EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-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
#Port Townsend, WA : 04/28/2025 10:21:33 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 18Z,   0.30,  -9.30,  -9.06,  99.90,  -0.06,  (min)
04/26 19Z,   0.20,  -8.08,  -8.02,  99.90,  -0.14,
04/26 20Z,   0.20,  -6.60,  -6.70,  99.90,  -0.30,
04/26 21Z,   0.30,  -5.04,  -5.29,  99.90,  -0.55,
04/26 22Z,   0.30,  -3.63,  -3.94,  99.90,  -0.61,
04/26 23Z,   0.30,  -2.71,  -2.96,  99.90,  -0.55,
04/27 00Z,   0.30,  -2.49,  -2.91,  99.90,  -0.72,  (max)
04/27 01Z,   0.40,  -3.01,  -3.36,  99.90,  -0.75,
04/27 02Z,   0.40,  -4.09,  -4.33,  99.90,  -0.64,
04/27 03Z,   0.40,  -5.32,  -5.46,  99.90,  -0.54,
04/27 04Z,   0.40,  -6.17,  -6.24,  99.90,  -0.47,  (min)
04/27 05Z,   0.40,  -6.26,  -6.20,  99.90,  -0.34,
04/27 06Z,   0.30,  -5.65,  -5.62,  99.90,  -0.27,
04/27 07Z,   0.20,  -4.64,  -4.62,  99.90,  -0.18,
04/27 08Z,   0.20,  -3.50,  -3.53,  99.90,  -0.23,
04/27 09Z,   0.30,  -2.42,  -2.35,  99.90,  -0.23,
04/27 10Z,   0.30,  -1.60,  -1.38,  99.90,  -0.08,
04/27 11Z,   0.20,  -1.39,  -1.26,  99.90,  -0.07,  (max)
04/27 12Z,   0.10,  -2.08,  -1.89,  99.90,   0.09,
04/27 13Z,   0.10,  -3.69,  -3.66,  99.90,  -0.07,
04/27 14Z,   0.10,  -6.00,  -6.07,  99.90,  -0.17,
04/27 15Z,   0.10,  -8.49,  -8.64,  99.90,  -0.25,
04/27 16Z,   0.10, -10.49, -10.62,  99.90,  -0.23,
04/27 17Z,   0.10, -11.45, -11.49,  99.90,  -0.14,  (min)
04/27 18Z,   0.10, -11.22, -11.18,  99.90,  -0.06,
04/27 19Z,   0.10, -10.11, -10.14,  99.90,  -0.13,
04/27 20Z,   0.00,  -8.53,  -8.85,  99.90,  -0.32,
04/27 21Z,   0.10,  -6.71,  -7.23,  99.90,  -0.62,
04/27 22Z,   0.10,  -4.83,  -5.38,  99.90,  -0.65,
04/27 23Z,   0.00,  -3.18,  -3.66,  99.90,  -0.48,
04/28 00Z,   0.10,  -2.10,  -2.70,  99.90,  -0.70,
04/28 01Z,   0.10,  -1.82,  -2.65,  99.90,  -0.93,  (max)
04/28 02Z,   0.10,  -2.31,  -2.90,  99.90,  -0.69,
04/28 03Z,   0.00,  -3.36,  -3.81,  99.90,  -0.45,
04/28 04Z,   0.00,  -4.49,  -4.90,  99.90,  -0.41,
04/28 05Z,   0.10,  -5.18,  -5.50,  99.90,  -0.42,  (min)
04/28 06Z,   0.10,  -5.13,  -5.29,  99.90,  -0.26,
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,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 11Z,   0.00,  -1.28,  99.90,  -1.41,  -0.13,  (max)
04/28 12Z,   0.00,  -1.52,  99.90,  -1.65,  -0.14,
04/28 13Z,   0.00,  -2.70,  99.90,  -2.85,  -0.14,
04/28 14Z,   0.00,  -4.79,  99.90,  -4.94,  -0.15,
04/28 15Z,   0.00,  -7.43,  99.90,  -7.58,  -0.15,
04/28 16Z,   0.00, -10.03,  99.90, -10.19,  -0.16,
04/28 17Z,   0.00, -11.89,  99.90, -12.06,  -0.16,
04/28 18Z,   0.00, -12.53,  99.90, -12.70,  -0.17,  (min)
04/28 19Z,   0.00, -11.95,  99.90, -12.12,  -0.18,
04/28 20Z,   0.00, -10.53,  99.90, -10.71,  -0.18,
04/28 21Z,   0.00,  -8.68,  99.90,  -8.87,  -0.19,
04/28 22Z,   0.00,  -6.62,  99.90,  -6.81,  -0.19,
04/28 23Z,   0.00,  -4.54,  99.90,  -4.74,  -0.19,
04/29 00Z,   0.00,  -2.76,  99.90,  -2.96,  -0.19,
04/29 01Z,   0.00,  -1.63,  99.90,  -1.82,  -0.19,
04/29 02Z,   0.00,  -1.32,  99.90,  -1.51,  -0.19,  (max)
04/29 03Z,   0.00,  -1.79,  99.90,  -1.99,  -0.19,
04/29 04Z,   0.00,  -2.77,  99.90,  -2.96,  -0.19,
04/29 05Z,   0.00,  -3.77,  99.90,  -3.96,  -0.19,
04/29 06Z,   0.00,  -4.29,  99.90,  -4.49,  -0.19,  (min)
04/29 07Z,   0.00,  -4.15,  99.90,  -4.34,  -0.19,
04/29 08Z,   0.00,  -3.53,  99.90,  -3.72,  -0.19,
04/29 09Z,   0.00,  -2.75,  99.90,  -2.94,  -0.19,
04/29 10Z,   0.00,  -2.01,  99.90,  -2.20,  -0.19,
04/29 11Z,   0.00,  -1.44,  99.90,  -1.64,  -0.19,
04/29 12Z,   0.00,  -1.31,  99.90,  -1.50,  -0.19,  (max)
04/29 13Z,   0.00,  -1.93,  99.90,  -2.13,  -0.19,
04/29 14Z,   0.00,  -3.50,  99.90,  -3.69,  -0.19,
04/29 15Z,   0.00,  -5.87,  99.90,  -6.07,  -0.19,
04/29 16Z,   0.00,  -8.63,  99.90,  -8.82,  -0.19,
04/29 17Z,   0.00, -11.13,  99.90, -11.32,  -0.19,
04/29 18Z,   0.00, -12.72,  99.90, -12.91,  -0.19,
04/29 19Z,   0.00, -13.02,  99.90, -13.22,  -0.19,  (min)
04/29 20Z,   0.00, -12.16,  99.90, -12.35,  -0.19,
04/29 21Z,   0.00, -10.56,  99.90, -10.75,  -0.19,
04/29 22Z,   0.10,  -8.58,  99.90,  -8.68,  -0.19,
04/29 23Z,   0.10,  -6.43,  99.90,  -6.52,  -0.19,
04/30 00Z,   0.00,  -4.28,  99.90,  -4.47,  -0.19,
04/30 01Z,   0.00,  -2.48,  99.90,  -2.67,  -0.19,
04/30 02Z,   0.10,  -1.35,  99.90,  -1.45,  -0.19,
04/30 03Z,   0.00,  -1.05,  99.90,  -1.24,  -0.19,  (max)
04/30 04Z,   0.00,  -1.48,  99.90,  -1.67,  -0.19,
04/30 05Z,   0.00,  -2.35,  99.90,  -2.55,  -0.19,
04/30 06Z,   0.10,  -3.20,  99.90,  -3.30,  -0.19,
04/30 07Z,   0.00,  -3.61,  99.90,  -3.80,  -0.19,  (min)
04/30 08Z,   0.00,  -3.44,  99.90,  -3.64,  -0.19,
04/30 09Z,   0.00,  -2.93,  99.90,  -3.13,  -0.19,
04/30 10Z,   0.00,  -2.35,  99.90,  -2.54,  -0.19,
04/30 11Z,   0.00,  -1.84,  99.90,  -2.03,  -0.19,
04/30 12Z,   0.00,  -1.51,  99.90,  -1.70,  -0.19,  (max)
04/30 13Z,   0.00,  -1.64,  99.90,  -1.83,  -0.19,
04/30 14Z,   0.00,  -2.54,  99.90,  -2.73,  -0.19,
04/30 15Z,   0.00,  -4.31,  99.90,  -4.51,  -0.19,
04/30 16Z,   0.00,  -6.75,  99.90,  -6.95,  -0.19,
04/30 17Z,   0.00,  -9.40,  99.90,  -9.60,  -0.19,
04/30 18Z,   0.00, -11.65,  99.90, -11.85,  -0.19,
04/30 19Z,   0.00, -12.92,  99.90, -13.11,  -0.19,
04/30 20Z,   0.00, -12.95,  99.90, -13.14,  -0.19,  (min)
04/30 21Z,   0.00, -11.93,  99.90, -12.13,  -0.19,
04/30 22Z,   0.00, -10.30,  99.90, -10.49,  -0.19,
04/30 23Z,   0.00,  -8.34,  99.90,  -8.53,  -0.19,
05/01 00Z,   0.00,  -6.20,  99.90,  -6.40,  -0.19,
05/01 01Z,   0.00,  -4.10,  99.90,  -4.29,  -0.19,
05/01 02Z,   0.00,  -2.36,  99.90,  -2.56,  -0.19,
05/01 03Z,   0.00,  -1.30,  99.90,  -1.49,  -0.19,
05/01 04Z,   0.00,  -1.00,  99.90,  -1.19,  -0.19,  (max)
05/01 05Z,   0.00,  -1.36,  99.90,  -1.56,  -0.19,
05/01 06Z,   0.00,  -2.12,  99.90,  -2.31,  -0.19,
05/01 07Z,   0.00,  -2.84,  99.90,  -3.04,  -0.19,
05/01 08Z,   0.00,  -3.19,  99.90,  -3.38,  -0.19,  (min)
05/01 09Z,   0.00,  -3.08,  99.90,  -3.27,  -0.19,
05/01 10Z,   0.00,  -2.74,  99.90,  -2.93,  -0.19,
05/01 11Z,   0.00,  -2.36,  99.90,  -2.55,  -0.19,
05/01 12Z,   0.10,  -2.04,  99.90,  -2.13,  -0.19,
05/01 13Z,   0.10,  -1.89,  99.90,  -1.98,  -0.19,  (max)
05/01 14Z,   0.00,  -2.19,  99.90,  -2.38,  -0.19,
05/01 15Z,   0.00,  -3.21,  99.90,  -3.41,  -0.19,
05/01 16Z,   0.10,  -5.00,  99.90,  -5.10,  -0.19,
05/01 17Z,   0.10,  -7.31,  99.90,  -7.41,  -0.19,
05/01 18Z,   0.00,  -9.70,  99.90,  -9.89,  -0.19,
05/01 19Z,   0.10, -11.61,  99.90, -11.71,  -0.19,
05/01 20Z,   0.10, -12.58,  99.90, -12.67,  -0.19,  (min)
05/01 21Z,   0.10, -12.43,  99.90, -12.53,  -0.19,
05/01 22Z,   0.10, -11.41,  99.90, -11.50,  -0.19,
05/01 23Z,   0.10,  -9.86,  99.90,  -9.96,  -0.19,
05/02 00Z,   0.10,  -8.02,  99.90,  -8.12,  -0.19,
05/02 01Z,  99.90,  -6.00,  99.90,  99.90,  -0.19,
05/02 02Z,  99.90,  -4.01,  99.90,  99.90,  -0.19,
05/02 03Z,  99.90,  -2.40,  99.90,  99.90,  -0.19,
05/02 04Z,  99.90,  -1.40,  99.90,  99.90,  -0.19,
05/02 05Z,  99.90,  -1.10,  99.90,  99.90,  -0.19,
05/02 06Z,  99.90,  -1.39,  99.90,  99.90,  -0.19,