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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Kodiak Island, AK
Alitak, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 04/25/2025 22:22:45 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/24 06Z,  -0.50,  -3.46,  -3.85,  99.90,   0.11,
04/24 07Z,  -0.50,  -1.77,  -2.03,  99.90,   0.24,
04/24 08Z,  -0.50,  -1.09,  -1.43,  99.90,   0.16,  (max)
04/24 09Z,  -0.50,  -1.47,  -1.85,  99.90,   0.12,
04/24 10Z,  -0.50,  -2.83,  -3.28,  99.90,   0.05,
04/24 11Z,  -0.50,  -4.81,  -5.06,  99.90,   0.25,
04/24 12Z,  -0.50,  -6.91,  -7.00,  99.90,   0.41,
04/24 13Z,  -0.50,  -8.59,  -8.69,  99.90,   0.40,
04/24 14Z,  -0.50,  -9.42,  -9.64,  99.90,   0.28,  (min)
04/24 15Z,  -0.50,  -9.27,  -9.29,  99.90,   0.48,
04/24 16Z,  -0.50,  -8.15,  -8.13,  99.90,   0.52,
04/24 17Z,  -0.50,  -6.19,  -6.52,  99.90,   0.17,
04/24 18Z,  -0.50,  -3.92,  -4.28,  99.90,   0.14,
04/24 19Z,  -0.50,  -2.10,  -2.35,  99.90,   0.25,
04/24 20Z,  -0.50,  -1.24,  -1.56,  99.90,   0.18,  (max)
04/24 21Z,  -0.50,  -1.50,  -2.01,  99.90,  -0.01,
04/24 22Z,  -0.50,  -2.86,  -3.26,  99.90,   0.10,
04/24 23Z,  -0.50,  -5.03,  -5.37,  99.90,   0.16,
04/25 00Z,  -0.50,  -7.49,  -7.77,  99.90,   0.22,
04/25 01Z,  -0.50,  -9.62,  -9.80,  99.90,   0.32,
04/25 02Z,  -0.50, -10.86, -11.00,  99.90,   0.36,
04/25 03Z,  -0.50, -10.90, -11.09,  99.90,   0.31,  (min)
04/25 04Z,  -0.50,  -9.72, -10.10,  99.90,   0.12,
04/25 05Z,  -0.50,  -7.47,  -7.83,  99.90,   0.14,
04/25 06Z,  -0.50,  -4.58,  -4.89,  99.90,   0.19,
04/25 07Z,  -0.50,  -1.88,  -2.08,  99.90,   0.30,
04/25 08Z,  -0.50,  -0.16,  -0.24,  99.90,   0.42,
04/25 09Z,  -0.60,   0.21,  -0.02,  99.90,   0.37,  (max)
04/25 10Z,  -0.60,  -0.78,  -1.08,  99.90,   0.30,
04/25 11Z,  -0.60,  -2.91,  -2.97,  99.90,   0.54,
04/25 12Z,  -0.50,  -5.66,  -5.66,  99.90,   0.50,
04/25 13Z,  -0.50,  -8.38,  -8.37,  99.90,   0.51,
04/25 14Z,  -0.60, -10.41, -10.29,  99.90,   0.72,
04/25 15Z,  -0.60, -11.29, -11.06,  99.90,   0.83,  (min)
04/25 16Z,  -0.50, -10.87, -10.53,  99.90,   0.84,
04/25 17Z,  -0.50,  -9.21,  -9.16,  99.90,   0.55,
04/25 18Z,  -0.50,  -6.57,  -6.67,  99.90,   0.40,
04/25 19Z,  -0.50,  -3.66,  -3.63,  99.90,   0.53,
04/25 20Z,  -0.50,  -1.41,  -1.30,  99.90,   0.61,
04/25 21Z,  -0.50,  -0.41,  -0.54,  99.90,   0.37,  (max)
04/25 22Z,  -0.50,  -0.83,  -1.17,  99.90,   0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 23Z,  -0.40,  -2.53,  99.90,  -2.76,   0.18,
04/26 00Z,  -0.40,  -5.08,  99.90,  -5.29,   0.19,
04/26 01Z,  -0.40,  -7.79,  99.90,  -7.98,   0.21,
04/26 02Z,  -0.40,  -9.95,  99.90, -10.12,   0.23,
04/26 03Z,  -0.40, -10.99,  99.90, -11.15,   0.24,  (min)
04/26 04Z,  -0.40, -10.66,  99.90, -10.80,   0.26,
04/26 05Z,  -0.40,  -8.99,  99.90,  -9.11,   0.28,
04/26 06Z,  -0.40,  -6.21,  99.90,  -6.31,   0.30,
04/26 07Z,  -0.40,  -2.92,  99.90,  -3.01,   0.31,
04/26 08Z,  -0.40,  -0.12,  99.90,  -0.18,   0.33,
04/26 09Z,  -0.40,   1.36,  99.90,   1.31,   0.35,  (max)
04/26 10Z,  -0.40,   1.18,  99.90,   1.15,   0.37,
04/26 11Z,  -0.40,  -0.57,  99.90,  -0.60,   0.37,
04/26 12Z,  -0.50,  -3.51,  99.90,  -3.64,   0.37,
04/26 13Z,  -0.50,  -6.94,  99.90,  -7.07,   0.37,
04/26 14Z,  -0.50, -10.08,  99.90, -10.22,   0.37,
04/26 15Z,  -0.60, -12.24,  99.90, -12.47,   0.37,
04/26 16Z,  -0.60, -12.95,  99.90, -13.19,   0.37,  (min)
04/26 17Z,  -0.60, -12.12,  99.90, -12.35,   0.37,
04/26 18Z,  -0.60,  -9.85,  99.90, -10.08,   0.37,
04/26 19Z,  -0.60,  -6.55,  99.90,  -6.78,   0.37,
04/26 20Z,  -0.70,  -3.14,  99.90,  -3.47,   0.37,
04/26 21Z,  -0.70,  -0.67,  99.90,  -1.00,   0.37,
04/26 22Z,  -0.70,   0.25,  99.90,  -0.09,   0.37,  (max)
04/26 23Z,  -0.60,  -0.47,  99.90,  -0.70,   0.37,
04/27 00Z,  -0.60,  -2.54,  99.90,  -2.77,   0.37,
04/27 01Z,  -0.70,  -5.35,  99.90,  -5.68,   0.37,
04/27 02Z,  -0.70,  -8.12,  99.90,  -8.45,   0.37,
04/27 03Z,  -0.70, -10.11,  99.90, -10.45,   0.37,
04/27 04Z,  -0.70, -10.80,  99.90, -11.13,   0.37,  (min)
04/27 05Z,  -0.60, -10.01,  99.90, -10.24,   0.37,
04/27 06Z,  -0.60,  -7.85,  99.90,  -8.08,   0.37,
04/27 07Z,  -0.60,  -4.64,  99.90,  -4.88,   0.37,
04/27 08Z,  -0.50,  -1.15,  99.90,  -1.29,   0.37,
04/27 09Z,  -0.50,   1.49,  99.90,   1.36,   0.37,
04/27 10Z,  -0.50,   2.48,  99.90,   2.35,   0.37,  (max)
04/27 11Z,  -0.50,   1.59,  99.90,   1.46,   0.37,
04/27 12Z,  -0.60,  -0.93,  99.90,  -1.17,   0.37,
04/27 13Z,  -0.60,  -4.54,  99.90,  -4.77,   0.37,
04/27 14Z,  -0.60,  -8.41,  99.90,  -8.65,   0.37,
04/27 15Z,  -0.60, -11.72,  99.90, -11.96,   0.37,
04/27 16Z,  -0.60, -13.77,  99.90, -14.00,   0.37,
04/27 17Z,  -0.60, -14.16,  99.90, -14.39,   0.37,  (min)
04/27 18Z,  -0.50, -12.84,  99.90, -12.97,   0.37,
04/27 19Z,  -0.50,  -9.98,  99.90, -10.11,   0.37,
04/27 20Z,  -0.50,  -6.17,  99.90,  -6.30,   0.37,
04/27 21Z,  -0.50,  -2.50,  99.90,  -2.63,   0.37,
04/27 22Z,  -0.50,  -0.09,  99.90,  -0.22,   0.37,
04/27 23Z,  -0.50,   0.55,  99.90,   0.42,   0.37,  (max)
04/28 00Z,  -0.50,  -0.51,  99.90,  -0.65,   0.37,
04/28 01Z,  -0.50,  -2.86,  99.90,  -2.99,   0.37,
04/28 02Z,  -0.50,  -5.75,  99.90,  -5.88,   0.37,
04/28 03Z,  -0.60,  -8.37,  99.90,  -8.60,   0.37,
04/28 04Z,  -0.60, -10.02,  99.90, -10.25,   0.37,
04/28 05Z,  -0.60, -10.27,  99.90, -10.50,   0.37,  (min)
04/28 06Z,  -0.60,  -9.03,  99.90,  -9.27,   0.37,
04/28 07Z,  -0.50,  -6.47,  99.90,  -6.60,   0.37,
04/28 08Z,  -0.40,  -3.01,  99.90,  -3.05,   0.37,
04/28 09Z,  -0.40,   0.41,  99.90,   0.37,   0.37,
04/28 10Z,  -0.30,   2.63,  99.90,   2.70,   0.37,
04/28 11Z,  -0.30,   2.96,  99.90,   3.03,   0.37,  (max)
04/28 12Z,  -0.30,   1.36,  99.90,   1.43,   0.37,
04/28 13Z,  -0.30,  -1.79,  99.90,  -1.72,   0.37,
04/28 14Z,  -0.30,  -5.80,  99.90,  -5.73,   0.37,
04/28 15Z,  -0.40,  -9.80,  99.90,  -9.84,   0.37,
04/28 16Z,  -0.30, -13.00,  99.90, -12.93,   0.37,
04/28 17Z,  -0.30, -14.75,  99.90, -14.68,   0.37,  (min)
04/28 18Z,  -0.20, -14.73,  99.90, -14.56,   0.37,
04/28 19Z,  -0.20, -12.93,  99.90, -12.77,   0.37,
04/28 20Z,  -0.20,  -9.63,  99.90,  -9.46,   0.37,
04/28 21Z,  -0.10,  -5.56,  99.90,  -5.30,   0.37,
04/28 22Z,  -0.10,  -1.96,  99.90,  -1.69,   0.37,
04/28 23Z,  -0.10,   0.14,  99.90,   0.41,   0.37,
04/29 00Z,  -0.10,   0.41,  99.90,   0.68,   0.37,  (max)
04/29 01Z,  -0.20,  -0.96,  99.90,  -0.79,   0.37,
04/29 02Z,  -0.20,  -3.41,  99.90,  -3.24,   0.37,
04/29 03Z,  -0.30,  -6.16,  99.90,  -6.09,   0.37,
04/29 04Z,  -0.30,  -8.45,  99.90,  -8.38,   0.37,
04/29 05Z,  -0.30,  -9.66,  99.90,  -9.60,   0.37,  (min)
04/29 06Z,  -0.20,  -9.47,  99.90,  -9.30,   0.37,
04/29 07Z,  -0.20,  -7.86,  99.90,  -7.69,   0.37,
04/29 08Z,  -0.20,  -5.06,  99.90,  -4.89,   0.37,
04/29 09Z,  -0.10,  -1.61,  99.90,  -1.34,   0.37,
04/29 10Z,  -0.10,   1.46,  99.90,   1.73,   0.37,
04/29 11Z,  -0.10,   3.07,  99.90,   3.34,   0.37,  (max)
04/29 12Z,   0.00,   2.72,  99.90,   3.09,   0.37,
04/29 13Z,  99.90,   0.56,  99.90,  99.90,   0.37,
04/29 14Z,  99.90,  -2.93,  99.90,  99.90,   0.37,
04/29 15Z,  99.90,  -7.00,  99.90,  99.90,   0.37,
04/29 16Z,  99.90, -10.84,  99.90,  99.90,   0.37,
04/29 17Z,  99.90, -13.71,  99.90,  99.90,   0.37,
04/29 18Z,  99.90, -15.05,  99.90,  99.90,   0.37,