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
#Port Townsend, WA : 04/30/2025 01:22:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 06Z,   0.00,  -5.13,  -5.29,  99.90,  -0.16,  (min)
04/28 07Z,   0.00,  -4.47,  -4.60,  99.90,  -0.13,
04/28 08Z,   0.00,  -3.54,  -3.72,  99.90,  -0.18,
04/28 09Z,   0.00,  -2.58,  -2.69,  99.90,  -0.11,
04/28 10Z,   0.00,  -1.75,  -1.87,  99.90,  -0.12,
04/28 11Z,   0.00,  -1.28,  -1.30,  99.90,  -0.02,  (max)
04/28 12Z,  -0.10,  -1.52,  -1.61,  99.90,   0.01,
04/28 13Z,  -0.10,  -2.70,  -2.79,  99.90,   0.01,
04/28 14Z,  -0.10,  -4.79,  -5.04,  99.90,  -0.15,
04/28 15Z,  -0.10,  -7.43,  -7.89,  99.90,  -0.36,
04/28 16Z,  -0.20, -10.03, -10.46,  99.90,  -0.23,
04/28 17Z,  -0.10, -11.89, -12.20,  99.90,  -0.21,
04/28 18Z,   0.00, -12.53, -12.84,  99.90,  -0.31,  (min)
04/28 19Z,  -0.10, -11.95, -12.12,  99.90,  -0.07,
04/28 20Z,  -0.10, -10.53, -10.81,  99.90,  -0.18,
04/28 21Z,  -0.10,  -8.68,  -9.29,  99.90,  -0.51,
04/28 22Z,  -0.10,  -6.62,  -7.37,  99.90,  -0.65,
04/28 23Z,  -0.10,  -4.54,  -5.20,  99.90,  -0.56,
04/29 00Z,  -0.10,  -2.76,  -3.42,  99.90,  -0.56,
04/29 01Z,   0.00,  -1.63,  -2.55,  99.90,  -0.92,
04/29 02Z,   0.00,  -1.32,  -2.26,  99.90,  -0.94,  (max)
04/29 03Z,   0.00,  -1.79,  -2.39,  99.90,  -0.60,
04/29 04Z,   0.00,  -2.77,  -3.26,  99.90,  -0.49,
04/29 05Z,   0.00,  -3.77,  -4.14,  99.90,  -0.37,
04/29 06Z,   0.00,  -4.29,  -4.50,  99.90,  -0.21,  (min)
04/29 07Z,  -0.10,  -4.15,  -4.18,  99.90,   0.07,
04/29 08Z,  -0.10,  -3.53,  -3.46,  99.90,   0.17,
04/29 09Z,   0.00,  -2.75,  -2.72,  99.90,   0.03,
04/29 10Z,   0.00,  -2.01,  -1.98,  99.90,   0.03,
04/29 11Z,   0.00,  -1.44,  -1.36,  99.90,   0.08,
04/29 12Z,   0.00,  -1.31,  -1.13,  99.90,   0.18,  (max)
04/29 13Z,   0.00,  -1.93,  -1.81,  99.90,   0.12,
04/29 14Z,   0.00,  -3.50,  -3.54,  99.90,  -0.04,
04/29 15Z,   0.00,  -5.87,  -6.03,  99.90,  -0.16,
04/29 16Z,   0.00,  -8.63,  -9.00,  99.90,  -0.37,
04/29 17Z,   0.00, -11.13, -11.50,  99.90,  -0.37,
04/29 18Z,   0.00, -12.72, -13.00,  99.90,  -0.28,
04/29 19Z,   0.00, -13.02, -13.20,  99.90,  -0.18,  (min)
04/29 20Z,   0.00, -12.16, -12.30,  99.90,  -0.14,
04/29 21Z,   0.10, -10.56, -10.90,  99.90,  -0.44,
04/29 22Z,   0.10,  -8.58,  -9.12,  99.90,  -0.64,
04/29 23Z,   0.00,  -6.43,  -7.01,  99.90,  -0.58,
04/30 00Z,   0.00,  -4.28,  -4.65,  99.90,  -0.37,
04/30 01Z,   0.10,  -2.48,  -3.00,  99.90,  -0.62,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 02Z,   0.10,  -1.35,  99.90,  -1.84,  -0.59,
04/30 03Z,   0.10,  -1.05,  99.90,  -1.51,  -0.56,  (max)
04/30 04Z,   0.10,  -1.48,  99.90,  -1.91,  -0.53,
04/30 05Z,   0.10,  -2.35,  99.90,  -2.75,  -0.50,
04/30 06Z,   0.10,  -3.20,  99.90,  -3.57,  -0.46,
04/30 07Z,   0.00,  -3.61,  99.90,  -4.04,  -0.43,  (min)
04/30 08Z,   0.00,  -3.44,  99.90,  -3.84,  -0.40,
04/30 09Z,   0.00,  -2.93,  99.90,  -3.30,  -0.37,
04/30 10Z,   0.00,  -2.35,  99.90,  -2.69,  -0.34,
04/30 11Z,   0.00,  -1.84,  99.90,  -2.14,  -0.31,
04/30 12Z,   0.00,  -1.51,  99.90,  -1.79,  -0.28,  (max)
04/30 13Z,   0.00,  -1.64,  99.90,  -1.88,  -0.24,
04/30 14Z,   0.00,  -2.54,  99.90,  -2.78,  -0.24,
04/30 15Z,   0.00,  -4.31,  99.90,  -4.56,  -0.24,
04/30 16Z,   0.00,  -6.75,  99.90,  -7.00,  -0.24,
04/30 17Z,   0.00,  -9.40,  99.90,  -9.65,  -0.24,
04/30 18Z,   0.00, -11.65,  99.90, -11.90,  -0.24,
04/30 19Z,   0.00, -12.92,  99.90, -13.16,  -0.24,
04/30 20Z,   0.00, -12.95,  99.90, -13.19,  -0.24,  (min)
04/30 21Z,   0.00, -11.93,  99.90, -12.18,  -0.24,
04/30 22Z,   0.00, -10.30,  99.90, -10.54,  -0.24,
04/30 23Z,   0.00,  -8.34,  99.90,  -8.58,  -0.24,
05/01 00Z,   0.00,  -6.20,  99.90,  -6.45,  -0.24,
05/01 01Z,   0.00,  -4.10,  99.90,  -4.34,  -0.24,
05/01 02Z,   0.00,  -2.36,  99.90,  -2.61,  -0.24,
05/01 03Z,   0.00,  -1.30,  99.90,  -1.54,  -0.24,
05/01 04Z,   0.00,  -1.00,  99.90,  -1.24,  -0.24,  (max)
05/01 05Z,   0.00,  -1.36,  99.90,  -1.61,  -0.24,
05/01 06Z,   0.00,  -2.12,  99.90,  -2.36,  -0.24,
05/01 07Z,   0.00,  -2.84,  99.90,  -3.09,  -0.24,
05/01 08Z,   0.00,  -3.19,  99.90,  -3.43,  -0.24,  (min)
05/01 09Z,   0.00,  -3.08,  99.90,  -3.32,  -0.24,
05/01 10Z,   0.00,  -2.74,  99.90,  -2.98,  -0.24,
05/01 11Z,   0.00,  -2.36,  99.90,  -2.61,  -0.24,
05/01 12Z,   0.00,  -2.04,  99.90,  -2.28,  -0.24,
05/01 13Z,   0.00,  -1.89,  99.90,  -2.13,  -0.24,  (max)
05/01 14Z,   0.00,  -2.19,  99.90,  -2.43,  -0.24,
05/01 15Z,   0.00,  -3.21,  99.90,  -3.46,  -0.24,
05/01 16Z,   0.10,  -5.00,  99.90,  -5.15,  -0.24,
05/01 17Z,   0.00,  -7.31,  99.90,  -7.56,  -0.24,
05/01 18Z,   0.00,  -9.70,  99.90,  -9.94,  -0.24,
05/01 19Z,   0.00, -11.61,  99.90, -11.86,  -0.24,
05/01 20Z,   0.10, -12.58,  99.90, -12.72,  -0.24,  (min)
05/01 21Z,   0.10, -12.43,  99.90, -12.58,  -0.24,
05/01 22Z,   0.10, -11.41,  99.90, -11.55,  -0.24,
05/01 23Z,   0.10,  -9.86,  99.90, -10.01,  -0.24,
05/02 00Z,   0.10,  -8.02,  99.90,  -8.17,  -0.24,
05/02 01Z,   0.10,  -6.00,  99.90,  -6.14,  -0.24,
05/02 02Z,   0.10,  -4.01,  99.90,  -4.16,  -0.24,
05/02 03Z,   0.10,  -2.40,  99.90,  -2.54,  -0.24,
05/02 04Z,   0.10,  -1.40,  99.90,  -1.55,  -0.24,
05/02 05Z,   0.20,  -1.10,  99.90,  -1.14,  -0.24,  (max)
05/02 06Z,   0.20,  -1.39,  99.90,  -1.44,  -0.24,
05/02 07Z,   0.20,  -2.05,  99.90,  -2.09,  -0.24,
05/02 08Z,   0.20,  -2.70,  99.90,  -2.75,  -0.24,
05/02 09Z,   0.20,  -3.06,  99.90,  -3.10,  -0.24,
05/02 10Z,   0.20,  -3.07,  99.90,  -3.12,  -0.24,  (min)
05/02 11Z,   0.20,  -2.92,  99.90,  -2.96,  -0.24,
05/02 12Z,   0.20,  -2.73,  99.90,  -2.77,  -0.24,
05/02 13Z,   0.20,  -2.54,  99.90,  -2.58,  -0.24,
05/02 14Z,   0.20,  -2.49,  99.90,  -2.53,  -0.24,  (max)
05/02 15Z,   0.20,  -2.85,  99.90,  -2.90,  -0.24,
05/02 16Z,   0.20,  -3.86,  99.90,  -3.90,  -0.24,
05/02 17Z,   0.20,  -5.50,  99.90,  -5.54,  -0.24,
05/02 18Z,   0.20,  -7.52,  99.90,  -7.56,  -0.24,
05/02 19Z,   0.20,  -9.55,  99.90,  -9.59,  -0.24,
05/02 20Z,   0.20, -11.12,  99.90, -11.17,  -0.24,
05/02 21Z,   0.20, -11.86,  99.90, -11.90,  -0.24,  (min)
05/02 22Z,   0.30, -11.65,  99.90, -11.60,  -0.24,
05/02 23Z,   0.30, -10.72,  99.90, -10.66,  -0.24,
05/03 00Z,   0.30,  -9.35,  99.90,  -9.29,  -0.24,
05/03 01Z,   0.30,  -7.68,  99.90,  -7.63,  -0.24,
05/03 02Z,   0.40,  -5.82,  99.90,  -5.67,  -0.24,
05/03 03Z,   0.40,  -3.99,  99.90,  -3.84,  -0.24,
05/03 04Z,   0.40,  -2.51,  99.90,  -2.35,  -0.24,
05/03 05Z,   0.40,  -1.58,  99.90,  -1.43,  -0.24,
05/03 06Z,   0.40,  -1.27,  99.90,  -1.11,  -0.24,  (max)
05/03 07Z,   0.30,  -1.50,  99.90,  -1.45,  -0.24,
05/03 08Z,   0.30,  -2.11,  99.90,  -2.06,  -0.24,
05/03 09Z,   0.40,  -2.78,  99.90,  -2.62,  -0.24,
05/03 10Z,   0.40,  -3.22,  99.90,  -3.07,  -0.24,
05/03 11Z,   0.40,  -3.40,  99.90,  -3.24,  -0.24,
05/03 12Z,   0.40,  -3.43,  99.90,  -3.27,  -0.24,  (min)
05/03 13Z,   0.40,  -3.37,  99.90,  -3.21,  -0.24,
05/03 14Z,   0.50,  -3.25,  99.90,  -2.99,  -0.24,
05/03 15Z,   0.50,  -3.22,  99.90,  -2.96,  -0.24,  (max)
05/03 16Z,   0.50,  -3.55,  99.90,  -3.29,  -0.24,
05/03 17Z,   0.40,  -4.41,  99.90,  -4.25,  -0.24,
05/03 18Z,   0.40,  -5.77,  99.90,  -5.61,  -0.24,