EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
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Seward, AK
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
#Seward, AK : 03/08/2026 10:21:51 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 18Z,   1.70, -13.79, -12.93,  99.90,  -0.84,  (min)
03/06 19Z,   1.90, -13.08, -12.31,  99.90,  -1.13,
03/06 20Z,   2.30, -11.26, -10.40,  99.90,  -1.44,
03/06 21Z,   2.50,  -8.81,  -7.78,  99.90,  -1.47,
03/06 22Z,   2.40,  -6.40,  -5.55,  99.90,  -1.55,
03/06 23Z,   2.40,  -4.65,  -3.90,  99.90,  -1.65,
03/07 00Z,   2.30,  -3.99,  -3.45,  99.90,  -1.76,  (max)
03/07 01Z,   2.30,  -4.53,  -4.15,  99.90,  -1.92,
03/07 02Z,   2.40,  -6.07,  -5.87,  99.90,  -2.20,
03/07 03Z,   2.20,  -8.25,  -8.04,  99.90,  -1.99,
03/07 04Z,   2.10, -10.51, -10.24,  99.90,  -1.83,
03/07 05Z,   2.00, -12.20, -12.09,  99.90,  -1.89,
03/07 06Z,   2.20, -12.77, -12.70,  99.90,  -2.13,  (min)
03/07 07Z,   2.20, -12.05, -12.04,  99.90,  -2.19,
03/07 08Z,   2.00, -10.24, -10.46,  99.90,  -2.22,
03/07 09Z,   1.70,  -7.81,  -8.10,  99.90,  -1.99,
03/07 10Z,   1.80,  -5.35,  -5.51,  99.90,  -1.96,
03/07 11Z,   1.80,  -3.49,  -3.79,  99.90,  -2.10,
03/07 12Z,   1.80,  -2.71,  -3.04,  99.90,  -2.13,  (max)
03/07 13Z,   1.70,  -3.17,  -3.50,  99.90,  -2.03,
03/07 14Z,   1.50,  -4.73,  -5.10,  99.90,  -1.87,
03/07 15Z,   1.50,  -7.06,  -7.42,  99.90,  -1.86,
03/07 16Z,   1.30,  -9.66,  -9.97,  99.90,  -1.61,
03/07 17Z,   1.30, -11.93, -12.21,  99.90,  -1.58,
03/07 18Z,   1.40, -13.28, -13.46,  99.90,  -1.58,
03/07 19Z,   1.30, -13.38, -13.73,  99.90,  -1.65,  (min)
03/07 20Z,   1.40, -12.31, -12.62,  99.90,  -1.71,
03/07 21Z,   1.40, -10.42, -10.66,  99.90,  -1.64,
03/07 22Z,   1.30,  -8.22,  -8.40,  99.90,  -1.48,
03/07 23Z,   1.20,  -6.27,  -6.62,  99.90,  -1.55,
03/08 00Z,   1.50,  -5.07,  -5.41,  99.90,  -1.84,
03/08 01Z,   1.40,  -4.90,  -5.23,  99.90,  -1.73,  (max)
03/08 02Z,   1.40,  -5.70,  -5.98,  99.90,  -1.68,
03/08 03Z,   1.20,  -7.22,  -7.47,  99.90,  -1.45,
03/08 04Z,   1.10,  -9.06,  -9.41,  99.90,  -1.45,
03/08 05Z,   1.20, -10.73, -11.10,  99.90,  -1.57,
03/08 06Z,   1.30, -11.68, -12.15,  99.90,  -1.77,  (min)
03/08 07Z,   1.30, -11.57, -12.05,  99.90,  -1.78,
03/08 08Z,   1.20, -10.41, -10.87,  99.90,  -1.66,
03/08 09Z,   1.20,  -8.50,  -8.95,  99.90,  -1.65,
03/08 10Z,   1.30,  -6.34,  -6.75,  99.90,  -1.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/08 11Z,   1.40,  -4.43,  99.90,  -4.73,  -1.70,
03/08 12Z,   1.40,  -3.28,  99.90,  -3.56,  -1.68,
03/08 13Z,   1.30,  -3.18,  99.90,  -3.55,  -1.67,  (max)
03/08 14Z,   1.20,  -4.13,  99.90,  -4.59,  -1.66,
03/08 15Z,   1.10,  -5.92,  99.90,  -6.46,  -1.64,
03/08 16Z,   0.90,  -8.17,  99.90,  -8.89,  -1.63,
03/08 17Z,   0.80, -10.42,  99.90, -11.24,  -1.62,
03/08 18Z,   0.80, -12.16,  99.90, -12.96,  -1.60,
03/08 19Z,   0.80, -12.95,  99.90, -13.74,  -1.59,  (min)
03/08 20Z,   0.80, -12.66,  99.90, -13.43,  -1.57,
03/08 21Z,   0.80, -11.46,  99.90, -12.22,  -1.56,
03/08 22Z,   0.80,  -9.75,  99.90, -10.49,  -1.55,
03/08 23Z,   0.80,  -7.95,  99.90,  -8.69,  -1.55,
03/09 00Z,   0.80,  -6.52,  99.90,  -7.27,  -1.55,
03/09 01Z,   0.80,  -5.81,  99.90,  -6.56,  -1.55,  (max)
03/09 02Z,   0.80,  -5.94,  99.90,  -6.69,  -1.55,
03/09 03Z,   0.80,  -6.78,  99.90,  -7.53,  -1.55,
03/09 04Z,   0.80,  -8.05,  99.90,  -8.80,  -1.55,
03/09 05Z,   0.70,  -9.41,  99.90, -10.26,  -1.55,
03/09 06Z,   0.60, -10.45,  99.90, -11.40,  -1.55,
03/09 07Z,   0.60, -10.77,  99.90, -11.72,  -1.55,  (min)
03/09 08Z,   0.60, -10.20,  99.90, -11.15,  -1.55,
03/09 09Z,   0.60,  -8.88,  99.90,  -9.83,  -1.55,
03/09 10Z,   0.60,  -7.16,  99.90,  -8.11,  -1.55,
03/09 11Z,   0.60,  -5.45,  99.90,  -6.40,  -1.55,
03/09 12Z,   0.70,  -4.15,  99.90,  -5.00,  -1.55,
03/09 13Z,   0.70,  -3.61,  99.90,  -4.46,  -1.55,  (max)
03/09 14Z,   0.60,  -3.98,  99.90,  -4.93,  -1.55,
03/09 15Z,   0.50,  -5.17,  99.90,  -6.22,  -1.55,
03/09 16Z,   0.50,  -6.91,  99.90,  -7.95,  -1.55,
03/09 17Z,   0.50,  -8.87,  99.90,  -9.92,  -1.55,
03/09 18Z,   0.60, -10.68,  99.90, -11.62,  -1.55,
03/09 19Z,   0.60, -11.92,  99.90, -12.87,  -1.55,
03/09 20Z,   0.70, -12.33,  99.90, -13.17,  -1.55,  (min)
03/09 21Z,   0.70, -11.87,  99.90, -12.72,  -1.55,
03/09 22Z,   0.70, -10.79,  99.90, -11.64,  -1.55,
03/09 23Z,   0.70,  -9.42,  99.90, -10.26,  -1.55,
03/10 00Z,   0.60,  -8.08,  99.90,  -9.03,  -1.55,
03/10 01Z,   0.60,  -7.09,  99.90,  -8.04,  -1.55,
03/10 02Z,   0.60,  -6.69,  99.90,  -7.64,  -1.55,  (max)
03/10 03Z,   0.60,  -6.91,  99.90,  -7.85,  -1.55,
03/10 04Z,   0.60,  -7.57,  99.90,  -8.52,  -1.55,
03/10 05Z,   0.50,  -8.45,  99.90,  -9.50,  -1.55,
03/10 06Z,   0.50,  -9.30,  99.90, -10.35,  -1.55,
03/10 07Z,   0.50,  -9.81,  99.90, -10.85,  -1.55,  (min)
03/10 08Z,   0.60,  -9.71,  99.90, -10.66,  -1.55,
03/10 09Z,   0.60,  -8.96,  99.90,  -9.91,  -1.55,
03/10 10Z,   0.70,  -7.75,  99.90,  -8.60,  -1.55,
03/10 11Z,   0.70,  -6.39,  99.90,  -7.24,  -1.55,
03/10 12Z,   0.70,  -5.18,  99.90,  -6.03,  -1.55,
03/10 13Z,   0.60,  -4.40,  99.90,  -5.34,  -1.55,
03/10 14Z,   0.50,  -4.26,  99.90,  -5.31,  -1.55,  (max)
03/10 15Z,   0.50,  -4.84,  99.90,  -5.88,  -1.55,
03/10 16Z,   0.50,  -5.99,  99.90,  -7.04,  -1.55,
03/10 17Z,   0.50,  -7.49,  99.90,  -8.54,  -1.55,
03/10 18Z,   0.50,  -9.09,  99.90, -10.14,  -1.55,
03/10 19Z,   0.60, -10.50,  99.90, -11.44,  -1.55,
03/10 20Z,   0.70, -11.42,  99.90, -12.26,  -1.55,
03/10 21Z,   0.70, -11.66,  99.90, -12.51,  -1.55,  (min)
03/10 22Z,   0.80, -11.29,  99.90, -12.04,  -1.55,
03/10 23Z,   0.80, -10.50,  99.90, -11.25,  -1.55,
03/11 00Z,   0.80,  -9.52,  99.90, -10.26,  -1.55,
03/11 01Z,   0.70,  -8.55,  99.90,  -9.40,  -1.55,
03/11 02Z,   0.70,  -7.83,  99.90,  -8.68,  -1.55,
03/11 03Z,   0.70,  -7.51,  99.90,  -8.35,  -1.55,  (max)
03/11 04Z,   0.60,  -7.58,  99.90,  -8.53,  -1.55,
03/11 05Z,   0.60,  -7.94,  99.90,  -8.88,  -1.55,
03/11 06Z,   0.60,  -8.41,  99.90,  -9.36,  -1.55,
03/11 07Z,   0.70,  -8.84,  99.90,  -9.69,  -1.55,
03/11 08Z,   0.70,  -9.02,  99.90,  -9.87,  -1.55,  (min)
03/11 09Z,   0.70,  -8.77,  99.90,  -9.62,  -1.55,
03/11 10Z,   0.80,  -8.10,  99.90,  -8.85,  -1.55,
03/11 11Z,   0.80,  -7.18,  99.90,  -7.93,  -1.55,
03/11 12Z,   0.70,  -6.23,  99.90,  -7.08,  -1.55,
03/11 13Z,   0.70,  -5.42,  99.90,  -6.27,  -1.55,
03/11 14Z,   0.60,  -4.94,  99.90,  -5.89,  -1.55,
03/11 15Z,   0.70,  -4.95,  99.90,  -5.79,  -1.55,  (max)
03/11 16Z,   0.70,  -5.47,  99.90,  -6.32,  -1.55,
03/11 17Z,   0.60,  -6.41,  99.90,  -7.36,  -1.55,
03/11 18Z,   0.70,  -7.61,  99.90,  -8.46,  -1.55,
03/11 19Z,   0.70,  -8.90,  99.90,  -9.75,  -1.55,
03/11 20Z,   0.70, -10.08,  99.90, -10.93,  -1.55,
03/11 21Z,   0.80, -10.91,  99.90, -11.65,  -1.55,
03/11 22Z,   0.90, -11.24,  99.90, -11.89,  -1.55,  (min)
03/11 23Z,   0.90, -11.12,  99.90, -11.76,  -1.55,
03/12 00Z,   1.00, -10.65,  99.90, -11.20,  -1.55,
03/12 01Z,  99.90,  -9.97,  99.90,  99.90,  -1.55,
03/12 02Z,  99.90,  -9.19,  99.90,  99.90,  -1.55,
03/12 03Z,  99.90,  -8.49,  99.90,  99.90,  -1.55,
03/12 04Z,  99.90,  -8.03,  99.90,  99.90,  -1.55,
03/12 05Z,  99.90,  -7.83,  99.90,  99.90,  -1.55,
03/12 06Z,  99.90,  -7.84,  99.90,  99.90,  -1.55,