EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-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
#North Spit, CA : 04/28/2025 16:22:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 00Z,   0.30,  -5.87,  -5.22,  99.90,   0.35,
04/27 01Z,   0.30,  -5.65,  -4.97,  99.90,   0.38,  (min)
04/27 02Z,   0.30,  -4.65,  -3.92,  99.90,   0.43,
04/27 03Z,   0.20,  -3.17,  -2.49,  99.90,   0.48,
04/27 04Z,   0.20,  -1.60,  -0.97,  99.90,   0.43,
04/27 05Z,   0.20,  -0.28,   0.32,  99.90,   0.40,
04/27 06Z,   0.10,   0.49,   1.19,  99.90,   0.60,
04/27 07Z,   0.10,   0.48,   1.20,  99.90,   0.62,  (max)
04/27 08Z,   0.10,  -0.41,   0.27,  99.90,   0.58,
04/27 09Z,   0.10,  -2.03,  -1.34,  99.90,   0.59,
04/27 10Z,   0.10,  -4.04,  -3.26,  99.90,   0.68,
04/27 11Z,   0.10,  -6.03,  -5.10,  99.90,   0.83,
04/27 12Z,   0.00,  -7.55,  -6.69,  99.90,   0.86,
04/27 13Z,   0.00,  -8.21,  -7.58,  99.90,   0.63,  (min)
04/27 14Z,   0.00,  -7.85,  -7.17,  99.90,   0.68,
04/27 15Z,   0.00,  -6.68,  -5.98,  99.90,   0.70,
04/27 16Z,   0.00,  -5.07,  -4.48,  99.90,   0.59,
04/27 17Z,   0.00,  -3.39,  -2.94,  99.90,   0.45,
04/27 18Z,   0.00,  -1.99,  -1.66,  99.90,   0.33,
04/27 19Z,   0.00,  -1.15,  -0.91,  99.90,   0.24,
04/27 20Z,   0.00,  -1.07,  -0.72,  99.90,   0.35,  (max)
04/27 21Z,   0.00,  -1.71,  -1.41,  99.90,   0.30,
04/27 22Z,   0.00,  -2.83,  -2.54,  99.90,   0.29,
04/27 23Z,   0.00,  -4.08,  -3.75,  99.90,   0.33,
04/28 00Z,   0.00,  -5.06,  -4.70,  99.90,   0.36,
04/28 01Z,   0.00,  -5.43,  -5.07,  99.90,   0.36,  (min)
04/28 02Z,   0.00,  -4.97,  -4.52,  99.90,   0.45,
04/28 03Z,  -0.10,  -3.79,  -3.30,  99.90,   0.59,
04/28 04Z,  -0.10,  -2.24,  -1.84,  99.90,   0.50,
04/28 05Z,  -0.10,  -0.73,  -0.37,  99.90,   0.46,
04/28 06Z,  -0.20,   0.43,   0.77,  99.90,   0.54,
04/28 07Z,  -0.20,   0.94,   1.35,  99.90,   0.61,  (max)
04/28 08Z,  -0.20,   0.60,   0.98,  99.90,   0.58,
04/28 09Z,  -0.10,  -0.63,  -0.33,  99.90,   0.40,
04/28 10Z,  -0.20,  -2.54,  -2.22,  99.90,   0.52,
04/28 11Z,  -0.20,  -4.76,  -4.23,  99.90,   0.73,
04/28 12Z,  -0.10,  -6.82,  -6.17,  99.90,   0.75,
04/28 13Z,  -0.20,  -8.27,  -7.92,  99.90,   0.55,
04/28 14Z,  -0.20,  -8.75,  -8.57,  99.90,   0.38,  (min)
04/28 15Z,  -0.20,  -8.19,  -7.68,  99.90,   0.71,
04/28 16Z,  -0.20,  -6.85,  -6.48,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 17Z,  -0.20,  -5.13,  99.90,  -4.76,   0.57,
04/28 18Z,  -0.20,  -3.42,  99.90,  -3.05,   0.57,
04/28 19Z,  -0.20,  -2.02,  99.90,  -1.65,   0.57,
04/28 20Z,  -0.20,  -1.22,  99.90,  -0.85,   0.57,
04/28 21Z,  -0.20,  -1.17,  99.90,  -0.81,   0.56,  (max)
04/28 22Z,  -0.20,  -1.81,  99.90,  -1.45,   0.56,
04/28 23Z,  -0.20,  -2.87,  99.90,  -2.51,   0.56,
04/29 00Z,  -0.20,  -3.98,  99.90,  -3.62,   0.56,
04/29 01Z,  -0.10,  -4.78,  99.90,  -4.32,   0.56,
04/29 02Z,  -0.10,  -4.92,  99.90,  -4.46,   0.56,  (min)
04/29 03Z,  -0.20,  -4.27,  99.90,  -3.92,   0.56,
04/29 04Z,  -0.10,  -3.00,  99.90,  -2.55,   0.55,
04/29 05Z,  -0.10,  -1.49,  99.90,  -1.04,   0.55,
04/29 06Z,  -0.20,  -0.12,  99.90,   0.23,   0.55,
04/29 07Z,  -0.20,   0.82,  99.90,   1.17,   0.55,
04/29 08Z,  -0.10,   1.06,  99.90,   1.52,   0.55,  (max)
04/29 09Z,  -0.10,   0.44,  99.90,   0.89,   0.55,
04/29 10Z,  -0.10,  -1.04,  99.90,  -0.59,   0.55,
04/29 11Z,  -0.10,  -3.11,  99.90,  -2.65,   0.55,
04/29 12Z,   0.00,  -5.36,  99.90,  -4.81,   0.55,
04/29 13Z,  -0.10,  -7.36,  99.90,  -6.90,   0.55,
04/29 14Z,   0.00,  -8.65,  99.90,  -8.10,   0.55,
04/29 15Z,   0.00,  -8.94,  99.90,  -8.38,   0.55,  (min)
04/29 16Z,  -0.10,  -8.22,  99.90,  -7.77,   0.55,
04/29 17Z,  -0.10,  -6.81,  99.90,  -6.35,   0.55,
04/29 18Z,  -0.10,  -5.09,  99.90,  -4.64,   0.55,
04/29 19Z,   0.00,  -3.42,  99.90,  -2.87,   0.55,
04/29 20Z,  -0.10,  -2.09,  99.90,  -1.64,   0.55,
04/29 21Z,  -0.10,  -1.36,  99.90,  -0.91,   0.55,
04/29 22Z,  -0.10,  -1.35,  99.90,  -0.90,   0.55,  (max)
04/29 23Z,  -0.10,  -1.96,  99.90,  -1.51,   0.55,
04/30 00Z,   0.00,  -2.90,  99.90,  -2.35,   0.55,
04/30 01Z,   0.00,  -3.85,  99.90,  -3.30,   0.55,
04/30 02Z,   0.00,  -4.45,  99.90,  -3.89,   0.55,  (min)
04/30 03Z,   0.00,  -4.41,  99.90,  -3.86,   0.55,
04/30 04Z,   0.00,  -3.66,  99.90,  -3.11,   0.55,
04/30 05Z,   0.00,  -2.41,  99.90,  -1.86,   0.55,
04/30 06Z,   0.00,  -1.03,  99.90,  -0.48,   0.55,
04/30 07Z,   0.00,   0.14,  99.90,   0.70,   0.55,
04/30 08Z,   0.00,   0.85,  99.90,   1.41,   0.55,
04/30 09Z,   0.00,   0.87,  99.90,   1.42,   0.55,  (max)
04/30 10Z,   0.00,   0.06,  99.90,   0.61,   0.55,
04/30 11Z,   0.00,  -1.53,  99.90,  -0.98,   0.55,
04/30 12Z,   0.00,  -3.60,  99.90,  -3.05,   0.55,
04/30 13Z,   0.00,  -5.76,  99.90,  -5.21,   0.55,
04/30 14Z,   0.00,  -7.59,  99.90,  -7.03,   0.55,
04/30 15Z,   0.00,  -8.68,  99.90,  -8.12,   0.55,
04/30 16Z,   0.00,  -8.80,  99.90,  -8.24,   0.55,  (min)
04/30 17Z,   0.00,  -8.00,  99.90,  -7.45,   0.55,
04/30 18Z,   0.00,  -6.61,  99.90,  -6.06,   0.55,
04/30 19Z,   0.00,  -4.99,  99.90,  -4.44,   0.55,
04/30 20Z,   0.00,  -3.44,  99.90,  -2.89,   0.55,
04/30 21Z,   0.00,  -2.22,  99.90,  -1.67,   0.55,
04/30 22Z,   0.00,  -1.57,  99.90,  -1.02,   0.55,  (max)
04/30 23Z,   0.00,  -1.57,  99.90,  -1.02,   0.55,
05/01 00Z,   0.00,  -2.11,  99.90,  -1.55,   0.55,
05/01 01Z,   0.00,  -2.91,  99.90,  -2.36,   0.55,
05/01 02Z,   0.00,  -3.69,  99.90,  -3.13,   0.55,
05/01 03Z,   0.00,  -4.12,  99.90,  -3.57,   0.55,  (min)
05/01 04Z,   0.00,  -3.98,  99.90,  -3.42,   0.55,
05/01 05Z,   0.00,  -3.22,  99.90,  -2.67,   0.55,
05/01 06Z,   0.00,  -2.09,  99.90,  -1.53,   0.55,
05/01 07Z,   0.00,  -0.90,  99.90,  -0.34,   0.55,
05/01 08Z,   0.00,   0.06,  99.90,   0.62,   0.55,
05/01 09Z,   0.10,   0.58,  99.90,   1.23,   0.55,  (max)
05/01 10Z,   0.00,   0.45,  99.90,   1.00,   0.55,
05/01 11Z,   0.10,  -0.44,  99.90,   0.21,   0.55,
05/01 12Z,   0.10,  -2.00,  99.90,  -1.35,   0.55,
05/01 13Z,   0.10,  -3.95,  99.90,  -3.29,   0.55,
05/01 14Z,   0.10,  -5.91,  99.90,  -5.25,   0.55,
05/01 15Z,   0.10,  -7.51,  99.90,  -6.86,   0.55,
05/01 16Z,   0.00,  -8.41,  99.90,  -7.86,   0.55,  (min)
05/01 17Z,   0.10,  -8.42,  99.90,  -7.77,   0.55,
05/01 18Z,   0.10,  -7.64,  99.90,  -6.99,   0.55,
05/01 19Z,   0.10,  -6.36,  99.90,  -5.71,   0.55,
05/01 20Z,   0.10,  -4.89,  99.90,  -4.24,   0.55,
05/01 21Z,   0.10,  -3.49,  99.90,  -2.83,   0.55,
05/01 22Z,   0.10,  -2.38,  99.90,  -1.73,   0.55,
05/01 23Z,   0.10,  -1.78,  99.90,  -1.13,   0.55,
05/02 00Z,   0.10,  -1.77,  99.90,  -1.11,   0.55,  (max)
05/02 01Z,   0.10,  -2.20,  99.90,  -1.55,   0.55,
05/02 02Z,   0.10,  -2.87,  99.90,  -2.21,   0.55,
05/02 03Z,   0.00,  -3.50,  99.90,  -2.95,   0.55,
05/02 04Z,   0.10,  -3.84,  99.90,  -3.18,   0.55,  (min)
05/02 05Z,   0.00,  -3.68,  99.90,  -3.12,   0.55,
05/02 06Z,   0.00,  -3.01,  99.90,  -2.46,   0.55,
05/02 07Z,  99.90,  -2.06,  99.90,  99.90,   0.55,
05/02 08Z,  99.90,  -1.08,  99.90,  99.90,   0.55,
05/02 09Z,  99.90,  -0.31,  99.90,  99.90,   0.55,
05/02 10Z,  99.90,   0.08,  99.90,  99.90,   0.55,
05/02 11Z,  99.90,  -0.11,  99.90,  99.90,   0.55,
05/02 12Z,  99.90,  -0.96,  99.90,  99.90,   0.55,