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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Elfin Cove, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 03/08/2026 20:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/07 00Z,  -0.20,   4.61,   4.82,  99.90,   0.41,
03/07 01Z,  -0.20,   5.16,   5.11,  99.90,   0.15,  (max)
03/07 02Z,  -0.20,   4.26,   4.12,  99.90,   0.06,
03/07 03Z,  -0.10,   2.27,   2.52,  99.90,   0.35,
03/07 04Z,  -0.10,  -0.26,   0.14,  99.90,   0.50,
03/07 05Z,  -0.20,  -2.66,  -2.45,  99.90,   0.41,
03/07 06Z,  -0.20,  -4.32,  -4.15,  99.90,   0.37,
03/07 07Z,  -0.30,  -4.81,  -4.53,  99.90,   0.58,  (min)
03/07 08Z,  -0.20,  -3.99,  -3.99,  99.90,   0.20,
03/07 09Z,  -0.10,  -2.02,  -2.05,  99.90,   0.07,
03/07 10Z,  -0.10,   0.73,   0.78,  99.90,   0.15,
03/07 11Z,   0.00,   3.65,   3.57,  99.90,  -0.08,
03/07 12Z,   0.00,   5.79,   5.67,  99.90,  -0.12,
03/07 13Z,   0.00,   6.48,   6.20,  99.90,  -0.28,  (max)
03/07 14Z,   0.10,   5.64,   5.39,  99.90,  -0.35,
03/07 15Z,   0.10,   3.60,   3.58,  99.90,  -0.12,
03/07 16Z,   0.10,   0.85,   0.85,  99.90,  -0.10,
03/07 17Z,   0.10,  -2.00,  -2.07,  99.90,  -0.17,
03/07 18Z,   0.00,  -4.34,  -4.38,  99.90,  -0.04,
03/07 19Z,   0.00,  -5.66,  -5.80,  99.90,  -0.14,
03/07 20Z,   0.00,  -5.67,  -5.93,  99.90,  -0.26,  (min)
03/07 21Z,   0.00,  -4.45,  -4.66,  99.90,  -0.21,
03/07 22Z,   0.00,  -2.27,  -2.45,  99.90,  -0.18,
03/07 23Z,   0.00,   0.41,   0.19,  99.90,  -0.22,
03/08 00Z,   0.00,   2.80,   2.52,  99.90,  -0.28,
03/08 01Z,   0.00,   4.10,   3.74,  99.90,  -0.36,  (max)
03/08 02Z,   0.00,   4.05,   3.56,  99.90,  -0.49,
03/08 03Z,   0.00,   2.87,   2.34,  99.90,  -0.53,
03/08 04Z,  -0.10,   0.99,   0.74,  99.90,  -0.15,
03/08 05Z,  -0.20,  -1.07,  -1.24,  99.90,   0.03,
03/08 06Z,  -0.10,  -2.76,  -3.24,  99.90,  -0.38,
03/08 07Z,  -0.10,  -3.61,  -3.97,  99.90,  -0.26,  (min)
03/08 08Z,  -0.10,  -3.34,  -3.82,  99.90,  -0.38,
03/08 09Z,   0.00,  -2.01,  -2.73,  99.90,  -0.72,
03/08 10Z,   0.00,   0.05,  -0.60,  99.90,  -0.65,
03/08 11Z,   0.00,   2.47,   1.87,  99.90,  -0.60,
03/08 12Z,   0.00,   4.64,   3.90,  99.90,  -0.74,
03/08 13Z,  -0.10,   5.84,   4.95,  99.90,  -0.79,  (max)
03/08 14Z,  -0.10,   5.67,   4.83,  99.90,  -0.74,
03/08 15Z,  -0.10,   4.31,   3.61,  99.90,  -0.60,
03/08 16Z,  -0.10,   2.14,   1.53,  99.90,  -0.51,
03/08 17Z,   0.00,  -0.39,  -0.95,  99.90,  -0.56,
03/08 18Z,   0.00,  -2.76,  -3.19,  99.90,  -0.43,
03/08 19Z,   0.00,  -4.49,  -5.12,  99.90,  -0.63,
03/08 20Z,  -0.10,  -5.18,  -5.96,  99.90,  -0.68,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 21Z,  -0.20,  -4.74,  99.90,  -5.54,  -0.60,
03/08 22Z,  -0.20,  -3.36,  99.90,  -4.08,  -0.51,
03/08 23Z,  -0.30,  -1.36,  99.90,  -2.09,  -0.43,
03/09 00Z,  -0.30,   0.83,  99.90,   0.18,  -0.35,
03/09 01Z,  -0.20,   2.54,  99.90,   2.07,  -0.27,
03/09 02Z,  -0.30,   3.19,  99.90,   2.71,  -0.19,  (max)
03/09 03Z,  -0.30,   2.78,  99.90,   2.38,  -0.11,
03/09 04Z,  -0.30,   1.63,  99.90,   1.30,  -0.02,
03/09 05Z,  -0.40,   0.10,  99.90,  -0.24,   0.06,
03/09 06Z,  -0.40,  -1.36,  99.90,  -1.63,   0.14,
03/09 07Z,  -0.40,  -2.33,  99.90,  -2.51,   0.22,
03/09 08Z,  -0.40,  -2.47,  99.90,  -2.57,   0.30,  (min)
03/09 09Z,  -0.50,  -1.70,  99.90,  -1.89,   0.30,
03/09 10Z,  -0.50,  -0.21,  99.90,  -0.41,   0.30,
03/09 11Z,  -0.50,   1.62,  99.90,   1.42,   0.30,
03/09 12Z,  -0.50,   3.46,  99.90,   3.26,   0.30,
03/09 13Z,  -0.50,   4.83,  99.90,   4.63,   0.30,
03/09 14Z,  -0.50,   5.22,  99.90,   5.02,   0.30,  (max)
03/09 15Z,  -0.60,   4.51,  99.90,   4.21,   0.30,
03/09 16Z,  -0.60,   2.98,  99.90,   2.68,   0.30,
03/09 17Z,  -0.70,   0.98,  99.90,   0.58,   0.30,
03/09 18Z,  -0.70,  -1.13,  99.90,  -1.53,   0.30,
03/09 19Z,  -0.70,  -2.96,  99.90,  -3.36,   0.30,
03/09 20Z,  -0.70,  -4.12,  99.90,  -4.52,   0.30,
03/09 21Z,  -0.60,  -4.39,  99.90,  -4.68,   0.30,  (min)
03/09 22Z,  -0.60,  -3.77,  99.90,  -4.07,   0.30,
03/09 23Z,  -0.60,  -2.52,  99.90,  -2.82,   0.30,
03/10 00Z,  -0.60,  -0.90,  99.90,  -1.20,   0.30,
03/10 01Z,  -0.60,   0.73,  99.90,   0.43,   0.30,
03/10 02Z,  -0.70,   1.85,  99.90,   1.45,   0.30,
03/10 03Z,  -0.70,   2.12,  99.90,   1.73,   0.30,  (max)
03/10 04Z,  -0.80,   1.66,  99.90,   1.16,   0.30,
03/10 05Z,  -0.80,   0.77,  99.90,   0.27,   0.30,
03/10 06Z,  -0.80,  -0.28,  99.90,  -0.78,   0.30,
03/10 07Z,  -0.80,  -1.14,  99.90,  -1.64,   0.30,
03/10 08Z,  -0.80,  -1.51,  99.90,  -2.01,   0.30,  (min)
03/10 09Z,  -0.70,  -1.21,  99.90,  -1.61,   0.30,
03/10 10Z,  -0.70,  -0.26,  99.90,  -0.65,   0.30,
03/10 11Z,  -0.70,   1.07,  99.90,   0.67,   0.30,
03/10 12Z,  -0.70,   2.45,  99.90,   2.05,   0.30,
03/10 13Z,  -0.80,   3.66,  99.90,   3.16,   0.30,
03/10 14Z,  -0.80,   4.37,  99.90,   3.88,   0.30,  (max)
03/10 15Z,  -0.90,   4.27,  99.90,   3.67,   0.30,
03/10 16Z,  -0.90,   3.37,  99.90,   2.77,   0.30,
03/10 17Z,  -0.90,   1.98,  99.90,   1.38,   0.30,
03/10 18Z,  -0.90,   0.34,  99.90,  -0.26,   0.30,
03/10 19Z,  -0.90,  -1.30,  99.90,  -1.90,   0.30,
03/10 20Z,  -0.90,  -2.66,  99.90,  -3.26,   0.30,
03/10 21Z,  -0.80,  -3.48,  99.90,  -3.98,   0.30,
03/10 22Z,  -0.80,  -3.60,  99.90,  -4.10,   0.30,  (min)
03/10 23Z,  -0.80,  -3.09,  99.90,  -3.59,   0.30,
03/11 00Z,  -0.80,  -2.16,  99.90,  -2.66,   0.30,
03/11 01Z,  -0.80,  -0.99,  99.90,  -1.48,   0.30,
03/11 02Z,  -0.80,   0.20,  99.90,  -0.30,   0.30,
03/11 03Z,  -0.70,   0.99,  99.90,   0.59,   0.30,
03/11 04Z,  -0.70,   1.18,  99.90,   0.78,   0.30,  (max)
03/11 05Z,  -0.70,   0.92,  99.90,   0.52,   0.30,
03/11 06Z,  -0.70,   0.41,  99.90,   0.02,   0.30,
03/11 07Z,  -0.70,  -0.15,  99.90,  -0.55,   0.30,
03/11 08Z,  -0.70,  -0.55,  99.90,  -0.95,   0.30,
03/11 09Z,  -0.70,  -0.59,  99.90,  -0.98,   0.30,  (min)
03/11 10Z,  -0.60,  -0.15,  99.90,  -0.45,   0.30,
03/11 11Z,  -0.60,   0.67,  99.90,   0.38,   0.30,
03/11 12Z,  -0.60,   1.64,  99.90,   1.34,   0.30,
03/11 13Z,  -0.60,   2.53,  99.90,   2.23,   0.30,
03/11 14Z,  -0.60,   3.26,  99.90,   2.96,   0.30,
03/11 15Z,  -0.60,   3.61,  99.90,   3.31,   0.30,  (max)
03/11 16Z,  -0.70,   3.37,  99.90,   2.97,   0.30,
03/11 17Z,  -0.70,   2.60,  99.90,   2.20,   0.30,
03/11 18Z,  -0.80,   1.53,  99.90,   1.03,   0.30,
03/11 19Z,  -0.70,   0.28,  99.90,  -0.12,   0.30,
03/11 20Z,  -0.70,  -1.01,  99.90,  -1.41,   0.30,
03/11 21Z,  -0.70,  -2.14,  99.90,  -2.54,   0.30,
03/11 22Z,  -0.60,  -2.90,  99.90,  -3.20,   0.30,
03/11 23Z,  -0.60,  -3.15,  99.90,  -3.45,   0.30,  (min)
03/12 00Z,  -0.60,  -2.92,  99.90,  -3.22,   0.30,
03/12 01Z,  -0.60,  -2.36,  99.90,  -2.66,   0.30,
03/12 02Z,  -0.60,  -1.50,  99.90,  -1.80,   0.30,
03/12 03Z,  -0.60,  -0.52,  99.90,  -0.81,   0.30,
03/12 04Z,  -0.70,   0.25,  99.90,  -0.15,   0.30,
03/12 05Z,  -0.70,   0.63,  99.90,   0.23,   0.30,
03/12 06Z,  -0.70,   0.70,  99.90,   0.31,   0.30,  (max)
03/12 07Z,  -0.60,   0.59,  99.90,   0.29,   0.30,
03/12 08Z,  -0.60,   0.36,  99.90,   0.07,   0.30,
03/12 09Z,  -0.50,   0.17,  99.90,  -0.03,   0.30,
03/12 10Z,  -0.50,   0.15,  99.90,  -0.05,   0.30,  (min)
03/12 11Z,  -0.40,   0.43,  99.90,   0.33,   0.30,
03/12 12Z,  -0.40,   0.94,  99.90,   0.84,   0.30,