -0.30, -18.59,  99.90, -18.96,  -0.07,
04/25 04Z,  -0.20, -22.22,  99.90, -22.49,  -0.07,
04/25 05Z,  -0.20, -24.53,  99.90, -24.80,  -0.07,  (min)
04/25 06Z,  -0.20, -24.09,  99.90, -24.36,  -0.07,
04/25 07Z,  -0.20, -20.74,  99.90, -21.02,  -0.07,
04/25 08Z,  -0.20, -15.95,  99.90, -16.22,  -0.07,
04/25 09Z,  -0.20, -11.10,  99.90, -11.38,  -0.07,
04/25 10Z,  -0.10,  -7.04,  99.90,  -7.21,  -0.07,
04/25 11Z,  -0.10,  -4.70,  99.90,  -4.87,  -0.07,  (max)
04/25 12Z,   0.00,  -4.87,  99.90,  -4.94,  -0.07,
04/25 13Z,   0.00,  -7.51,  99.90,  -7.58,  -0.07,
04/25 14Z,   0.00, -11.72,  99.90, -11.80,  -0.07,
04/25 15Z,   0.00, -16.43,  99.90, -16.50,  -0.07,
04/25 16Z,  -0.10, -20.93,  99.90, -21.10,  -0.07,
04/25 17Z,  -0.10, -24.50,  99.90, -24.67,  -0.07,
04/25 18Z,  -0.10, -25.67,  99.90, -25.85,  -0.07,  (min)
04/25 19Z,  -0.10, -23.50,  99.90, -23.68,  -0.07,
04/25 20Z,  -0.10, -18.97,  99.90, -19.14,  -0.07,
04/25 21Z,  -0.10, -13.80,  99.90, -13.97,  -0.07,
04/25 22Z,  -0.10,  -9.14,  99.90,  -9.31,  -0.07,
04/25 23Z,  -0.10,  -5.91,  99.90,  -6.08,  -0.07,
04/26 00Z,  -0.10,  -5.04,  99.90,  -5.22,  -0.07,  (max)
04/26 01Z,  -0.10,  -6.82,  99.90,  -6.99,  -0.07,
04/26 02Z,  -0.10, -10.57,  99.90, -10.74,  -0.07,
04/26 03Z,  -0.10, -15.14,  99.90, -15.31,  -0.07,
04/26 04Z,  -0.10, -19.61,  99.90, -19.79,  -0.07,
04/26 05Z,  -0.10, -23.37,  99.90, -23.54,  -0.07,
04/26 06Z,  -0.10, -25.19,  99.90, -25.36,  -0.07,  (min)
04/26 07Z,  -0.20, -23.71,  99.90, -23.98,  -0.07,
04/26 08Z,  -0.20, -19.19,  99.90, -19.47,  -0.07,
04/26 09Z,  -0.20, -13.50,  99.90, -13.78,  -0.07,
04/26 10Z,  -0.20,  -8.24,  99.90,  -8.51,  -0.07,
04/26 11Z,  -0.10,  -4.40,  99.90,  -4.57,  -0.07,
04/26 12Z,  -0.10,  -2.93,  99.90,  -3.10,  -0.07,  (max)
04/26 13Z,  -0.10,  -4.34,  99.90,  -4.52,  -0.07,
04/26 14Z,  -0.10,  -8.24,  99.90,  -8.41,  -0.07,
04/26 15Z,  -0.20, -13.50,  99.90, -13.77,  -0.07,
04/26 16Z,  -0.20, -18.98,  99.90, -19.25,  -0.07,
04/26 17Z,  -0.20, -23.95,  99.90, -24.22,  -0.07,
04/26 18Z,  -0.30, -27.42,  99.90, -27.79,  -0.07,
04/26 19Z,  -0.30, -27.76,  99.90, -28.14,  -0.07,  (min)
04/26 20Z,  -0.30, -24.35,  99.90, -24.72,  -0.07,
04/26 21Z,  -0.30, -18.60,  99.90, -18.97,  -0.07,
04/26 22Z,  -0.30, -12.53,  99.90, -12.90,  -0.07,
04/26 23Z,  -0.30,  -7.44,  99.90,  -7.81,  -0.07,
04/27 00Z,  -0.30,  -4.37,  99.90,  -4.74,  -0.07,
04/27 01Z,  99.90,  -4.12,  99.90,  99.90,  -0.07,
04/27 02Z,  99.90,  -6.65,  99.90,  99.90,  -0.07,
04/27 03Z,  99.90, -11.05,  99.90,  99.90,  -0.07,
04/27 04Z,  99.90, -16.04,  99.90,  99.90,  -0.07,
04/27 05Z,  99.90, -20.68,  99.90,  99.90,  -0.07,
04/27 06Z,  99.90, -24.20,  99.90,  99.90,  -0.07,