EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Northeast
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, AK
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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
#Sand Point, AK : 10/18/2026 04:22:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,   0.00,  -6.49,  -5.74,  99.90,   0.75,
10/16 13Z,   0.00,  -5.54,  -4.86,  99.90,   0.68,
10/16 14Z,   0.00,  -4.89,  -4.18,  99.90,   0.71,
10/16 15Z,  -0.10,  -4.56,  -3.83,  99.90,   0.83,
10/16 16Z,  -0.20,  -4.53,  -3.82,  99.90,   0.91,  (max)
10/16 17Z,  -0.20,  -4.77,  -4.24,  99.90,   0.73,
10/16 18Z,   0.00,  -5.14,  -4.56,  99.90,   0.58,
10/16 19Z,   0.00,  -5.41,  -4.83,  99.90,   0.58,
10/16 20Z,   0.00,  -5.40,  -4.93,  99.90,   0.47,  (min)
10/16 21Z,   0.00,  -5.13,  -4.69,  99.90,   0.44,
10/16 22Z,  -0.10,  -4.65,  -4.28,  99.90,   0.47,
10/16 23Z,  -0.10,  -4.02,  -3.62,  99.90,   0.50,
10/17 00Z,   0.00,  -3.38,  -2.91,  99.90,   0.47,
10/17 01Z,   0.00,  -2.95,  -2.44,  99.90,   0.51,  (max)
10/17 02Z,   0.00,  -2.92,  -2.50,  99.90,   0.42,
10/17 03Z,  -0.10,  -3.32,  -2.87,  99.90,   0.55,
10/17 04Z,  -0.20,  -4.07,  -3.60,  99.90,   0.67,
10/17 05Z,  -0.30,  -5.10,  -4.60,  99.90,   0.80,
10/17 06Z,  -0.10,  -6.29,  -5.81,  99.90,   0.58,
10/17 07Z,  -0.10,  -7.40,  -7.01,  99.90,   0.49,
10/17 08Z,  -0.10,  -8.17,  -7.75,  99.90,   0.52,
10/17 09Z,  -0.20,  -8.53,  -8.18,  99.90,   0.55,  (min)
10/17 10Z,  -0.30,  -8.48,  -8.15,  99.90,   0.63,
10/17 11Z,  -0.40,  -8.06,  -7.63,  99.90,   0.83,
10/17 12Z,  -0.30,  -7.31,  -6.90,  99.90,   0.71,
10/17 13Z,  -0.30,  -6.44,  -5.96,  99.90,   0.78,
10/17 14Z,  -0.30,  -5.67,  -5.14,  99.90,   0.83,
10/17 15Z,  -0.40,  -5.12,  -4.55,  99.90,   0.97,
10/17 16Z,  -0.40,  -4.79,  -4.33,  99.90,   0.86,
10/17 17Z,  -0.50,  -4.67,  -4.24,  99.90,   0.93,  (max)
10/17 18Z,  -0.30,  -4.78,  -4.44,  99.90,   0.64,
10/17 19Z,  -0.20,  -4.99,  -4.61,  99.90,   0.58,
10/17 20Z,  -0.10,  -5.12,  -4.66,  99.90,   0.56,  (min)
10/17 21Z,  -0.20,  -5.06,  -4.61,  99.90,   0.65,
10/17 22Z,  -0.20,  -4.84,  -4.57,  99.90,   0.47,
10/17 23Z,  -0.40,  -4.51,  -4.29,  99.90,   0.62,
10/18 00Z,  -0.40,  -4.07,  -3.65,  99.90,   0.82,
10/18 01Z,  -0.40,  -3.62,  -3.22,  99.90,   0.80,
10/18 02Z,  -0.40,  -3.36,  -3.05,  99.90,   0.71,  (max)
10/18 03Z,  -0.30,  -3.42,  -3.18,  99.90,   0.54,
10/18 04Z,  -0.30,  -3.79,  -3.39,  99.90,   0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 05Z,  -0.20,  -4.41,  99.90,  -3.91,   0.70,
10/18 06Z,  -0.10,  -5.26,  99.90,  -4.66,   0.70,
10/18 07Z,  -0.10,  -6.25,  99.90,  -5.65,   0.70,
10/18 08Z,  -0.10,  -7.17,  99.90,  -6.57,   0.70,
10/18 09Z,   0.00,  -7.82,  99.90,  -7.12,   0.70,
10/18 10Z,  -0.10,  -8.15,  99.90,  -7.55,   0.70,
10/18 11Z,  -0.10,  -8.17,  99.90,  -7.57,   0.70,  (min)
10/18 12Z,  -0.20,  -7.85,  99.90,  -7.35,   0.70,
10/18 13Z,  -0.20,  -7.23,  99.90,  -6.73,   0.70,
10/18 14Z,  -0.30,  -6.47,  99.90,  -6.07,   0.70,
10/18 15Z,  -0.40,  -5.76,  99.90,  -5.46,   0.70,
10/18 16Z,  -0.40,  -5.19,  99.90,  -4.89,   0.70,
10/18 17Z,  -0.30,  -4.79,  99.90,  -4.38,   0.70,
10/18 18Z,  -0.20,  -4.57,  99.90,  -4.07,   0.70,
10/18 19Z,  -0.10,  -4.59,  99.90,  -3.99,   0.70,  (max)
10/18 20Z,   0.00,  -4.74,  99.90,  -4.04,   0.70,
10/18 21Z,   0.00,  -4.87,  99.90,  -4.17,   0.70,
10/18 22Z,  -0.10,  -4.90,  99.90,  -4.30,   0.70,  (min)
10/18 23Z,  -0.10,  -4.84,  99.90,  -4.23,   0.70,
10/19 00Z,  -0.10,  -4.67,  99.90,  -4.07,   0.70,
10/19 01Z,  -0.20,  -4.38,  99.90,  -3.88,   0.70,
10/19 02Z,  -0.40,  -4.04,  99.90,  -3.74,   0.70,
10/19 03Z,  -0.50,  -3.82,  99.90,  -3.62,   0.70,  (max)
10/19 04Z,  -0.60,  -3.83,  99.90,  -3.72,   0.70,
10/19 05Z,  -0.50,  -4.06,  99.90,  -3.86,   0.70,
10/19 06Z,  -0.40,  -4.51,  99.90,  -4.21,   0.70,
10/19 07Z,  -0.40,  -5.20,  99.90,  -4.90,   0.70,
10/19 08Z,  -0.40,  -6.07,  99.90,  -5.76,   0.70,
10/19 09Z,  -0.50,  -6.91,  99.90,  -6.71,   0.70,
10/19 10Z,  -0.50,  -7.55,  99.90,  -7.35,   0.70,
10/19 11Z,  -0.60,  -7.94,  99.90,  -7.84,   0.70,
10/19 12Z,  -0.60,  -8.04,  99.90,  -7.94,   0.70,  (min)
10/19 13Z,  -0.60,  -7.79,  99.90,  -7.69,   0.70,
10/19 14Z,  -0.60,  -7.21,  99.90,  -7.10,   0.70,
10/19 15Z,  -0.50,  -6.44,  99.90,  -6.24,   0.70,
10/19 16Z,  -0.50,  -5.68,  99.90,  -5.48,   0.70,
10/19 17Z,  -0.40,  -5.02,  99.90,  -4.72,   0.70,
10/19 18Z,  -0.40,  -4.52,  99.90,  -4.22,   0.70,
10/19 19Z,  -0.30,  -4.26,  99.90,  -3.86,   0.70,
10/19 20Z,  -0.20,  -4.30,  99.90,  -3.79,   0.70,  (max)
10/19 21Z,  -0.10,  -4.54,  99.90,  -3.93,   0.70,
10/19 22Z,  -0.10,  -4.81,  99.90,  -4.21,   0.70,
10/19 23Z,  -0.20,  -5.02,  99.90,  -4.52,   0.70,
10/20 00Z,  -0.20,  -5.15,  99.90,  -4.65,   0.70,
10/20 01Z,  -0.30,  -5.13,  99.90,  -4.73,   0.70,  (min)
10/20 02Z,  -0.30,  -4.89,  99.90,  -4.49,   0.70,
10/20 03Z,  -0.30,  -4.53,  99.90,  -4.13,   0.70,
10/20 04Z,  -0.30,  -4.21,  99.90,  -3.81,   0.70,
10/20 05Z,  -0.20,  -4.06,  99.90,  -3.55,   0.70,
10/20 06Z,  -0.10,  -4.10,  99.90,  -3.50,   0.70,  (max)
10/20 07Z,   0.00,  -4.40,  99.90,  -3.70,   0.70,
10/20 08Z,   0.00,  -5.01,  99.90,  -4.31,   0.70,
10/20 09Z,   0.00,  -5.85,  99.90,  -5.15,   0.70,
10/20 10Z,   0.00,  -6.72,  99.90,  -6.02,   0.70,
10/20 11Z,   0.00,  -7.43,  99.90,  -6.73,   0.70,
10/20 12Z,  -0.20,  -7.90,  99.90,  -7.40,   0.70,
10/20 13Z,  -0.50,  -8.04,  99.90,  -7.84,   0.70,  (min)
10/20 14Z,  -0.60,  -7.77,  99.90,  -7.67,   0.70,
10/20 15Z,  -0.80,  -7.09,  99.90,  -7.19,   0.70,
10/20 16Z,  -0.80,  -6.21,  99.90,  -6.31,   0.70,
10/20 17Z,  -0.90,  -5.32,  99.90,  -5.52,   0.70,
10/20 18Z,  -0.90,  -4.56,  99.90,  -4.76,   0.70,
10/20 19Z,  -0.90,  -4.02,  99.90,  -4.22,   0.70,
10/20 20Z,  -0.90,  -3.84,  99.90,  -4.04,   0.70,  (max)
10/20 21Z,  -0.90,  -4.05,  99.90,  -4.25,   0.70,
10/20 22Z,  -1.00,  -4.52,  99.90,  -4.81,   0.70,
10/20 23Z,  -1.10,  -5.04,  99.90,  -5.44,   0.70,
10/21 00Z,  -1.10,  -5.48,  99.90,  -5.88,   0.70,
10/21 01Z,  -1.10,  -5.77,  99.90,  -6.17,   0.70,
10/21 02Z,  -1.20,  -5.79,  99.90,  -6.29,   0.70,  (min)
10/21 03Z,  -1.30,  -5.48,  99.90,  -6.08,   0.70,
10/21 04Z,  -1.30,  -4.96,  99.90,  -5.56,   0.70,
10/21 05Z,  -1.20,  -4.44,  99.90,  -4.93,   0.70,
10/21 06Z,  -1.00,  -4.07,  99.90,  -4.37,   0.70,
10/21 07Z,  -0.90,  -3.95,  99.90,  -4.15,   0.70,  (max)
10/21 08Z,  -0.80,  -4.17,  99.90,  -4.27,   0.70,
10/21 09Z,  -0.70,  -4.79,  99.90,  -4.79,   0.70,
10/21 10Z,  -0.80,  -5.71,  99.90,  -5.81,   0.70,
10/21 11Z,  -0.90,  -6.68,  99.90,  -6.87,   0.70,
10/21 12Z,  -0.90,  -7.47,  99.90,  -7.67,   0.70,
10/21 13Z,  -1.00,  -7.97,  99.90,  -8.27,   0.70,
10/21 14Z,  -1.00,  -8.05,  99.90,  -8.35,   0.70,  (min)
10/21 15Z,  -1.00,  -7.63,  99.90,  -7.93,   0.70,
10/21 16Z,  -1.00,  -6.76,  99.90,  -7.06,   0.70,
10/21 17Z,  -0.80,  -5.69,  99.90,  -5.78,   0.70,
10/21 18Z,  -0.70,  -4.67,  99.90,  -4.67,   0.70,
10/21 19Z,  99.90,  -3.87,  99.90,  99.90,   0.70,
10/21 20Z,  99.90,  -3.42,  99.90,  99.90,   0.70,
10/21 21Z,  99.90,  -3.47,  99.90,  99.90,   0.70,
10/21 22Z,  99.90,  -4.00,  99.90,  99.90,   0.70,
10/21 23Z,  99.90,  -4.80,  99.90,  99.90,   0.70,
10/22 00Z,  99.90,  -5.62,  99.90,  99.90,   0.70,