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
Yakutat, AK
Cordova, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Nikiski, AK : 02/19/2025 15:22:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 00Z,  -0.40, -16.57, -16.45,  99.90,   0.52,  (min)
02/18 01Z,  -0.40, -12.65, -12.11,  99.90,   0.94,
02/18 02Z,  -0.40,  -8.36,  -8.18,  99.90,   0.58,
02/18 03Z,  -0.40,  -5.05,  -4.79,  99.90,   0.66,
02/18 04Z,  -0.40,  -2.99,  -2.64,  99.90,   0.75,
02/18 05Z,  -0.50,  -2.38,  -2.32,  99.90,   0.56,  (max)
02/18 06Z,  -0.50,  -3.64,  -4.06,  99.90,   0.08,
02/18 07Z,  -0.50,  -6.68,  -7.25,  99.90,  -0.07,
02/18 08Z,  -0.40, -10.57, -10.83,  99.90,   0.14,
02/18 09Z,  -0.40, -13.98, -14.03,  99.90,   0.35,
02/18 10Z,  -0.40, -16.07, -16.68,  99.90,  -0.21,
02/18 11Z,  -0.30, -16.53, -17.35,  99.90,  -0.52,  (min)
02/18 12Z,  -0.30, -14.88, -14.69,  99.90,   0.49,
02/18 13Z,  -0.40, -11.08, -10.53,  99.90,   0.95,
02/18 14Z,  -0.30,  -6.59,  -6.88,  99.90,   0.01,
02/18 15Z,  -0.30,  -3.15,  -3.58,  99.90,  -0.13,
02/18 16Z,  -0.20,  -1.27,  -1.24,  99.90,   0.23,
02/18 17Z,  -0.20,  -0.83,  -0.68,  99.90,   0.35,  (max)
02/18 18Z,  -0.20,  -2.02,  -2.23,  99.90,  -0.01,
02/18 19Z,  -0.20,  -4.91,  -5.35,  99.90,  -0.24,
02/18 20Z,  -0.20,  -8.86,  -9.06,  99.90,   0.00,
02/18 21Z,  -0.20, -12.74, -12.57,  99.90,   0.37,
02/18 22Z,  -0.20, -15.59, -15.89,  99.90,  -0.10,
02/18 23Z,  -0.20, -17.15, -17.89,  99.90,  -0.54,  (min)
02/19 00Z,  -0.20, -17.15, -17.67,  99.90,  -0.32,
02/19 01Z,  -0.20, -15.11, -14.78,  99.90,   0.53,
02/19 02Z,  -0.10, -11.59, -11.27,  99.90,   0.42,
02/19 03Z,  -0.10,  -8.20,  -8.15,  99.90,   0.15,
02/19 04Z,  -0.10,  -5.79,  -5.54,  99.90,   0.35,
02/19 05Z,  -0.10,  -4.34,  -4.09,  99.90,   0.35,  (max)
02/19 06Z,  -0.10,  -4.04,  -4.15,  99.90,  -0.01,
02/19 07Z,  -0.10,  -5.31,  -5.85,  99.90,  -0.44,
02/19 08Z,   0.00,  -7.95,  -8.51,  99.90,  -0.56,
02/19 09Z,   0.00, -11.01, -11.31,  99.90,  -0.30,
02/19 10Z,   0.00, -13.31, -13.59,  99.90,  -0.28,
02/19 11Z,   0.00, -14.31, -14.98,  99.90,  -0.67,  (min)
02/19 12Z,   0.00, -13.98, -14.33,  99.90,  -0.35,
02/19 13Z,   0.00, -12.00, -11.67,  99.90,   0.33,
02/19 14Z,   0.00,  -8.55,  -8.61,  99.90,  -0.06,
02/19 15Z,   0.00,  -5.08,  -5.69,  99.90,  -0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 16Z,   0.00,  -2.91,  99.90,  -3.47,  -0.56,
02/19 17Z,   0.00,  -2.07,  99.90,  -2.59,  -0.51,  (max)
02/19 18Z,   0.00,  -2.34,  99.90,  -2.80,  -0.46,
02/19 19Z,   0.10,  -3.89,  99.90,  -4.20,  -0.42,
02/19 20Z,   0.10,  -6.70,  99.90,  -6.97,  -0.37,
02/19 21Z,   0.20, -10.14,  99.90, -10.26,  -0.32,
02/19 22Z,   0.30, -13.17,  99.90, -13.14,  -0.27,
02/19 23Z,   0.30, -15.15,  99.90, -15.07,  -0.22,
02/20 00Z,   0.30, -16.14,  99.90, -16.02,  -0.17,  (min)
02/20 01Z,   0.30, -15.96,  99.90, -15.78,  -0.13,
02/20 02Z,   0.30, -14.16,  99.90, -13.94,  -0.08,
02/20 03Z,   0.30, -11.36,  99.90, -11.09,  -0.03,
02/20 04Z,   0.30,  -8.86,  99.90,  -8.59,  -0.03,
02/20 05Z,   0.30,  -7.10,  99.90,  -6.83,  -0.03,
02/20 06Z,   0.30,  -5.88,  99.90,  -5.61,  -0.03,
02/20 07Z,   0.20,  -5.50,  99.90,  -5.33,  -0.03,  (max)
02/20 08Z,   0.20,  -6.39,  99.90,  -6.22,  -0.03,
02/20 09Z,   0.20,  -8.36,  99.90,  -8.19,  -0.03,
02/20 10Z,   0.10, -10.47,  99.90, -10.40,  -0.03,
02/20 11Z,   0.10, -11.80,  99.90, -11.73,  -0.03,
02/20 12Z,   0.10, -12.14,  99.90, -12.07,  -0.03,  (min)
02/20 13Z,   0.10, -11.61,  99.90, -11.54,  -0.03,
02/20 14Z,   0.00,  -9.87,  99.90,  -9.90,  -0.03,
02/20 15Z,   0.00,  -7.15,  99.90,  -7.18,  -0.03,
02/20 16Z,   0.00,  -4.77,  99.90,  -4.80,  -0.03,
02/20 17Z,   0.00,  -3.60,  99.90,  -3.63,  -0.03,
02/20 18Z,   0.00,  -3.38,  99.90,  -3.41,  -0.03,  (max)
02/20 19Z,   0.00,  -3.87,  99.90,  -3.90,  -0.03,
02/20 20Z,   0.00,  -5.33,  99.90,  -5.36,  -0.03,
02/20 21Z,   0.00,  -7.73,  99.90,  -7.76,  -0.03,
02/20 22Z,   0.00, -10.49,  99.90, -10.52,  -0.03,
02/20 23Z,   0.00, -12.76,  99.90, -12.79,  -0.03,
02/21 00Z,   0.00, -14.25,  99.90, -14.28,  -0.03,
02/21 01Z,   0.00, -15.19,  99.90, -15.22,  -0.03,
02/21 02Z,   0.00, -15.29,  99.90, -15.32,  -0.03,  (min)
02/21 03Z,   0.00, -14.03,  99.90, -14.06,  -0.03,
02/21 04Z,   0.00, -11.96,  99.90, -11.99,  -0.03,
02/21 05Z,   0.10, -10.09,  99.90, -10.02,  -0.03,
02/21 06Z,   0.10,  -8.54,  99.90,  -8.47,  -0.03,
02/21 07Z,   0.10,  -7.13,  99.90,  -7.06,  -0.03,
02/21 08Z,   0.10,  -6.33,  99.90,  -6.26,  -0.03,  (max)
02/21 09Z,   0.10,  -6.64,  99.90,  -6.57,  -0.03,
02/21 10Z,   0.10,  -7.87,  99.90,  -7.80,  -0.03,
02/21 11Z,   0.10,  -9.21,  99.90,  -9.14,  -0.03,
02/21 12Z,   0.10,  -9.99,  99.90,  -9.92,  -0.03,
02/21 13Z,   0.10, -10.24,  99.90, -10.17,  -0.03,  (min)
02/21 14Z,   0.10, -10.03,  99.90,  -9.96,  -0.03,
02/21 15Z,   0.00,  -8.87,  99.90,  -8.90,  -0.03,
02/21 16Z,   0.00,  -6.95,  99.90,  -6.98,  -0.03,
02/21 17Z,   0.00,  -5.40,  99.90,  -5.43,  -0.03,
02/21 18Z,   0.00,  -4.74,  99.90,  -4.77,  -0.03,
02/21 19Z,   0.00,  -4.59,  99.90,  -4.62,  -0.03,  (max)
02/21 20Z,   0.00,  -4.87,  99.90,  -4.90,  -0.03,
02/21 21Z,  -0.10,  -5.95,  99.90,  -6.08,  -0.03,
02/21 22Z,  -0.10,  -7.85,  99.90,  -7.98,  -0.03,
02/21 23Z,  -0.10, -10.07,  99.90, -10.20,  -0.03,
02/22 00Z,  -0.10, -11.96,  99.90, -12.09,  -0.03,
02/22 01Z,  -0.10, -13.47,  99.90, -13.60,  -0.03,
02/22 02Z,  -0.10, -14.83,  99.90, -14.96,  -0.03,
02/22 03Z,  -0.10, -15.47,  99.90, -15.60,  -0.03,  (min)
02/22 04Z,  -0.10, -14.76,  99.90, -14.89,  -0.03,
02/22 05Z,  -0.10, -13.16,  99.90, -13.29,  -0.03,
02/22 06Z,  -0.10, -11.45,  99.90, -11.58,  -0.03,
02/22 07Z,  -0.10,  -9.62,  99.90,  -9.75,  -0.03,
02/22 08Z,   0.00,  -7.66,  99.90,  -7.69,  -0.03,
02/22 09Z,   0.00,  -6.27,  99.90,  -6.30,  -0.03,
02/22 10Z,   0.00,  -6.02,  99.90,  -6.05,  -0.03,  (max)
02/22 11Z,   0.10,  -6.75,  99.90,  -6.68,  -0.03,
02/22 12Z,   0.10,  -7.73,  99.90,  -7.66,  -0.03,
02/22 13Z,   0.10,  -8.51,  99.90,  -8.44,  -0.03,
02/22 14Z,   0.10,  -9.20,  99.90,  -9.13,  -0.03,
02/22 15Z,   0.10,  -9.61,  99.90,  -9.54,  -0.03,  (min)
02/22 16Z,   0.10,  -9.06,  99.90,  -8.99,  -0.03,
02/22 17Z,   0.10,  -7.67,  99.90,  -7.60,  -0.03,
02/22 18Z,   0.10,  -6.45,  99.90,  -6.38,  -0.03,
02/22 19Z,   0.10,  -5.72,  99.90,  -5.65,  -0.03,
02/22 20Z,   0.10,  -5.18,  99.90,  -5.11,  -0.03,
02/22 21Z,   0.10,  -4.98,  99.90,  -4.91,  -0.03,  (max)
02/22 22Z,   0.10,  -5.64,  99.90,  -5.57,  -0.03,
02/22 23Z,   0.20,  -7.23,  99.90,  -7.06,  -0.03,
02/23 00Z,   0.20,  -9.29,  99.90,  -9.12,  -0.03,
02/23 01Z,   0.20, -11.31,  99.90, -11.14,  -0.03,
02/23 02Z,   0.20, -13.33,  99.90, -13.16,  -0.03,
02/23 03Z,   0.20, -15.38,  99.90, -15.21,  -0.03,
02/23 04Z,   0.20, -16.56,  99.90, -16.39,  -0.03,  (min)
02/23 05Z,   0.20, -16.09,  99.90, -15.92,  -0.03,
02/23 06Z,   0.20, -14.48,  99.90, -14.31,  -0.03,
02/23 07Z,  99.90, -12.39,  99.90,  99.90,  -0.03,
02/23 08Z,  99.90,  -9.87,  99.90,  99.90,  -0.03,
02/23 09Z,  99.90,  -7.21,  99.90,  99.90,  -0.03,
02/23 10Z,  99.90,  -5.31,  99.90,  99.90,  -0.03,
02/23 11Z,  99.90,  -4.79,  99.90,  99.90,  -0.03,
02/23 12Z,  99.90,  -5.45,  99.90,  99.90,  -0.03,