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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Port Angeles, WA
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Toke Point, WA
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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 17:24:29 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 00Z,   1.50,  -1.44,  -1.96,  99.90,  -2.02,  (max)
04/29 01Z,   1.40,  -3.37,  -3.84,  99.90,  -1.87,
04/29 02Z,   1.30,  -5.79,  -6.17,  99.90,  -1.68,
04/29 03Z,   1.30,  -7.97,  -8.39,  99.90,  -1.72,
04/29 04Z,   1.30,  -9.19,  -9.47,  99.90,  -1.58,  (min)
04/29 05Z,   1.30,  -9.00,  -9.13,  99.90,  -1.43,
04/29 06Z,   1.30,  -7.40,  -7.37,  99.90,  -1.27,
04/29 07Z,   1.30,  -4.80,  -4.84,  99.90,  -1.34,
04/29 08Z,   1.30,  -1.82,  -1.85,  99.90,  -1.33,
04/29 09Z,   1.20,   0.75,   0.78,  99.90,  -1.17,
04/29 10Z,   1.10,   2.21,   1.98,  99.90,  -1.33,  (max)
04/29 11Z,   1.10,   2.12,   1.75,  99.90,  -1.47,
04/29 12Z,   1.10,   0.47,   0.10,  99.90,  -1.47,
04/29 13Z,   1.00,  -2.45,  -2.83,  99.90,  -1.38,
04/29 14Z,   0.90,  -6.10,  -6.49,  99.90,  -1.29,
04/29 15Z,   0.90,  -9.74, -10.14,  99.90,  -1.30,
04/29 16Z,   0.90, -12.52, -12.85,  99.90,  -1.23,
04/29 17Z,   0.90, -13.78, -14.09,  99.90,  -1.21,  (min)
04/29 18Z,   0.80, -13.32, -13.55,  99.90,  -1.03,
04/29 19Z,   0.90, -11.36, -11.59,  99.90,  -1.13,
04/29 20Z,   0.90,  -8.44,  -8.79,  99.90,  -1.25,
04/29 21Z,   0.90,  -5.29,  -5.52,  99.90,  -1.13,
04/29 22Z,   0.90,  -2.68,  -3.04,  99.90,  -1.26,
04/29 23Z,   0.90,  -1.16,  -1.58,  99.90,  -1.32,
04/30 00Z,   0.90,  -0.97,  -1.48,  99.90,  -1.41,  (max)
04/30 01Z,   0.90,  -1.99,  -2.16,  99.90,  -1.07,
04/30 02Z,   0.90,  -3.88,  -4.16,  99.90,  -1.18,
04/30 03Z,   0.90,  -6.09,  -6.39,  99.90,  -1.20,
04/30 04Z,   1.10,  -7.91,  -8.10,  99.90,  -1.29,
04/30 05Z,   0.70,  -8.70,  -8.73,  99.90,  -0.73,  (min)
04/30 06Z,   0.90,  -8.13,  -7.99,  99.90,  -0.76,
04/30 07Z,   0.90,  -6.33,  -6.18,  99.90,  -0.75,
04/30 08Z,   0.90,  -3.74,  -3.77,  99.90,  -0.93,
04/30 09Z,   0.80,  -1.02,  -1.09,  99.90,  -0.87,
04/30 10Z,   0.70,   1.13,   1.06,  99.90,  -0.77,
04/30 11Z,   0.70,   2.09,   1.98,  99.90,  -0.81,  (max)
04/30 12Z,   0.90,   1.56,   1.28,  99.90,  -1.18,
04/30 13Z,   0.80,  -0.37,  -0.60,  99.90,  -1.03,
04/30 14Z,   0.70,  -3.38,  -3.51,  99.90,  -0.83,
04/30 15Z,   0.50,  -6.91,  -7.11,  99.90,  -0.70,
04/30 16Z,   1.10, -10.24, -10.34,  99.90,  -1.20,
04/30 17Z,   1.00, -12.60, -12.39,  99.90,  -0.79,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 18Z,   1.00, -13.45,  99.90, -13.28,  -0.82,  (min)
04/30 19Z,   1.00, -12.71,  99.90, -12.57,  -0.86,
04/30 20Z,   1.40, -10.67,  99.90, -10.16,  -0.89,
04/30 21Z,   1.40,  -7.89,  99.90,  -7.41,  -0.92,
04/30 22Z,   1.30,  -5.05,  99.90,  -4.70,  -0.95,
04/30 23Z,   1.10,  -2.80,  99.90,  -2.69,  -0.98,
05/01 00Z,   1.30,  -1.61,  99.90,  -1.32,  -1.01,  (max)
05/01 01Z,   1.20,  -1.59,  99.90,  -1.44,  -1.05,
05/01 02Z,   1.00,  -2.61,  99.90,  -2.69,  -1.08,
05/01 03Z,   0.90,  -4.31,  99.90,  -4.52,  -1.11,
05/01 04Z,   0.90,  -6.20,  99.90,  -6.44,  -1.14,
05/01 05Z,   1.10,  -7.62,  99.90,  -7.69,  -1.17,
05/01 06Z,   0.80,  -8.03,  99.90,  -8.41,  -1.17,  (min)
05/01 07Z,   0.80,  -7.25,  99.90,  -7.62,  -1.17,
05/01 08Z,   1.10,  -5.45,  99.90,  -5.52,  -1.17,
05/01 09Z,   1.10,  -3.10,  99.90,  -3.18,  -1.17,
05/01 10Z,   1.00,  -0.79,  99.90,  -0.96,  -1.17,
05/01 11Z,   1.00,   0.88,  99.90,   0.71,  -1.17,
05/01 12Z,   1.10,   1.42,  99.90,   1.34,  -1.17,  (max)
05/01 13Z,   1.10,   0.64,  99.90,   0.56,  -1.17,
05/01 14Z,   1.10,  -1.34,  99.90,  -1.41,  -1.17,
05/01 15Z,   1.00,  -4.18,  99.90,  -4.35,  -1.17,
05/01 16Z,   1.20,  -7.37,  99.90,  -7.34,  -1.17,
05/01 17Z,   1.30, -10.25,  99.90, -10.12,  -1.17,
05/01 18Z,   1.30, -12.16,  99.90, -12.03,  -1.17,
05/01 19Z,   1.30, -12.69,  99.90, -12.56,  -1.17,  (min)
05/01 20Z,   1.30, -11.84,  99.90, -11.71,  -1.17,
05/01 21Z,   1.30,  -9.93,  99.90,  -9.80,  -1.17,
05/01 22Z,   1.40,  -7.47,  99.90,  -7.24,  -1.17,
05/01 23Z,   1.40,  -5.02,  99.90,  -4.80,  -1.17,
05/02 00Z,   1.40,  -3.16,  99.90,  -2.93,  -1.17,
05/02 01Z,   1.40,  -2.21,  99.90,  -1.98,  -1.17,
05/02 02Z,   1.50,  -2.25,  99.90,  -1.92,  -1.17,  (max)
05/02 03Z,   1.60,  -3.12,  99.90,  -2.70,  -1.17,
05/02 04Z,   1.60,  -4.55,  99.90,  -4.12,  -1.17,
05/02 05Z,   1.70,  -6.07,  99.90,  -5.54,  -1.17,
05/02 06Z,   1.70,  -7.14,  99.90,  -6.61,  -1.17,
05/02 07Z,   1.70,  -7.32,  99.90,  -6.79,  -1.17,  (min)
05/02 08Z,   1.60,  -6.51,  99.90,  -6.08,  -1.17,
05/02 09Z,   1.60,  -4.93,  99.90,  -4.50,  -1.17,
05/02 10Z,   1.70,  -2.97,  99.90,  -2.44,  -1.17,
05/02 11Z,   1.60,  -1.12,  99.90,  -0.69,  -1.17,
05/02 12Z,   1.50,   0.12,  99.90,   0.45,  -1.17,
05/02 13Z,   1.50,   0.38,  99.90,   0.71,  -1.17,  (max)
05/02 14Z,   1.40,  -0.45,  99.90,  -0.22,  -1.17,
05/02 15Z,   1.40,  -2.24,  99.90,  -2.02,  -1.17,
05/02 16Z,   1.40,  -4.72,  99.90,  -4.49,  -1.17,
05/02 17Z,   1.40,  -7.45,  99.90,  -7.22,  -1.17,
05/02 18Z,   1.40,  -9.85,  99.90,  -9.62,  -1.17,
05/02 19Z,   1.40, -11.37,  99.90, -11.14,  -1.17,
05/02 20Z,   1.50, -11.72,  99.90, -11.39,  -1.17,  (min)
05/02 21Z,   1.50, -10.93,  99.90, -10.61,  -1.17,
05/02 22Z,   1.60,  -9.30,  99.90,  -8.88,  -1.17,
05/02 23Z,   1.60,  -7.23,  99.90,  -6.80,  -1.17,
05/03 00Z,   1.60,  -5.18,  99.90,  -4.76,  -1.17,
05/03 01Z,   1.30,  -3.61,  99.90,  -3.49,  -1.17,
05/03 02Z,   1.70,  -2.79,  99.90,  -2.26,  -1.17,  (max)
05/03 03Z,   1.60,  -2.75,  99.90,  -2.32,  -1.17,
05/03 04Z,   1.40,  -3.41,  99.90,  -3.18,  -1.17,
05/03 05Z,   1.50,  -4.53,  99.90,  -4.20,  -1.17,
05/03 06Z,   1.60,  -5.74,  99.90,  -5.31,  -1.17,
05/03 07Z,   1.50,  -6.58,  99.90,  -6.25,  -1.17,
05/03 08Z,   1.40,  -6.71,  99.90,  -6.48,  -1.17,  (min)
05/03 09Z,   1.50,  -6.07,  99.90,  -5.75,  -1.17,
05/03 10Z,   1.50,  -4.85,  99.90,  -4.52,  -1.17,
05/03 11Z,   1.40,  -3.34,  99.90,  -3.11,  -1.17,
05/03 12Z,   1.30,  -1.91,  99.90,  -1.78,  -1.17,
05/03 13Z,   1.30,  -0.96,  99.90,  -0.83,  -1.17,
05/03 14Z,   1.30,  -0.78,  99.90,  -0.65,  -1.17,  (max)
05/03 15Z,   1.10,  -1.47,  99.90,  -1.55,  -1.17,
05/03 16Z,   1.10,  -2.94,  99.90,  -3.01,  -1.17,
05/03 17Z,   1.00,  -4.97,  99.90,  -5.14,  -1.17,
05/03 18Z,   1.20,  -7.22,  99.90,  -7.19,  -1.17,
05/03 19Z,   1.20,  -9.21,  99.90,  -9.18,  -1.17,
05/03 20Z,   1.10, -10.47,  99.90, -10.55,  -1.17,
05/03 21Z,   1.10, -10.79,  99.90, -10.86,  -1.17,  (min)
05/03 22Z,   1.10, -10.18,  99.90, -10.26,  -1.17,
05/03 23Z,   1.10,  -8.87,  99.90,  -8.95,  -1.17,
05/04 00Z,   1.00,  -7.16,  99.90,  -7.33,  -1.17,
05/04 01Z,   0.90,  -5.40,  99.90,  -5.68,  -1.17,
05/04 02Z,   0.80,  -3.99,  99.90,  -4.36,  -1.17,
05/04 03Z,   0.80,  -3.16,  99.90,  -3.53,  -1.17,
05/04 04Z,   0.70,  -2.97,  99.90,  -3.45,  -1.17,  (max)
05/04 05Z,   0.70,  -3.40,  99.90,  -3.87,  -1.17,
05/04 06Z,   0.70,  -4.28,  99.90,  -4.75,  -1.17,
05/04 07Z,   0.70,  -5.31,  99.90,  -5.79,  -1.17,
05/04 08Z,   0.60,  -6.11,  99.90,  -6.68,  -1.17,
05/04 09Z,   0.60,  -6.37,  99.90,  -6.94,  -1.17,  (min)
05/04 10Z,   0.60,  -6.03,  99.90,  -6.61,  -1.17,
05/04 11Z,   0.50,  -5.21,  99.90,  -5.89,  -1.17,
05/04 12Z,   0.50,  -4.10,  99.90,  -4.77,  -1.17,