EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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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
#Astoria, OR : 04/25/2025 06:23:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 12Z,  -0.30,   2.92,   2.26,  99.90,  -0.36,  (min)
04/23 13Z,  -0.30,   3.61,   3.04,  99.90,  -0.27,
04/23 14Z,  -0.30,   4.74,   4.09,  99.90,  -0.35,
04/23 15Z,  -0.30,   5.92,   5.28,  99.90,  -0.34,
04/23 16Z,  -0.30,   6.86,   6.17,  99.90,  -0.39,
04/23 17Z,  -0.30,   7.33,   6.62,  99.90,  -0.41,  (max)
04/23 18Z,  -0.20,   7.11,   6.33,  99.90,  -0.58,
04/23 19Z,  -0.20,   6.16,   5.25,  99.90,  -0.71,
04/23 20Z,  -0.20,   4.72,   3.72,  99.90,  -0.80,
04/23 21Z,  -0.20,   3.19,   2.22,  99.90,  -0.77,
04/23 22Z,  -0.20,   1.89,   0.87,  99.90,  -0.82,
04/23 23Z,  -0.20,   0.99,  -0.01,  99.90,  -0.80,
04/24 00Z,  -0.20,   0.71,  -0.30,  99.90,  -0.81,  (min)
04/24 01Z,  -0.20,   1.20,   0.43,  99.90,  -0.57,
04/24 02Z,  -0.20,   2.40,   1.79,  99.90,  -0.41,
04/24 03Z,  -0.20,   4.01,   3.42,  99.90,  -0.39,
04/24 04Z,  -0.20,   5.66,   5.09,  99.90,  -0.37,
04/24 05Z,  -0.20,   7.02,   6.48,  99.90,  -0.34,
04/24 06Z,  -0.30,   7.75,   7.22,  99.90,  -0.23,  (max)
04/24 07Z,  -0.30,   7.62,   7.10,  99.90,  -0.22,
04/24 08Z,  -0.30,   6.67,   6.17,  99.90,  -0.20,
04/24 09Z,  -0.30,   5.26,   4.63,  99.90,  -0.33,
04/24 10Z,  -0.30,   3.80,   3.07,  99.90,  -0.43,
04/24 11Z,  -0.30,   2.58,   1.80,  99.90,  -0.48,
04/24 12Z,  -0.30,   1.87,   1.17,  99.90,  -0.40,  (min)
04/24 13Z,  -0.30,   1.91,   1.32,  99.90,  -0.29,
04/24 14Z,  -0.30,   2.74,   2.34,  99.90,  -0.10,
04/24 15Z,  -0.20,   4.11,   3.69,  99.90,  -0.22,
04/24 16Z,  -0.20,   5.60,   5.22,  99.90,  -0.18,
04/24 17Z,  -0.20,   6.86,   6.46,  99.90,  -0.20,
04/24 18Z,  -0.10,   7.55,   7.15,  99.90,  -0.30,  (max)
04/24 19Z,  -0.10,   7.42,   6.97,  99.90,  -0.35,
04/24 20Z,  -0.10,   6.44,   5.87,  99.90,  -0.47,
04/24 21Z,  -0.10,   4.90,   4.17,  99.90,  -0.63,
04/24 22Z,  -0.10,   3.26,   2.46,  99.90,  -0.70,
04/24 23Z,  -0.10,   1.86,   1.03,  99.90,  -0.73,
04/25 00Z,   0.00,   0.95,   0.18,  99.90,  -0.77,
04/25 01Z,   0.00,   0.78,   0.08,  99.90,  -0.70,  (min)
04/25 02Z,   0.00,   1.52,   1.06,  99.90,  -0.46,
04/25 03Z,   0.00,   3.01,   2.71,  99.90,  -0.30,
04/25 04Z,   0.00,   4.88,   4.59,  99.90,  -0.29,
04/25 05Z,   0.00,   6.66,   6.40,  99.90,  -0.26,
04/25 06Z,   0.00,   7.99,   7.73,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 07Z,   0.00,   8.48,  99.90,   8.22,  -0.27,  (max)
04/25 08Z,   0.00,   7.96,  99.90,   7.68,  -0.28,
04/25 09Z,   0.00,   6.57,  99.90,   6.28,  -0.29,
04/25 10Z,   0.00,   4.75,  99.90,   4.45,  -0.30,
04/25 11Z,   0.00,   2.97,  99.90,   2.66,  -0.31,
04/25 12Z,   0.00,   1.54,  99.90,   1.22,  -0.33,
04/25 13Z,   0.00,   0.77,  99.90,   0.43,  -0.34,  (min)
04/25 14Z,   0.00,   0.90,  99.90,   0.55,  -0.35,
04/25 15Z,   0.00,   1.96,  99.90,   1.60,  -0.36,
04/25 16Z,   0.00,   3.63,  99.90,   3.25,  -0.37,
04/25 17Z,   0.00,   5.43,  99.90,   5.04,  -0.39,
04/25 18Z,   0.00,   6.93,  99.90,   6.54,  -0.40,
04/25 19Z,   0.00,   7.77,  99.90,   7.37,  -0.40,  (max)
04/25 20Z,   0.00,   7.65,  99.90,   7.25,  -0.40,
04/25 21Z,   0.00,   6.59,  99.90,   6.19,  -0.40,
04/25 22Z,   0.00,   4.95,  99.90,   4.56,  -0.40,
04/25 23Z,   0.00,   3.24,  99.90,   2.84,  -0.40,
04/26 00Z,   0.00,   1.83,  99.90,   1.43,  -0.40,
04/26 01Z,   0.00,   1.02,  99.90,   0.62,  -0.40,  (min)
04/26 02Z,   0.00,   1.08,  99.90,   0.68,  -0.40,
04/26 03Z,   0.00,   2.12,  99.90,   1.72,  -0.40,
04/26 04Z,   0.00,   3.91,  99.90,   3.51,  -0.40,
04/26 05Z,   0.00,   5.96,  99.90,   5.56,  -0.40,
04/26 06Z,   0.00,   7.76,  99.90,   7.36,  -0.40,
04/26 07Z,   0.00,   8.89,  99.90,   8.49,  -0.40,
04/26 08Z,   0.00,   9.01,  99.90,   8.61,  -0.40,  (max)
04/26 09Z,   0.00,   8.02,  99.90,   7.62,  -0.40,
04/26 10Z,   0.00,   6.18,  99.90,   5.78,  -0.40,
04/26 11Z,   0.00,   4.01,  99.90,   3.61,  -0.40,
04/26 12Z,   0.00,   1.99,  99.90,   1.59,  -0.40,
04/26 13Z,   0.00,   0.46,  99.90,   0.06,  -0.40,
04/26 14Z,   0.00,  -0.27,  99.90,  -0.67,  -0.40,  (min)
04/26 15Z,   0.00,   0.05,  99.90,  -0.34,  -0.40,
04/26 16Z,   0.00,   1.38,  99.90,   0.99,  -0.40,
04/26 17Z,   0.00,   3.33,  99.90,   2.93,  -0.40,
04/26 18Z,   0.00,   5.37,  99.90,   4.97,  -0.40,
04/26 19Z,   0.00,   7.03,  99.90,   6.63,  -0.40,
04/26 20Z,   0.00,   7.91,  99.90,   7.51,  -0.40,  (max)
04/26 21Z,   0.00,   7.73,  99.90,   7.34,  -0.40,
04/26 22Z,   0.00,   6.58,  99.90,   6.19,  -0.40,
04/26 23Z,   0.00,   4.90,  99.90,   4.50,  -0.40,
04/27 00Z,   0.00,   3.20,  99.90,   2.80,  -0.40,
04/27 01Z,   0.00,   1.87,  99.90,   1.48,  -0.40,
04/27 02Z,   0.00,   1.25,  99.90,   0.85,  -0.40,  (min)
04/27 03Z,   0.00,   1.60,  99.90,   1.20,  -0.40,
04/27 04Z,   0.00,   2.95,  99.90,   2.56,  -0.40,
04/27 05Z,   0.00,   4.97,  99.90,   4.57,  -0.40,
04/27 06Z,   0.00,   7.08,  99.90,   6.68,  -0.40,
04/27 07Z,   0.00,   8.74,  99.90,   8.35,  -0.40,
04/27 08Z,   0.00,   9.56,  99.90,   9.16,  -0.40,  (max)
04/27 09Z,   0.00,   9.23,  99.90,   8.83,  -0.40,
04/27 10Z,   0.00,   7.77,  99.90,   7.37,  -0.40,
04/27 11Z,   0.00,   5.55,  99.90,   5.16,  -0.40,
04/27 12Z,   0.00,   3.15,  99.90,   2.75,  -0.40,
04/27 13Z,   0.00,   1.02,  99.90,   0.62,  -0.40,
04/27 14Z,   0.00,  -0.50,  99.90,  -0.90,  -0.40,
04/27 15Z,   0.00,  -1.08,  99.90,  -1.48,  -0.40,  (min)
04/27 16Z,   0.00,  -0.52,  99.90,  -0.92,  -0.40,
04/27 17Z,   0.00,   1.06,  99.90,   0.66,  -0.40,
04/27 18Z,   0.00,   3.21,  99.90,   2.81,  -0.40,
04/27 19Z,   0.00,   5.38,  99.90,   4.99,  -0.40,
04/27 20Z,   0.00,   7.09,  99.90,   6.70,  -0.40,
04/27 21Z,   0.00,   7.93,  99.90,   7.53,  -0.40,  (max)
04/27 22Z,   0.00,   7.66,  99.90,   7.27,  -0.40,
04/27 23Z,   0.00,   6.45,  99.90,   6.05,  -0.40,
04/28 00Z,   0.00,   4.78,  99.90,   4.38,  -0.40,
04/28 01Z,   0.00,   3.17,  99.90,   2.77,  -0.40,
04/28 02Z,   0.00,   2.01,  99.90,   1.62,  -0.40,
04/28 03Z,   0.00,   1.64,  99.90,   1.24,  -0.40,  (min)
04/28 04Z,   0.00,   2.28,  99.90,   1.89,  -0.40,
04/28 05Z,   0.00,   3.89,  99.90,   3.49,  -0.40,
04/28 06Z,   0.00,   6.02,  99.90,   5.62,  -0.40,
04/28 07Z,  -0.10,   8.05,  99.90,   7.55,  -0.40,
04/28 08Z,  -0.10,   9.46,  99.90,   8.97,  -0.40,
04/28 09Z,  -0.10,   9.88,  99.90,   9.39,  -0.40,  (max)
04/28 10Z,  -0.10,   9.12,  99.90,   8.62,  -0.40,
04/28 11Z,  -0.10,   7.27,  99.90,   6.78,  -0.40,
04/28 12Z,  -0.10,   4.82,  99.90,   4.32,  -0.40,
04/28 13Z,  -0.10,   2.32,  99.90,   1.82,  -0.40,
04/28 14Z,  -0.10,   0.22,  99.90,  -0.28,  -0.40,
04/28 15Z,  -0.10,  -1.18,  99.90,  -1.68,  -0.40,
04/28 16Z,  -0.10,  -1.56,  99.90,  -2.06,  -0.40,  (min)
04/28 17Z,  -0.10,  -0.77,  99.90,  -1.26,  -0.40,
04/28 18Z,  -0.10,   1.00,  99.90,   0.51,  -0.40,
04/28 19Z,  -0.20,   3.25,  99.90,   2.66,  -0.40,
04/28 20Z,  -0.20,   5.44,  99.90,   4.84,  -0.40,
04/28 21Z,  -0.20,   7.09,  99.90,   6.49,  -0.40,
04/28 22Z,  -0.20,   7.82,  99.90,   7.22,  -0.40,  (max)
04/28 23Z,  -0.20,   7.46,  99.90,   6.86,  -0.40,
04/29 00Z,  -0.20,   6.23,  99.90,   5.64,  -0.40,