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
#Friday Harbor, WA : 04/28/2025 02:21:59 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 06Z,   0.00,  -6.75,  -6.27,  99.90,   0.48,
04/26 07Z,   0.00,  -5.78,  -5.39,  99.90,   0.39,
04/26 08Z,   0.00,  -4.62,  -4.19,  99.90,   0.43,
04/26 09Z,   0.00,  -3.55,  -3.10,  99.90,   0.45,
04/26 10Z,   0.10,  -2.81,  -2.35,  99.90,   0.36,
04/26 11Z,   0.00,  -2.59,  -2.16,  99.90,   0.43,  (max)
04/26 12Z,   0.00,  -3.02,  -2.56,  99.90,   0.46,
04/26 13Z,   0.00,  -4.12,  -3.54,  99.90,   0.58,
04/26 14Z,   0.00,  -5.73,  -5.09,  99.90,   0.64,
04/26 15Z,   0.00,  -7.48,  -6.94,  99.90,   0.54,
04/26 16Z,   0.00,  -8.96,  -8.49,  99.90,   0.47,
04/26 17Z,   0.00,  -9.80,  -9.29,  99.90,   0.51,  (min)
04/26 18Z,   0.10,  -9.83,  -9.25,  99.90,   0.48,
04/26 19Z,   0.10,  -9.13,  -8.71,  99.90,   0.32,
04/26 20Z,   0.10,  -7.94,  -7.76,  99.90,   0.08,
04/26 21Z,   0.10,  -6.52,  -6.53,  99.90,  -0.11,
04/26 22Z,   0.10,  -5.15,  -5.21,  99.90,  -0.16,
04/26 23Z,   0.10,  -4.06,  -4.24,  99.90,  -0.28,
04/27 00Z,   0.20,  -3.44,  -3.59,  99.90,  -0.35,
04/27 01Z,   0.20,  -3.40,  -3.50,  99.90,  -0.30,  (max)
04/27 02Z,   0.30,  -3.92,  -3.94,  99.90,  -0.32,
04/27 03Z,   0.30,  -4.77,  -4.74,  99.90,  -0.27,
04/27 04Z,   0.20,  -5.62,  -5.38,  99.90,   0.04,
04/27 05Z,   0.20,  -6.13,  -5.72,  99.90,   0.21,  (min)
04/27 06Z,   0.20,  -6.11,  -5.63,  99.90,   0.28,
04/27 07Z,   0.10,  -5.55,  -5.07,  99.90,   0.38,
04/27 08Z,   0.10,  -4.64,  -4.20,  99.90,   0.34,
04/27 09Z,   0.10,  -3.65,  -3.13,  99.90,   0.42,
04/27 10Z,   0.10,  -2.84,  -2.32,  99.90,   0.42,
04/27 11Z,   0.10,  -2.44,  -2.01,  99.90,   0.33,  (max)
04/27 12Z,   0.00,  -2.64,  -2.26,  99.90,   0.38,
04/27 13Z,   0.00,  -3.55,  -3.16,  99.90,   0.39,
04/27 14Z,   0.00,  -5.12,  -4.63,  99.90,   0.49,
04/27 15Z,   0.00,  -7.10,  -6.76,  99.90,   0.34,
04/27 16Z,   0.00,  -9.05,  -8.81,  99.90,   0.24,
04/27 17Z,   0.00, -10.52, -10.43,  99.90,   0.09,
04/27 18Z,   0.00, -11.16, -10.83,  99.90,   0.33,  (min)
04/27 19Z,   0.00, -10.87, -10.50,  99.90,   0.37,
04/27 20Z,   0.00,  -9.81,  -9.76,  99.90,   0.05,
04/27 21Z,   0.00,  -8.24,  -8.37,  99.90,  -0.13,
04/27 22Z,   0.00,  -6.47,  -6.79,  99.90,  -0.32,
04/27 23Z,   0.00,  -4.80,  -5.28,  99.90,  -0.48,
04/28 00Z,  -0.10,  -3.47,  -3.96,  99.90,  -0.39,
04/28 01Z,   0.00,  -2.69,  -3.22,  99.90,  -0.53,
04/28 02Z,   0.00,  -2.56,  -3.08,  99.90,  -0.52,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 03Z,   0.00,  -3.02,  99.90,  -3.48,  -0.45,
04/28 04Z,   0.00,  -3.82,  99.90,  -4.21,  -0.39,
04/28 05Z,   0.00,  -4.59,  99.90,  -4.91,  -0.32,
04/28 06Z,   0.00,  -5.01,  99.90,  -5.27,  -0.26,  (min)
04/28 07Z,   0.00,  -4.93,  99.90,  -5.13,  -0.19,
04/28 08Z,  -0.10,  -4.41,  99.90,  -4.64,  -0.13,
04/28 09Z,   0.00,  -3.64,  99.90,  -3.70,  -0.06,
04/28 10Z,   0.00,  -2.87,  99.90,  -2.86,   0.00,
04/28 11Z,  -0.10,  -2.35,  99.90,  -2.38,   0.07,
04/28 12Z,  -0.10,  -2.31,  99.90,  -2.27,   0.13,  (max)
04/28 13Z,   0.00,  -2.92,  99.90,  -2.72,   0.20,
04/28 14Z,  -0.10,  -4.25,  99.90,  -4.08,   0.27,
04/28 15Z,  -0.20,  -6.18,  99.90,  -6.11,   0.27,
04/28 16Z,  -0.10,  -8.38,  99.90,  -8.22,   0.27,
04/28 17Z,  -0.10, -10.38,  99.90, -10.21,   0.27,
04/28 18Z,  -0.10, -11.70,  99.90, -11.54,   0.27,
04/28 19Z,  -0.20, -12.08,  99.90, -12.01,   0.27,  (min)
04/28 20Z,  -0.10, -11.48,  99.90, -11.31,   0.27,
04/28 21Z,  -0.10, -10.10,  99.90,  -9.94,   0.27,
04/28 22Z,  -0.20,  -8.26,  99.90,  -8.19,   0.27,
04/28 23Z,  -0.10,  -6.26,  99.90,  -6.09,   0.27,
04/29 00Z,  -0.10,  -4.40,  99.90,  -4.23,   0.27,
04/29 01Z,  -0.10,  -2.93,  99.90,  -2.77,   0.27,
04/29 02Z,  -0.10,  -2.08,  99.90,  -1.91,   0.27,
04/29 03Z,  -0.10,  -1.90,  99.90,  -1.74,   0.27,  (max)
04/29 04Z,  -0.10,  -2.32,  99.90,  -2.15,   0.27,
04/29 05Z,  -0.10,  -3.03,  99.90,  -2.87,   0.27,
04/29 06Z,  -0.10,  -3.70,  99.90,  -3.53,   0.27,
04/29 07Z,  -0.10,  -4.03,  99.90,  -3.87,   0.27,  (min)
04/29 08Z,  -0.10,  -3.94,  99.90,  -3.77,   0.27,
04/29 09Z,  -0.10,  -3.49,  99.90,  -3.32,   0.27,
04/29 10Z,  -0.10,  -2.89,  99.90,  -2.72,   0.27,
04/29 11Z,  -0.10,  -2.36,  99.90,  -2.19,   0.27,
04/29 12Z,   0.00,  -2.13,  99.90,  -1.87,   0.27,  (max)
04/29 13Z,   0.00,  -2.42,  99.90,  -2.15,   0.27,
04/29 14Z,  -0.10,  -3.36,  99.90,  -3.19,   0.27,
04/29 15Z,  -0.10,  -4.99,  99.90,  -4.82,   0.27,
04/29 16Z,  -0.10,  -7.12,  99.90,  -6.95,   0.27,
04/29 17Z,   0.00,  -9.37,  99.90,  -9.11,   0.27,
04/29 18Z,  -0.10, -11.26,  99.90, -11.10,   0.27,
04/29 19Z,   0.00, -12.36,  99.90, -12.10,   0.27,
04/29 20Z,   0.00, -12.47,  99.90, -12.20,   0.27,  (min)
04/29 21Z,   0.00, -11.62,  99.90, -11.36,   0.27,
04/29 22Z,   0.00, -10.06,  99.90,  -9.79,   0.27,
04/29 23Z,   0.00,  -8.07,  99.90,  -7.80,   0.27,
04/30 00Z,   0.00,  -5.97,  99.90,  -5.71,   0.27,
04/30 01Z,   0.00,  -4.05,  99.90,  -3.78,   0.27,
04/30 02Z,   0.00,  -2.56,  99.90,  -2.29,   0.27,
04/30 03Z,   0.00,  -1.70,  99.90,  -1.43,   0.27,
04/30 04Z,   0.00,  -1.51,  99.90,  -1.24,   0.27,  (max)
04/30 05Z,   0.00,  -1.86,  99.90,  -1.60,   0.27,
04/30 06Z,   0.00,  -2.48,  99.90,  -2.21,   0.27,
04/30 07Z,   0.00,  -3.03,  99.90,  -2.76,   0.27,
04/30 08Z,   0.00,  -3.30,  99.90,  -3.03,   0.27,  (min)
04/30 09Z,   0.00,  -3.22,  99.90,  -2.96,   0.27,
04/30 10Z,  -0.10,  -2.89,  99.90,  -2.73,   0.27,
04/30 11Z,  -0.10,  -2.48,  99.90,  -2.31,   0.27,
04/30 12Z,  -0.10,  -2.18,  99.90,  -2.02,   0.27,  (max)
04/30 13Z,  -0.10,  -2.20,  99.90,  -2.04,   0.27,
04/30 14Z,  -0.10,  -2.73,  99.90,  -2.56,   0.27,
04/30 15Z,  -0.10,  -3.88,  99.90,  -3.72,   0.27,
04/30 16Z,  -0.10,  -5.65,  99.90,  -5.48,   0.27,
04/30 17Z,  -0.10,  -7.81,  99.90,  -7.64,   0.27,
04/30 18Z,  -0.10,  -9.95,  99.90,  -9.79,   0.27,
04/30 19Z,  -0.20, -11.63,  99.90, -11.56,   0.27,
04/30 20Z,  -0.20, -12.47,  99.90, -12.41,   0.27,  (min)
04/30 21Z,  -0.20, -12.36,  99.90, -12.30,   0.27,
04/30 22Z,  -0.10, -11.37,  99.90, -11.21,   0.27,
04/30 23Z,  -0.10,  -9.74,  99.90,  -9.58,   0.27,
05/01 00Z,  -0.10,  -7.76,  99.90,  -7.59,   0.27,
05/01 01Z,  -0.10,  -5.69,  99.90,  -5.53,   0.27,
05/01 02Z,  -0.10,  -3.82,  99.90,  -3.66,   0.27,
05/01 03Z,  -0.10,  -2.39,  99.90,  -2.22,   0.27,
05/01 04Z,  -0.10,  -1.56,  99.90,  -1.39,   0.27,
05/01 05Z,  -0.10,  -1.36,  99.90,  -1.20,   0.27,  (max)
05/01 06Z,   0.00,  -1.65,  99.90,  -1.38,   0.27,
05/01 07Z,   0.00,  -2.16,  99.90,  -1.90,   0.27,
05/01 08Z,   0.00,  -2.63,  99.90,  -2.36,   0.27,
05/01 09Z,   0.00,  -2.87,  99.90,  -2.61,   0.27,  (min)
05/01 10Z,   0.00,  -2.86,  99.90,  -2.59,   0.27,
05/01 11Z,   0.00,  -2.67,  99.90,  -2.40,   0.27,
05/01 12Z,   0.00,  -2.44,  99.90,  -2.18,   0.27,
05/01 13Z,   0.00,  -2.34,  99.90,  -2.07,   0.27,  (max)
05/01 14Z,   0.00,  -2.53,  99.90,  -2.27,   0.27,
05/01 15Z,   0.00,  -3.19,  99.90,  -2.93,   0.27,
05/01 16Z,   0.00,  -4.42,  99.90,  -4.15,   0.27,
05/01 17Z,   0.00,  -6.16,  99.90,  -5.90,   0.27,
05/01 18Z,   0.00,  -8.18,  99.90,  -7.92,   0.27,