EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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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
#Seward, AK : 04/29/2025 12:20:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 12Z,   0.70,   1.02,   0.73,  99.90,  -0.99,
04/27 13Z,   0.70,  -2.48,  -2.82,  99.90,  -1.04,
04/27 14Z,   0.60,  -5.59,  -5.97,  99.90,  -0.98,
04/27 15Z,   0.60,  -7.54,  -7.90,  99.90,  -0.96,
04/27 16Z,   0.60,  -7.89,  -8.11,  99.90,  -0.82,  (min)
04/27 17Z,   0.60,  -6.63,  -6.85,  99.90,  -0.82,
04/27 18Z,   0.60,  -4.13,  -4.42,  99.90,  -0.89,
04/27 19Z,   0.60,  -1.02,  -1.34,  99.90,  -0.92,
04/27 20Z,   0.60,   1.92,   1.54,  99.90,  -0.98,
04/27 21Z,   0.60,   3.95,   3.66,  99.90,  -0.89,
04/27 22Z,   0.60,   4.65,   4.23,  99.90,  -1.02,  (max)
04/27 23Z,   0.80,   3.97,   3.50,  99.90,  -1.27,
04/28 00Z,   0.80,   2.15,   1.72,  99.90,  -1.23,
04/28 01Z,   0.80,  -0.32,  -0.65,  99.90,  -1.13,
04/28 02Z,   0.80,  -2.75,  -3.14,  99.90,  -1.19,
04/28 03Z,   0.80,  -4.37,  -4.67,  99.90,  -1.10,
04/28 04Z,   0.80,  -4.63,  -4.76,  99.90,  -0.93,  (min)
04/28 05Z,   0.80,  -3.42,  -3.39,  99.90,  -0.77,
04/28 06Z,   1.00,  -1.01,  -0.91,  99.90,  -0.90,
04/28 07Z,   1.00,   2.00,   2.09,  99.90,  -0.91,
04/28 08Z,   1.10,   4.85,   4.87,  99.90,  -1.08,
04/28 09Z,   1.10,   6.77,   6.78,  99.90,  -1.09,
04/28 10Z,   1.10,   7.22,   7.10,  99.90,  -1.22,  (max)
04/28 11Z,   1.10,   6.06,   5.81,  99.90,  -1.35,
04/28 12Z,   1.20,   3.49,   3.18,  99.90,  -1.51,
04/28 13Z,   1.20,  -0.01,  -0.24,  99.90,  -1.43,
04/28 14Z,   1.20,  -3.72,  -4.03,  99.90,  -1.51,
04/28 15Z,   1.20,  -6.77,  -7.10,  99.90,  -1.53,
04/28 16Z,   1.10,  -8.44,  -8.57,  99.90,  -1.23,
04/28 17Z,   1.10,  -8.37,  -8.57,  99.90,  -1.30,  (min)
04/28 18Z,   1.20,  -6.69,  -6.90,  99.90,  -1.41,
04/28 19Z,   1.30,  -3.87,  -4.15,  99.90,  -1.58,
04/28 20Z,   1.30,  -0.62,  -0.94,  99.90,  -1.62,
04/28 21Z,   1.30,   2.26,   1.83,  99.90,  -1.73,
04/28 22Z,   1.30,   4.08,   3.66,  99.90,  -1.72,
04/28 23Z,   1.30,   4.52,   4.02,  99.90,  -1.80,  (max)
04/29 00Z,   1.50,   3.63,   3.11,  99.90,  -2.02,
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,   1.20,  -2.33,  -2.30,  99.90,  -1.17,
04/29 07Z,   1.20,   0.27,   0.23,  99.90,  -1.24,
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,   1.20,   7.28,   7.05,  99.90,  -1.43,  (max)
04/29 11Z,   1.20,   7.19,   6.82,  99.90,  -1.57,
04/29 12Z,   1.20,   5.54,   5.17,  99.90,  -1.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/29 13Z,   1.10,   2.62,  99.90,   2.18,  -1.54,
04/29 14Z,   1.00,  -1.03,  99.90,  -1.54,  -1.51,
04/29 15Z,   1.00,  -4.67,  99.90,  -5.15,  -1.48,
04/29 16Z,   1.00,  -7.45,  99.90,  -7.90,  -1.45,
04/29 17Z,   1.00,  -8.71,  99.90,  -9.13,  -1.42,  (min)
04/29 18Z,   0.90,  -8.25,  99.90,  -8.74,  -1.39,
04/29 19Z,   0.90,  -6.29,  99.90,  -6.75,  -1.36,
04/29 20Z,   0.90,  -3.37,  99.90,  -3.80,  -1.33,
04/29 21Z,   0.90,  -0.22,  99.90,  -0.62,  -1.30,
04/29 22Z,   0.90,   2.39,  99.90,   2.02,  -1.27,
04/29 23Z,   1.00,   3.91,  99.90,   3.66,  -1.24,
04/30 00Z,   1.00,   4.10,  99.90,   3.89,  -1.21,  (max)
04/30 01Z,   0.90,   3.08,  99.90,   2.77,  -1.21,
04/30 02Z,   1.00,   1.19,  99.90,   0.98,  -1.21,
04/30 03Z,   0.90,  -1.02,  99.90,  -1.33,  -1.21,
04/30 04Z,   1.00,  -2.84,  99.90,  -3.05,  -1.21,
04/30 05Z,   0.90,  -3.63,  99.90,  -3.94,  -1.21,  (min)
04/30 06Z,   0.90,  -3.06,  99.90,  -3.37,  -1.21,
04/30 07Z,   0.90,  -1.26,  99.90,  -1.57,  -1.21,
04/30 08Z,   0.80,   1.33,  99.90,   0.92,  -1.21,
04/30 09Z,   0.80,   4.05,  99.90,   3.64,  -1.21,
04/30 10Z,   0.80,   6.20,  99.90,   5.78,  -1.21,
04/30 11Z,   0.80,   7.16,  99.90,   6.74,  -1.21,  (max)
04/30 12Z,   0.70,   6.63,  99.90,   6.12,  -1.21,
04/30 13Z,   0.80,   4.70,  99.90,   4.29,  -1.21,
04/30 14Z,   0.70,   1.69,  99.90,   1.18,  -1.21,
04/30 15Z,   0.70,  -1.84,  99.90,  -2.35,  -1.21,
04/30 16Z,   0.70,  -5.17,  99.90,  -5.68,  -1.21,
04/30 17Z,   0.80,  -7.53,  99.90,  -7.94,  -1.21,
04/30 18Z,   1.00,  -8.38,  99.90,  -8.59,  -1.21,  (min)
04/30 19Z,   1.00,  -7.64,  99.90,  -7.85,  -1.21,
04/30 20Z,   1.00,  -5.60,  99.90,  -5.82,  -1.21,
04/30 21Z,   1.30,  -2.82,  99.90,  -2.74,  -1.21,
04/30 22Z,   1.40,   0.02,  99.90,   0.21,  -1.21,
04/30 23Z,   1.20,   2.27,  99.90,   2.26,  -1.21,
05/01 00Z,   1.10,   3.46,  99.90,   3.35,  -1.21,
05/01 01Z,   1.10,   3.48,  99.90,   3.36,  -1.21,  (max)
05/01 02Z,   1.10,   2.46,  99.90,   2.35,  -1.21,
05/01 03Z,   1.00,   0.76,  99.90,   0.54,  -1.21,
05/01 04Z,   0.80,  -1.13,  99.90,  -1.54,  -1.21,
05/01 05Z,   1.00,  -2.55,  99.90,  -2.76,  -1.21,
05/01 06Z,   1.00,  -2.96,  99.90,  -3.17,  -1.21,  (min)
05/01 07Z,   0.90,  -2.18,  99.90,  -2.49,  -1.21,
05/01 08Z,   1.00,  -0.38,  99.90,  -0.59,  -1.21,
05/01 09Z,   1.00,   1.97,  99.90,   1.75,  -1.21,
05/01 10Z,   1.10,   4.28,  99.90,   4.17,  -1.21,
05/01 11Z,   1.10,   5.95,  99.90,   5.84,  -1.21,
05/01 12Z,   1.10,   6.49,  99.90,   6.37,  -1.21,  (max)
05/01 13Z,   1.10,   5.71,  99.90,   5.59,  -1.21,
05/01 14Z,   1.10,   3.73,  99.90,   3.62,  -1.21,
05/01 15Z,   1.10,   0.89,  99.90,   0.78,  -1.21,
05/01 16Z,   1.20,  -2.30,  99.90,  -2.31,  -1.21,
05/01 17Z,   1.20,  -5.18,  99.90,  -5.19,  -1.21,
05/01 18Z,   1.20,  -7.09,  99.90,  -7.10,  -1.21,
05/01 19Z,   1.20,  -7.62,  99.90,  -7.63,  -1.21,  (min)
05/01 20Z,   1.20,  -6.77,  99.90,  -6.78,  -1.21,
05/01 21Z,   1.20,  -4.86,  99.90,  -4.87,  -1.21,
05/01 22Z,   1.30,  -2.40,  99.90,  -2.31,  -1.21,
05/01 23Z,   1.30,   0.05,  99.90,   0.13,  -1.21,
05/02 00Z,   1.30,   1.91,  99.90,   2.00,  -1.21,
05/02 01Z,   1.40,   2.86,  99.90,   3.05,  -1.21,  (max)
05/02 02Z,   1.30,   2.82,  99.90,   2.91,  -1.21,
05/02 03Z,   1.40,   1.95,  99.90,   2.13,  -1.21,
05/02 04Z,   1.40,   0.52,  99.90,   0.71,  -1.21,
05/02 05Z,   1.50,  -1.00,  99.90,  -0.71,  -1.21,
05/02 06Z,   1.50,  -2.07,  99.90,  -1.78,  -1.21,
05/02 07Z,   1.50,  -2.25,  99.90,  -1.96,  -1.21,  (min)
05/02 08Z,   1.50,  -1.44,  99.90,  -1.15,  -1.21,
05/02 09Z,   1.50,   0.14,  99.90,   0.43,  -1.21,
05/02 10Z,   1.50,   2.10,  99.90,   2.39,  -1.21,
05/02 11Z,   1.40,   3.95,  99.90,   4.14,  -1.21,
05/02 12Z,   1.20,   5.19,  99.90,   5.18,  -1.21,
05/02 13Z,   1.30,   5.45,  99.90,   5.54,  -1.21,  (max)
05/02 14Z,   1.50,   4.62,  99.90,   4.91,  -1.21,
05/02 15Z,   1.20,   2.83,  99.90,   2.81,  -1.21,
05/02 16Z,   1.10,   0.35,  99.90,   0.24,  -1.21,
05/02 17Z,   1.30,  -2.38,  99.90,  -2.29,  -1.21,
05/02 18Z,   1.40,  -4.78,  99.90,  -4.59,  -1.21,
05/02 19Z,   1.30,  -6.30,  99.90,  -6.21,  -1.21,
05/02 20Z,   1.40,  -6.65,  99.90,  -6.46,  -1.21,  (min)
05/02 21Z,   1.50,  -5.86,  99.90,  -5.58,  -1.21,
05/02 22Z,   1.50,  -4.23,  99.90,  -3.95,  -1.21,
05/02 23Z,   1.40,  -2.16,  99.90,  -1.97,  -1.21,
05/03 00Z,   1.40,  -0.11,  99.90,   0.07,  -1.21,