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 : 05/23/2025 05:23:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/21 12Z,  -0.20,  -4.88,  -4.84,  99.90,   0.24,
05/21 13Z,  -0.20,  -5.64,  -5.54,  99.90,   0.30,
05/21 14Z,  -0.20,  -6.09,  -5.97,  99.90,   0.32,
05/21 15Z,  -0.20,  -6.22,  -6.24,  99.90,   0.18,  (min)
05/21 16Z,  -0.20,  -6.12,  -6.23,  99.90,   0.09,
05/21 17Z,  -0.20,  -5.91,  -5.96,  99.90,   0.15,
05/21 18Z,  -0.20,  -5.77,  -5.77,  99.90,   0.20,
05/21 19Z,  -0.20,  -5.79,  -5.76,  99.90,   0.23,  (max)
05/21 20Z,  -0.30,  -6.05,  -6.04,  99.90,   0.31,
05/21 21Z,  -0.20,  -6.57,  -6.55,  99.90,   0.22,
05/21 22Z,  -0.20,  -7.26,  -7.12,  99.90,   0.34,
05/21 23Z,  -0.20,  -7.99,  -7.75,  99.90,   0.44,
05/22 00Z,  -0.30,  -8.54,  -8.25,  99.90,   0.59,
05/22 01Z,  -0.20,  -8.73,  -8.39,  99.90,   0.54,  (min)
05/22 02Z,  -0.20,  -8.41,  -8.17,  99.90,   0.44,
05/22 03Z,  -0.20,  -7.60,  -7.39,  99.90,   0.41,
05/22 04Z,  -0.20,  -6.43,  -6.25,  99.90,   0.38,
05/22 05Z,  -0.20,  -5.10,  -5.02,  99.90,   0.28,
05/22 06Z,  -0.20,  -3.86,  -3.74,  99.90,   0.32,
05/22 07Z,  -0.20,  -2.91,  -2.83,  99.90,   0.28,
05/22 08Z,  -0.20,  -2.40,  -2.29,  99.90,   0.31,
05/22 09Z,  -0.20,  -2.42,  -2.14,  99.90,   0.48,  (max)
05/22 10Z,  -0.10,  -2.97,  -2.60,  99.90,   0.47,
05/22 11Z,  -0.10,  -3.95,  -3.63,  99.90,   0.42,
05/22 12Z,  -0.10,  -5.16,  -4.82,  99.90,   0.44,
05/22 13Z,  -0.10,  -6.31,  -5.97,  99.90,   0.44,
05/22 14Z,  -0.10,  -7.15,  -6.76,  99.90,   0.49,
05/22 15Z,  -0.10,  -7.55,  -7.24,  99.90,   0.41,
05/22 16Z,  -0.10,  -7.49,  -7.31,  99.90,   0.28,  (min)
05/22 17Z,  -0.10,  -7.09,  -7.03,  99.90,   0.16,
05/22 18Z,  -0.10,  -6.55,  -6.43,  99.90,   0.22,
05/22 19Z,  -0.10,  -6.03,  -5.97,  99.90,   0.16,
05/22 20Z,  -0.10,  -5.69,  -5.62,  99.90,   0.17,
05/22 21Z,  -0.10,  -5.60,  -5.54,  99.90,   0.16,  (max)
05/22 22Z,  -0.10,  -5.82,  -5.67,  99.90,   0.25,
05/22 23Z,  -0.10,  -6.29,  -6.10,  99.90,   0.29,
05/23 00Z,  -0.10,  -6.89,  -6.62,  99.90,   0.37,
05/23 01Z,  -0.10,  -7.38,  -7.10,  99.90,   0.38,
05/23 02Z,  -0.10,  -7.54,  -7.28,  99.90,   0.36,  (min)
05/23 03Z,  -0.10,  -7.25,  -6.91,  99.90,   0.44,
05/23 04Z,  -0.10,  -6.49,  -6.27,  99.90,   0.32,
05/23 05Z,  -0.10,  -5.41,  -5.31,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 06Z,   0.00,  -4.24,  99.90,  -4.04,   0.20,
05/23 07Z,  -0.10,  -3.22,  99.90,  -3.11,   0.21,
05/23 08Z,  -0.10,  -2.55,  99.90,  -2.44,   0.21,
05/23 09Z,  -0.10,  -2.38,  99.90,  -2.26,   0.22,  (max)
05/23 10Z,   0.00,  -2.79,  99.90,  -2.57,   0.22,
05/23 11Z,  -0.10,  -3.76,  99.90,  -3.63,   0.23,
05/23 12Z,  -0.10,  -5.14,  99.90,  -5.01,   0.23,
05/23 13Z,   0.00,  -6.67,  99.90,  -6.43,   0.24,
05/23 14Z,   0.00,  -7.99,  99.90,  -7.75,   0.24,
05/23 15Z,  -0.10,  -8.84,  99.90,  -8.69,   0.25,
05/23 16Z,  -0.10,  -9.06,  99.90,  -8.91,   0.25,  (min)
05/23 17Z,  -0.10,  -8.70,  99.90,  -8.54,   0.26,
05/23 18Z,  -0.10,  -7.93,  99.90,  -7.77,   0.26,
05/23 19Z,  -0.10,  -6.96,  99.90,  -6.81,   0.26,
05/23 20Z,  -0.10,  -6.02,  99.90,  -5.87,   0.26,
05/23 21Z,  -0.10,  -5.27,  99.90,  -5.12,   0.26,
05/23 22Z,  -0.10,  -4.84,  99.90,  -4.69,   0.26,
05/23 23Z,  -0.10,  -4.79,  99.90,  -4.64,   0.26,  (max)
05/24 00Z,  -0.10,  -5.10,  99.90,  -4.94,   0.26,
05/24 01Z,  -0.10,  -5.61,  99.90,  -5.45,   0.26,
05/24 02Z,   0.00,  -6.08,  99.90,  -5.82,   0.26,
05/24 03Z,   0.00,  -6.25,  99.90,  -6.00,   0.26,  (min)
05/24 04Z,   0.00,  -5.99,  99.90,  -5.74,   0.26,
05/24 05Z,   0.00,  -5.31,  99.90,  -5.06,   0.26,
05/24 06Z,   0.00,  -4.37,  99.90,  -4.12,   0.26,
05/24 07Z,   0.00,  -3.41,  99.90,  -3.15,   0.26,
05/24 08Z,   0.00,  -2.66,  99.90,  -2.40,   0.26,
05/24 09Z,   0.00,  -2.32,  99.90,  -2.07,   0.26,  (max)
05/24 10Z,   0.00,  -2.54,  99.90,  -2.28,   0.26,
05/24 11Z,   0.00,  -3.37,  99.90,  -3.11,   0.26,
05/24 12Z,   0.00,  -4.77,  99.90,  -4.52,   0.26,
05/24 13Z,   0.00,  -6.54,  99.90,  -6.29,   0.26,
05/24 14Z,  -0.10,  -8.32,  99.90,  -8.17,   0.26,
05/24 15Z,   0.00,  -9.73,  99.90,  -9.48,   0.26,
05/24 16Z,   0.00, -10.47,  99.90, -10.21,   0.26,  (min)
05/24 17Z,   0.00, -10.42,  99.90, -10.17,   0.26,
05/24 18Z,  -0.10,  -9.69,  99.90,  -9.53,   0.26,
05/24 19Z,  -0.10,  -8.49,  99.90,  -8.34,   0.26,
05/24 20Z,   0.00,  -7.10,  99.90,  -6.84,   0.26,
05/24 21Z,  -0.10,  -5.74,  99.90,  -5.59,   0.26,
05/24 22Z,  -0.10,  -4.62,  99.90,  -4.46,   0.26,
05/24 23Z,   0.00,  -3.89,  99.90,  -3.63,   0.26,
05/25 00Z,   0.00,  -3.64,  99.90,  -3.39,   0.26,  (max)
05/25 01Z,   0.00,  -3.85,  99.90,  -3.59,   0.26,
05/25 02Z,   0.00,  -4.32,  99.90,  -4.07,   0.26,
05/25 03Z,   0.00,  -4.80,  99.90,  -4.54,   0.26,
05/25 04Z,   0.00,  -5.00,  99.90,  -4.75,   0.26,  (min)
05/25 05Z,   0.00,  -4.79,  99.90,  -4.54,   0.26,
05/25 06Z,   0.00,  -4.21,  99.90,  -3.95,   0.26,
05/25 07Z,   0.00,  -3.43,  99.90,  -3.18,   0.26,
05/25 08Z,   0.00,  -2.70,  99.90,  -2.45,   0.26,
05/25 09Z,   0.00,  -2.25,  99.90,  -1.99,   0.26,  (max)
05/25 10Z,   0.00,  -2.25,  99.90,  -2.00,   0.26,
05/25 11Z,   0.00,  -2.85,  99.90,  -2.60,   0.26,
05/25 12Z,   0.00,  -4.10,  99.90,  -3.85,   0.26,
05/25 13Z,   0.00,  -5.90,  99.90,  -5.64,   0.26,
05/25 14Z,   0.00,  -7.97,  99.90,  -7.72,   0.26,
05/25 15Z,   0.00,  -9.91,  99.90,  -9.65,   0.26,
05/25 16Z,   0.00, -11.28,  99.90, -11.03,   0.26,
05/25 17Z,   0.00, -11.81,  99.90, -11.55,   0.26,  (min)
05/25 18Z,   0.00, -11.44,  99.90, -11.18,   0.26,
05/25 19Z,   0.00, -10.32,  99.90, -10.06,   0.26,
05/25 20Z,   0.00,  -8.73,  99.90,  -8.48,   0.26,
05/25 21Z,   0.00,  -6.96,  99.90,  -6.70,   0.26,
05/25 22Z,   0.00,  -5.25,  99.90,  -5.00,   0.26,
05/25 23Z,   0.00,  -3.84,  99.90,  -3.59,   0.26,
05/26 00Z,   0.00,  -2.91,  99.90,  -2.65,   0.26,
05/26 01Z,   0.00,  -2.56,  99.90,  -2.30,   0.26,  (max)
05/26 02Z,   0.10,  -2.73,  99.90,  -2.38,   0.26,
05/26 03Z,   0.10,  -3.22,  99.90,  -2.86,   0.26,
05/26 04Z,   0.10,  -3.71,  99.90,  -3.35,   0.26,
05/26 05Z,   0.10,  -3.93,  99.90,  -3.57,   0.26,  (min)
05/26 06Z,   0.10,  -3.77,  99.90,  -3.41,   0.26,
05/26 07Z,   0.10,  -3.29,  99.90,  -2.94,   0.26,
05/26 08Z,   0.10,  -2.69,  99.90,  -2.34,   0.26,
05/26 09Z,   0.00,  -2.20,  99.90,  -1.94,   0.26,
05/26 10Z,   0.00,  -2.02,  99.90,  -1.77,   0.26,  (max)
05/26 11Z,   0.00,  -2.34,  99.90,  -2.09,   0.26,
05/26 12Z,   0.00,  -3.29,  99.90,  -3.03,   0.26,
05/26 13Z,   0.00,  -4.88,  99.90,  -4.63,   0.26,
05/26 14Z,   0.00,  -6.98,  99.90,  -6.73,   0.26,
05/26 15Z,   0.00,  -9.24,  99.90,  -8.99,   0.26,
05/26 16Z,   0.10, -11.20,  99.90, -10.85,   0.26,
05/26 17Z,   0.00, -12.43,  99.90, -12.18,   0.26,
05/26 18Z,   0.00, -12.69,  99.90, -12.44,   0.26,  (min)
05/26 19Z,   0.00, -12.00,  99.90, -11.74,   0.26,
05/26 20Z,   0.00, -10.55,  99.90, -10.29,   0.26,
05/26 21Z,   0.00,  -8.65,  99.90,  -8.39,   0.26,
05/26 22Z,   0.00,  -6.60,  99.90,  -6.34,   0.26,
05/26 23Z,   0.00,  -4.66,  99.90,  -4.41,   0.26,
05/27 00Z,   0.00,  -3.09,  99.90,  -2.83,   0.26,