EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Regions
Northeast
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Northwest
Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Charleston, SC : 04/26/2025 14:23:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 18Z,   0.40,  -5.74,  -5.29,  99.90,   0.05,
04/24 19Z,   0.40,  -4.16,  -3.67,  99.90,   0.09,
04/24 20Z,   0.40,  -2.81,  -2.45,  99.90,  -0.04,
04/24 21Z,   0.40,  -1.98,  -1.84,  99.90,  -0.26,
04/24 22Z,   0.40,  -1.75,  -1.67,  99.90,  -0.32,  (max)
04/24 23Z,   0.40,  -2.13,  -1.97,  99.90,  -0.24,
04/25 00Z,   0.40,  -3.07,  -2.88,  99.90,  -0.21,
04/25 01Z,   0.40,  -4.39,  -4.19,  99.90,  -0.20,
04/25 02Z,   0.40,  -5.81,  -5.65,  99.90,  -0.24,
04/25 03Z,   0.40,  -6.99,  -6.75,  99.90,  -0.16,
04/25 04Z,   0.40,  -7.61,  -7.29,  99.90,  -0.08,  (min)
04/25 05Z,   0.30,  -7.44,  -7.04,  99.90,   0.10,
04/25 06Z,   0.30,  -6.48,  -5.92,  99.90,   0.26,
04/25 07Z,   0.30,  -5.03,  -4.44,  99.90,   0.29,
04/25 08Z,   0.30,  -3.58,  -3.08,  99.90,   0.20,
04/25 09Z,   0.30,  -2.51,  -2.08,  99.90,   0.13,
04/25 10Z,   0.30,  -1.97,  -1.58,  99.90,   0.09,  (max)
04/25 11Z,   0.30,  -2.03,  -1.70,  99.90,   0.03,
04/25 12Z,   0.30,  -2.72,  -2.52,  99.90,  -0.10,
04/25 13Z,   0.30,  -3.96,  -3.78,  99.90,  -0.12,
04/25 14Z,   0.30,  -5.50,  -5.30,  99.90,  -0.10,
04/25 15Z,   0.30,  -6.94,  -6.77,  99.90,  -0.13,
04/25 16Z,   0.30,  -7.89,  -7.73,  99.90,  -0.14,
04/25 17Z,   0.30,  -8.00,  -7.81,  99.90,  -0.11,  (min)
04/25 18Z,   0.40,  -7.16,  -6.76,  99.90,   0.00,
04/25 19Z,   0.40,  -5.60,  -5.01,  99.90,   0.19,
04/25 20Z,   0.40,  -3.81,  -3.20,  99.90,   0.21,
04/25 21Z,   0.40,  -2.34,  -1.97,  99.90,  -0.03,
04/25 22Z,   0.40,  -1.46,  -1.34,  99.90,  -0.28,
04/25 23Z,   0.40,  -1.26,  -1.19,  99.90,  -0.33,  (max)
04/26 00Z,   0.30,  -1.73,  -1.65,  99.90,  -0.22,
04/26 01Z,   0.30,  -2.82,  -2.70,  99.90,  -0.18,
04/26 02Z,   0.30,  -4.33,  -4.19,  99.90,  -0.16,
04/26 03Z,   0.30,  -5.93,  -5.71,  99.90,  -0.08,
04/26 04Z,   0.30,  -7.25,  -7.05,  99.90,  -0.10,
04/26 05Z,   0.30,  -7.92,  -7.61,  99.90,   0.01,  (min)
04/26 06Z,   0.30,  -7.69,  -7.29,  99.90,   0.10,
04/26 07Z,   0.30,  -6.61,  -6.12,  99.90,   0.19,
04/26 08Z,   0.30,  -5.04,  -4.50,  99.90,   0.24,
04/26 09Z,   0.30,  -3.52,  -3.01,  99.90,   0.21,
04/26 10Z,   0.30,  -2.41,  -1.97,  99.90,   0.14,
04/26 11Z,   0.30,  -1.90,  -1.51,  99.90,   0.09,  (max)
04/26 12Z,   0.30,  -2.04,  -1.72,  99.90,   0.02,
04/26 13Z,   0.30,  -2.85,  -2.63,  99.90,  -0.08,
04/26 14Z,   0.20,  -4.22,  -4.00,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 15Z,   0.20,  -5.86,  99.90,  -5.64,   0.02,
04/26 16Z,   0.20,  -7.35,  99.90,  -7.13,   0.02,
04/26 17Z,   0.20,  -8.24,  99.90,  -8.03,   0.01,  (min)
04/26 18Z,   0.20,  -8.19,  99.90,  -7.98,   0.01,
04/26 19Z,   0.20,  -7.12,  99.90,  -6.91,   0.01,
04/26 20Z,   0.20,  -5.33,  99.90,  -5.13,   0.00,
04/26 21Z,   0.30,  -3.41,  99.90,  -3.11,   0.00,
04/26 22Z,   0.20,  -1.88,  99.90,  -1.68,  -0.00,
04/26 23Z,   0.30,  -1.02,  99.90,  -0.73,  -0.01,
04/27 00Z,   0.30,  -0.89,  99.90,  -0.60,  -0.01,  (max)
04/27 01Z,   0.30,  -1.47,  99.90,  -1.18,  -0.01,
04/27 02Z,   0.20,  -2.70,  99.90,  -2.52,  -0.02,
04/27 03Z,   0.10,  -4.37,  99.90,  -4.28,  -0.02,
04/27 04Z,   0.10,  -6.10,  99.90,  -6.02,  -0.02,
04/27 05Z,   0.00,  -7.49,  99.90,  -7.51,  -0.02,
04/27 06Z,   0.10,  -8.14,  99.90,  -8.06,  -0.02,  (min)
04/27 07Z,   0.20,  -7.82,  99.90,  -7.64,  -0.02,
04/27 08Z,   0.20,  -6.62,  99.90,  -6.43,  -0.02,
04/27 09Z,   0.10,  -4.97,  99.90,  -4.89,  -0.02,
04/27 10Z,   0.20,  -3.43,  99.90,  -3.24,  -0.02,
04/27 11Z,   0.10,  -2.36,  99.90,  -2.27,  -0.02,
04/27 12Z,   0.20,  -1.91,  99.90,  -1.73,  -0.02,  (max)
04/27 13Z,   0.20,  -2.14,  99.90,  -1.96,  -0.02,
04/27 14Z,   0.20,  -3.06,  99.90,  -2.88,  -0.02,
04/27 15Z,   0.20,  -4.53,  99.90,  -4.35,  -0.02,
04/27 16Z,   0.30,  -6.22,  99.90,  -5.94,  -0.02,
04/27 17Z,   0.40,  -7.68,  99.90,  -7.30,  -0.02,
04/27 18Z,   0.60,  -8.45,  99.90,  -7.87,  -0.02,  (min)
04/27 19Z,   0.60,  -8.20,  99.90,  -7.62,  -0.02,
04/27 20Z,   0.60,  -6.92,  99.90,  -6.34,  -0.02,
04/27 21Z,   0.60,  -4.99,  99.90,  -4.40,  -0.02,
04/27 22Z,   0.70,  -3.02,  99.90,  -2.34,  -0.02,
04/27 23Z,   0.60,  -1.53,  99.90,  -0.94,  -0.02,
04/28 00Z,   0.60,  -0.73,  99.90,  -0.15,  -0.02,
04/28 01Z,   0.60,  -0.69,  99.90,  -0.11,  -0.02,  (max)
04/28 02Z,   0.60,  -1.39,  99.90,  -0.80,  -0.02,
04/28 03Z,   0.50,  -2.73,  99.90,  -2.25,  -0.02,
04/28 04Z,   0.50,  -4.49,  99.90,  -4.01,  -0.02,
04/28 05Z,   0.40,  -6.27,  99.90,  -5.89,  -0.02,
04/28 06Z,   0.50,  -7.65,  99.90,  -7.17,  -0.02,
04/28 07Z,   0.60,  -8.22,  99.90,  -7.64,  -0.02,  (min)
04/28 08Z,   0.50,  -7.79,  99.90,  -7.30,  -0.02,
04/28 09Z,   0.50,  -6.50,  99.90,  -6.01,  -0.02,
04/28 10Z,   0.50,  -4.84,  99.90,  -4.36,  -0.02,
04/28 11Z,   0.50,  -3.35,  99.90,  -2.87,  -0.02,
04/28 12Z,   0.40,  -2.36,  99.90,  -1.98,  -0.02,
04/28 13Z,   0.50,  -2.00,  99.90,  -1.52,  -0.02,  (max)
04/28 14Z,   0.40,  -2.33,  99.90,  -1.94,  -0.02,
04/28 15Z,   0.40,  -3.33,  99.90,  -2.94,  -0.02,
04/28 16Z,   0.40,  -4.84,  99.90,  -4.46,  -0.02,
04/28 17Z,   0.40,  -6.51,  99.90,  -6.13,  -0.02,
04/28 18Z,   0.40,  -7.88,  99.90,  -7.49,  -0.02,
04/28 19Z,   0.30,  -8.48,  99.90,  -8.20,  -0.02,  (min)
04/28 20Z,   0.30,  -8.05,  99.90,  -7.76,  -0.02,
04/28 21Z,   0.30,  -6.62,  99.90,  -6.33,  -0.02,
04/28 22Z,   0.40,  -4.64,  99.90,  -4.25,  -0.02,
04/28 23Z,   0.40,  -2.72,  99.90,  -2.34,  -0.02,
04/29 00Z,   0.40,  -1.33,  99.90,  -0.95,  -0.02,
04/29 01Z,   0.40,  -0.65,  99.90,  -0.27,  -0.02,  (max)
04/29 02Z,   0.40,  -0.70,  99.90,  -0.32,  -0.02,
04/29 03Z,   0.40,  -1.48,  99.90,  -1.10,  -0.02,
04/29 04Z,   0.30,  -2.89,  99.90,  -2.60,  -0.02,
04/29 05Z,   0.20,  -4.66,  99.90,  -4.48,  -0.02,
04/29 06Z,   0.30,  -6.41,  99.90,  -6.12,  -0.02,
04/29 07Z,   0.30,  -7.69,  99.90,  -7.41,  -0.02,
04/29 08Z,   0.30,  -8.15,  99.90,  -7.86,  -0.02,  (min)
04/29 09Z,   0.40,  -7.61,  99.90,  -7.22,  -0.02,
04/29 10Z,   0.40,  -6.29,  99.90,  -5.90,  -0.02,
04/29 11Z,   0.30,  -4.69,  99.90,  -4.40,  -0.02,
04/29 12Z,   0.20,  -3.31,  99.90,  -3.12,  -0.02,
04/29 13Z,   0.20,  -2.43,  99.90,  -2.25,  -0.02,
04/29 14Z,   0.20,  -2.17,  99.90,  -1.98,  -0.02,  (max)
04/29 15Z,   0.10,  -2.56,  99.90,  -2.48,  -0.02,
04/29 16Z,   0.20,  -3.60,  99.90,  -3.42,  -0.02,
04/29 17Z,   0.20,  -5.10,  99.90,  -4.91,  -0.02,
04/29 18Z,   0.20,  -6.68,  99.90,  -6.50,  -0.02,
04/29 19Z,   0.20,  -7.91,  99.90,  -7.72,  -0.02,
04/29 20Z,   0.30,  -8.34,  99.90,  -8.06,  -0.02,  (min)
04/29 21Z,   0.20,  -7.76,  99.90,  -7.58,  -0.02,
04/29 22Z,   0.30,  -6.27,  99.90,  -5.99,  -0.02,
04/29 23Z,   0.30,  -4.34,  99.90,  -4.06,  -0.02,
04/30 00Z,   0.30,  -2.57,  99.90,  -2.28,  -0.02,
04/30 01Z,   0.30,  -1.33,  99.90,  -1.05,  -0.02,
04/30 02Z,   0.20,  -0.77,  99.90,  -0.58,  -0.02,  (max)
04/30 03Z,   0.20,  -0.90,  99.90,  -0.72,  -0.02,
04/30 04Z,   0.20,  -1.72,  99.90,  -1.54,  -0.02,
04/30 05Z,   0.20,  -3.12,  99.90,  -2.94,  -0.02,
04/30 06Z,   0.30,  -4.83,  99.90,  -4.55,  -0.02,