EXTRA-TROPICAL  STORM  SURGE
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Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Seward, AK : 04/30/2025 17:21:02 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 00Z,   1.50,   3.63,   3.11,  99.90,  -2.02,  (max)
04/29 01Z,   1.40,   1.70,   1.23,  99.90,  -1.87,
04/29 02Z,   1.30,  -0.72,  -1.10,  99.90,  -1.68,
04/29 03Z,   1.30,  -2.90,  -3.32,  99.90,  -1.72,
04/29 04Z,   1.30,  -4.12,  -4.40,  99.90,  -1.58,  (min)
04/29 05Z,   1.30,  -3.93,  -4.06,  99.90,  -1.43,
04/29 06Z,   1.30,  -2.33,  -2.30,  99.90,  -1.27,
04/29 07Z,   1.30,   0.27,   0.23,  99.90,  -1.34,
04/29 08Z,   1.30,   3.25,   3.22,  99.90,  -1.33,
04/29 09Z,   1.20,   5.82,   5.85,  99.90,  -1.17,
04/29 10Z,   1.10,   7.28,   7.05,  99.90,  -1.33,  (max)
04/29 11Z,   1.10,   7.19,   6.82,  99.90,  -1.47,
04/29 12Z,   1.10,   5.54,   5.17,  99.90,  -1.47,
04/29 13Z,   1.00,   2.62,   2.24,  99.90,  -1.38,
04/29 14Z,   0.90,  -1.03,  -1.42,  99.90,  -1.29,
04/29 15Z,   0.90,  -4.67,  -5.07,  99.90,  -1.30,
04/29 16Z,   0.90,  -7.45,  -7.78,  99.90,  -1.23,
04/29 17Z,   0.90,  -8.71,  -9.02,  99.90,  -1.21,  (min)
04/29 18Z,   0.80,  -8.25,  -8.48,  99.90,  -1.03,
04/29 19Z,   0.90,  -6.29,  -6.52,  99.90,  -1.13,
04/29 20Z,   0.90,  -3.37,  -3.72,  99.90,  -1.25,
04/29 21Z,   0.90,  -0.22,  -0.45,  99.90,  -1.13,
04/29 22Z,   0.90,   2.39,   2.03,  99.90,  -1.26,
04/29 23Z,   0.90,   3.91,   3.49,  99.90,  -1.32,
04/30 00Z,   0.90,   4.10,   3.59,  99.90,  -1.41,  (max)
04/30 01Z,   0.90,   3.08,   2.91,  99.90,  -1.07,
04/30 02Z,   0.90,   1.19,   0.91,  99.90,  -1.18,
04/30 03Z,   0.90,  -1.02,  -1.32,  99.90,  -1.20,
04/30 04Z,   1.10,  -2.84,  -3.03,  99.90,  -1.29,
04/30 05Z,   0.70,  -3.63,  -3.66,  99.90,  -0.73,  (min)
04/30 06Z,   0.90,  -3.06,  -2.92,  99.90,  -0.76,
04/30 07Z,   0.90,  -1.26,  -1.11,  99.90,  -0.75,
04/30 08Z,   0.90,   1.33,   1.30,  99.90,  -0.93,
04/30 09Z,   0.80,   4.05,   3.98,  99.90,  -0.87,
04/30 10Z,   0.70,   6.20,   6.13,  99.90,  -0.77,
04/30 11Z,   0.70,   7.16,   7.05,  99.90,  -0.81,  (max)
04/30 12Z,   0.90,   6.63,   6.35,  99.90,  -1.18,
04/30 13Z,   0.80,   4.70,   4.47,  99.90,  -1.03,
04/30 14Z,   0.70,   1.69,   1.56,  99.90,  -0.83,
04/30 15Z,   0.50,  -1.84,  -2.04,  99.90,  -0.70,
04/30 16Z,   1.10,  -5.17,  -5.27,  99.90,  -1.20,
04/30 17Z,   1.00,  -7.53,  -7.32,  99.90,  -0.79,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 18Z,   1.00,  -8.38,  99.90,  -8.21,  -0.82,  (min)
04/30 19Z,   1.00,  -7.64,  99.90,  -7.50,  -0.86,
04/30 20Z,   1.40,  -5.60,  99.90,  -5.09,  -0.89,
04/30 21Z,   1.40,  -2.82,  99.90,  -2.34,  -0.92,
04/30 22Z,   1.30,   0.02,  99.90,   0.37,  -0.95,
04/30 23Z,   1.10,   2.27,  99.90,   2.38,  -0.98,
05/01 00Z,   1.30,   3.46,  99.90,   3.75,  -1.01,  (max)
05/01 01Z,   1.20,   3.48,  99.90,   3.63,  -1.05,
05/01 02Z,   1.00,   2.46,  99.90,   2.38,  -1.08,
05/01 03Z,   0.90,   0.76,  99.90,   0.55,  -1.11,
05/01 04Z,   0.90,  -1.13,  99.90,  -1.37,  -1.14,
05/01 05Z,   1.10,  -2.55,  99.90,  -2.62,  -1.17,
05/01 06Z,   0.80,  -2.96,  99.90,  -3.34,  -1.17,  (min)
05/01 07Z,   0.80,  -2.18,  99.90,  -2.55,  -1.17,
05/01 08Z,   1.10,  -0.38,  99.90,  -0.45,  -1.17,
05/01 09Z,   1.10,   1.97,  99.90,   1.89,  -1.17,
05/01 10Z,   1.00,   4.28,  99.90,   4.11,  -1.17,
05/01 11Z,   1.00,   5.95,  99.90,   5.78,  -1.17,
05/01 12Z,   1.10,   6.49,  99.90,   6.41,  -1.17,  (max)
05/01 13Z,   1.10,   5.71,  99.90,   5.63,  -1.17,
05/01 14Z,   1.10,   3.73,  99.90,   3.66,  -1.17,
05/01 15Z,   1.00,   0.89,  99.90,   0.72,  -1.17,
05/01 16Z,   1.20,  -2.30,  99.90,  -2.27,  -1.17,
05/01 17Z,   1.30,  -5.18,  99.90,  -5.05,  -1.17,
05/01 18Z,   1.30,  -7.09,  99.90,  -6.96,  -1.17,
05/01 19Z,   1.30,  -7.62,  99.90,  -7.49,  -1.17,  (min)
05/01 20Z,   1.30,  -6.77,  99.90,  -6.64,  -1.17,
05/01 21Z,   1.30,  -4.86,  99.90,  -4.73,  -1.17,
05/01 22Z,   1.40,  -2.40,  99.90,  -2.17,  -1.17,
05/01 23Z,   1.40,   0.05,  99.90,   0.27,  -1.17,
05/02 00Z,   1.40,   1.91,  99.90,   2.14,  -1.17,
05/02 01Z,   1.40,   2.86,  99.90,   3.09,  -1.17,
05/02 02Z,   1.50,   2.82,  99.90,   3.15,  -1.17,  (max)
05/02 03Z,   1.60,   1.95,  99.90,   2.37,  -1.17,
05/02 04Z,   1.60,   0.52,  99.90,   0.95,  -1.17,
05/02 05Z,   1.70,  -1.00,  99.90,  -0.47,  -1.17,
05/02 06Z,   1.70,  -2.07,  99.90,  -1.54,  -1.17,
05/02 07Z,   1.70,  -2.25,  99.90,  -1.72,  -1.17,  (min)
05/02 08Z,   1.60,  -1.44,  99.90,  -1.01,  -1.17,
05/02 09Z,   1.60,   0.14,  99.90,   0.57,  -1.17,
05/02 10Z,   1.70,   2.10,  99.90,   2.63,  -1.17,
05/02 11Z,   1.60,   3.95,  99.90,   4.38,  -1.17,
05/02 12Z,   1.50,   5.19,  99.90,   5.52,  -1.17,
05/02 13Z,   1.50,   5.45,  99.90,   5.78,  -1.17,  (max)
05/02 14Z,   1.40,   4.62,  99.90,   4.85,  -1.17,
05/02 15Z,   1.40,   2.83,  99.90,   3.05,  -1.17,
05/02 16Z,   1.40,   0.35,  99.90,   0.58,  -1.17,
05/02 17Z,   1.40,  -2.38,  99.90,  -2.15,  -1.17,
05/02 18Z,   1.40,  -4.78,  99.90,  -4.55,  -1.17,
05/02 19Z,   1.40,  -6.30,  99.90,  -6.07,  -1.17,
05/02 20Z,   1.50,  -6.65,  99.90,  -6.32,  -1.17,  (min)
05/02 21Z,   1.50,  -5.86,  99.90,  -5.54,  -1.17,
05/02 22Z,   1.60,  -4.23,  99.90,  -3.81,  -1.17,
05/02 23Z,   1.60,  -2.16,  99.90,  -1.73,  -1.17,
05/03 00Z,   1.60,  -0.11,  99.90,   0.31,  -1.17,
05/03 01Z,   1.30,   1.46,  99.90,   1.58,  -1.17,
05/03 02Z,   1.70,   2.28,  99.90,   2.81,  -1.17,  (max)
05/03 03Z,   1.60,   2.32,  99.90,   2.75,  -1.17,
05/03 04Z,   1.40,   1.66,  99.90,   1.89,  -1.17,
05/03 05Z,   1.50,   0.54,  99.90,   0.87,  -1.17,
05/03 06Z,   1.60,  -0.67,  99.90,  -0.24,  -1.17,
05/03 07Z,   1.50,  -1.51,  99.90,  -1.18,  -1.17,
05/03 08Z,   1.40,  -1.64,  99.90,  -1.41,  -1.17,  (min)
05/03 09Z,   1.50,  -1.00,  99.90,  -0.68,  -1.17,
05/03 10Z,   1.50,   0.22,  99.90,   0.55,  -1.17,
05/03 11Z,   1.40,   1.73,  99.90,   1.96,  -1.17,
05/03 12Z,   1.30,   3.16,  99.90,   3.29,  -1.17,
05/03 13Z,   1.30,   4.11,  99.90,   4.24,  -1.17,
05/03 14Z,   1.30,   4.29,  99.90,   4.42,  -1.17,  (max)
05/03 15Z,   1.10,   3.60,  99.90,   3.52,  -1.17,
05/03 16Z,   1.10,   2.13,  99.90,   2.06,  -1.17,
05/03 17Z,   1.00,   0.10,  99.90,  -0.07,  -1.17,
05/03 18Z,   1.20,  -2.15,  99.90,  -2.12,  -1.17,
05/03 19Z,   1.20,  -4.14,  99.90,  -4.11,  -1.17,
05/03 20Z,   1.10,  -5.40,  99.90,  -5.48,  -1.17,
05/03 21Z,   1.10,  -5.72,  99.90,  -5.79,  -1.17,  (min)
05/03 22Z,   1.10,  -5.11,  99.90,  -5.19,  -1.17,
05/03 23Z,   1.10,  -3.80,  99.90,  -3.88,  -1.17,
05/04 00Z,   1.00,  -2.09,  99.90,  -2.26,  -1.17,
05/04 01Z,   0.90,  -0.33,  99.90,  -0.61,  -1.17,
05/04 02Z,   0.80,   1.08,  99.90,   0.71,  -1.17,
05/04 03Z,   0.80,   1.91,  99.90,   1.54,  -1.17,
05/04 04Z,   0.70,   2.10,  99.90,   1.62,  -1.17,  (max)
05/04 05Z,   0.70,   1.67,  99.90,   1.20,  -1.17,
05/04 06Z,   0.70,   0.79,  99.90,   0.32,  -1.17,
05/04 07Z,   0.70,  -0.24,  99.90,  -0.72,  -1.17,
05/04 08Z,   0.60,  -1.04,  99.90,  -1.61,  -1.17,
05/04 09Z,   0.60,  -1.30,  99.90,  -1.87,  -1.17,  (min)
05/04 10Z,   0.60,  -0.96,  99.90,  -1.54,  -1.17,
05/04 11Z,   0.50,  -0.14,  99.90,  -0.82,  -1.17,
05/04 12Z,   0.50,   0.97,  99.90,   0.30,  -1.17,