EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-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
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Nikiski, AK : 01/17/2026 04:23:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 12Z,   0.00,  -3.15,  -4.01,  99.90,  -0.86,
01/15 13Z,   0.00,  -3.78,  -4.11,  99.90,  -0.33,  (max)
01/15 14Z,  -0.10,  -5.23,  -5.52,  99.90,  -0.19,
01/15 15Z,  -0.20,  -7.12,  -7.58,  99.90,  -0.26,
01/15 16Z,  -0.30,  -9.40,  -9.79,  99.90,  -0.09,
01/15 17Z,  -0.30, -11.27, -11.45,  99.90,   0.12,
01/15 18Z,  -0.40, -11.53, -12.09,  99.90,  -0.16,  (min)
01/15 19Z,  -0.40, -10.15, -11.05,  99.90,  -0.50,
01/15 20Z,  -0.50,  -8.08,  -8.98,  99.90,  -0.40,
01/15 21Z,  -0.60,  -5.79,  -6.63,  99.90,  -0.24,
01/15 22Z,  -0.60,  -3.57,  -4.18,  99.90,  -0.01,
01/15 23Z,  -0.70,  -2.19,  -2.66,  99.90,   0.23,
01/16 00Z,  -0.70,  -2.39,  -2.66,  99.90,   0.43,  (max)
01/16 01Z,  -0.60,  -4.15,  -4.10,  99.90,   0.65,
01/16 02Z,  -0.60,  -6.90,  -7.06,  99.90,   0.44,
01/16 03Z,  -0.60, -10.14, -10.84,  99.90,  -0.10,
01/16 04Z,  -0.60, -13.84, -14.47,  99.90,  -0.03,
01/16 05Z,  -0.70, -17.49, -17.92,  99.90,   0.27,
01/16 06Z,  -0.80, -19.59, -20.16,  99.90,   0.23,
01/16 07Z,  -0.80, -19.15, -20.24,  99.90,  -0.29,  (min)
01/16 08Z,  -0.80, -16.74, -17.45,  99.90,   0.09,
01/16 09Z,  -0.80, -13.17, -13.36,  99.90,   0.61,
01/16 10Z,  -0.80,  -8.95,  -9.42,  99.90,   0.33,
01/16 11Z,  -0.70,  -5.04,  -5.86,  99.90,  -0.12,
01/16 12Z,  -0.70,  -2.63,  -3.44,  99.90,  -0.11,
01/16 13Z,  -0.70,  -2.23,  -2.48,  99.90,   0.45,  (max)
01/16 14Z,  -0.70,  -3.45,  -3.14,  99.90,   1.01,
01/16 15Z,  -0.60,  -5.48,  -5.27,  99.90,   0.81,
01/16 16Z,  -0.60,  -7.97,  -8.01,  99.90,   0.56,
01/16 17Z,  -0.60, -10.65, -10.51,  99.90,   0.74,
01/16 18Z,  -0.50, -12.44, -12.02,  99.90,   0.92,  (min)
01/16 19Z,  -0.40, -12.14, -11.91,  99.90,   0.63,
01/16 20Z,  -0.30, -10.07,  99.90,  99.90,  99.90,
01/16 21Z,  -0.20,  -7.38,  -7.45,  99.90,   0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 22Z,   0.00,  -4.65,  99.90,  -4.56,   0.08,
01/16 23Z,   0.00,  -2.36,  99.90,  -2.31,   0.04,
01/17 00Z,   0.00,  -1.34,  99.90,  -1.34,   0.00,  (max)
01/17 01Z,   0.00,  -2.16,  99.90,  -2.20,  -0.04,
01/17 02Z,   0.00,  -4.61,  99.90,  -4.69,  -0.08,
01/17 03Z,   0.00,  -8.00,  99.90,  -8.12,  -0.12,
01/17 04Z,   0.00, -11.83,  99.90, -11.99,  -0.16,
01/17 05Z,   0.00, -15.93,  99.90, -16.13,  -0.20,
01/17 06Z,   0.00, -19.46,  99.90, -19.70,  -0.25,
01/17 07Z,  -0.10, -20.77,  99.90, -21.15,  -0.29,  (min)
01/17 08Z,  -0.10, -19.22,  99.90, -19.64,  -0.33,
01/17 09Z,  -0.20, -15.74,  99.90, -16.31,  -0.37,
01/17 10Z,  -0.30, -11.38,  99.90, -12.04,  -0.37,
01/17 11Z,  -0.30,  -6.81,  99.90,  -7.48,  -0.37,
01/17 12Z,  -0.40,  -3.12,  99.90,  -3.89,  -0.37,
01/17 13Z,  -0.40,  -1.37,  99.90,  -2.14,  -0.37,  (max)
01/17 14Z,  -0.50,  -1.78,  99.90,  -2.65,  -0.37,
01/17 15Z,  -0.60,  -3.78,  99.90,  -4.75,  -0.37,
01/17 16Z,  -0.60,  -6.52,  99.90,  -7.49,  -0.37,
01/17 17Z,  -0.70,  -9.57,  99.90, -10.64,  -0.37,
01/17 18Z,  -0.80, -12.41,  99.90, -13.58,  -0.37,
01/17 19Z,  -0.80, -13.71,  99.90, -14.88,  -0.37,  (min)
01/17 20Z,  -0.80, -12.47,  99.90, -13.64,  -0.37,
01/17 21Z,  -0.90,  -9.47,  99.90, -10.74,  -0.37,
01/17 22Z,  -0.80,  -6.10,  99.90,  -7.27,  -0.37,
01/17 23Z,  -0.80,  -3.10,  99.90,  -4.27,  -0.37,
01/18 00Z,  -0.80,  -1.03,  99.90,  -2.20,  -0.37,
01/18 01Z,  -0.80,  -0.67,  99.90,  -1.84,  -0.37,  (max)
01/18 02Z,  -0.80,  -2.32,  99.90,  -3.49,  -0.37,
01/18 03Z,  -0.80,  -5.59,  99.90,  -6.76,  -0.37,
01/18 04Z,  -0.80,  -9.67,  99.90, -10.84,  -0.37,
01/18 05Z,  -0.90, -14.02,  99.90, -15.29,  -0.37,
01/18 06Z,  -0.90, -18.26,  99.90, -19.53,  -0.37,
01/18 07Z,  -0.90, -21.22,  99.90, -22.49,  -0.37,
01/18 08Z,  -0.90, -21.31,  99.90, -22.58,  -0.37,  (min)
01/18 09Z,  -0.80, -18.40,  99.90, -19.57,  -0.37,
01/18 10Z,  -0.80, -13.88,  99.90, -15.04,  -0.37,
01/18 11Z,  -0.80,  -8.96,  99.90, -10.12,  -0.37,
01/18 12Z,  -0.80,  -4.45,  99.90,  -5.62,  -0.37,
01/18 13Z,  -0.80,  -1.38,  99.90,  -2.55,  -0.37,
01/18 14Z,  -0.80,  -0.56,  99.90,  -1.73,  -0.37,  (max)
01/18 15Z,  -0.80,  -1.97,  99.90,  -3.14,  -0.37,
01/18 16Z,  -0.80,  -4.83,  99.90,  -6.00,  -0.37,
01/18 17Z,  -0.80,  -8.24,  99.90,  -9.41,  -0.37,
01/18 18Z,  -0.80, -11.66,  99.90, -12.83,  -0.37,
01/18 19Z,  -0.80, -14.29,  99.90, -15.46,  -0.37,
01/18 20Z,  -0.80, -14.68,  99.90, -15.85,  -0.37,  (min)
01/18 21Z,  -0.70, -12.24,  99.90, -13.31,  -0.37,
01/18 22Z,  -0.70,  -8.28,  99.90,  -9.35,  -0.37,
01/18 23Z,  -0.70,  -4.43,  99.90,  -5.50,  -0.37,
01/19 00Z,  -0.60,  -1.46,  99.90,  -2.42,  -0.37,
01/19 01Z,  -0.60,   0.08,  99.90,  -0.89,  -0.37,  (max)
01/19 02Z,  -0.70,  -0.42,  99.90,  -1.49,  -0.37,
01/19 03Z,  -0.70,  -3.02,  99.90,  -4.09,  -0.37,
01/19 04Z,  -0.70,  -7.12,  99.90,  -8.19,  -0.37,
01/19 05Z,  -0.70, -11.82,  99.90, -12.89,  -0.37,
01/19 06Z,  -0.70, -16.47,  99.90, -17.54,  -0.37,
01/19 07Z,  -0.70, -20.45,  99.90, -21.52,  -0.37,
01/19 08Z,  -0.70, -22.38,  99.90, -23.45,  -0.37,  (min)
01/19 09Z,  -0.70, -20.93,  99.90, -22.00,  -0.37,
01/19 10Z,  -0.70, -16.64,  99.90, -17.71,  -0.37,
01/19 11Z,  -0.70, -11.31,  99.90, -12.38,  -0.37,
01/19 12Z,  -0.70,  -6.25,  99.90,  -7.32,  -0.37,
01/19 13Z,  -0.70,  -2.22,  99.90,  -3.29,  -0.37,
01/19 14Z,  -0.70,  -0.09,  99.90,  -1.16,  -0.37,  (max)
01/19 15Z,  -0.70,  -0.38,  99.90,  -1.45,  -0.37,
01/19 16Z,  -0.70,  -2.83,  99.90,  -3.90,  -0.37,
01/19 17Z,  -0.70,  -6.51,  99.90,  -7.57,  -0.37,
01/19 18Z,  -0.70, -10.43,  99.90, -11.49,  -0.37,
01/19 19Z,  -0.70, -13.90,  99.90, -14.97,  -0.37,
01/19 20Z,  -0.70, -15.90,  99.90, -16.97,  -0.37,  (min)
01/19 21Z,  -0.60, -15.07,  99.90, -16.03,  -0.37,
01/19 22Z,  -0.60, -11.38,  99.90, -12.35,  -0.37,
01/19 23Z,  -0.60,  -6.68,  99.90,  -7.65,  -0.37,
01/20 00Z,  -0.50,  -2.69,  99.90,  -3.55,  -0.37,
01/20 01Z,  -0.50,  -0.08,  99.90,  -0.95,  -0.37,
01/20 02Z,  -0.50,   0.69,  99.90,  -0.18,  -0.37,  (max)
01/20 03Z,  -0.50,  -0.76,  99.90,  -1.63,  -0.37,
01/20 04Z,  -0.60,  -4.28,  99.90,  -5.25,  -0.37,
01/20 05Z,  -0.60,  -9.11,  99.90, -10.08,  -0.37,
01/20 06Z,  -0.70, -14.21,  99.90, -15.28,  -0.37,
01/20 07Z,  -0.70, -18.80,  99.90, -19.86,  -0.37,
01/20 08Z,  -0.70, -22.06,  99.90, -23.13,  -0.37,
01/20 09Z,  -0.70, -22.57,  99.90, -23.64,  -0.37,  (min)
01/20 10Z,  -0.60, -19.50,  99.90, -20.46,  -0.37,
01/20 11Z,  -0.60, -14.07,  99.90, -15.04,  -0.37,
01/20 12Z,  -0.60,  -8.39,  99.90,  -9.35,  -0.37,
01/20 13Z,  -0.60,  -3.63,  99.90,  -4.60,  -0.37,
01/20 14Z,  -0.70,  -0.43,  99.90,  -1.50,  -0.37,
01/20 15Z,  -0.70,   0.58,  99.90,  -0.49,  -0.37,  (max)
01/20 16Z,  -0.70,  -0.87,  99.90,  -1.94,  -0.37,
01/20 17Z,  -0.70,  -4.30,  99.90,  -5.37,  -0.37,
01/20 18Z,  -0.80,  -8.62,  99.90,  -9.79,  -0.37,
01/20 19Z,  99.90, -12.76,  99.90,  99.90,  -0.37,
01/20 20Z,  99.90, -15.90,  99.90,  99.90,  -0.37,
01/20 21Z,  99.90, -16.94,  99.90,  99.90,  -0.37,
01/20 22Z,  99.90, -14.78,  99.90,  99.90,  -0.37,
01/20 23Z,  99.90, -10.06,  99.90,  99.90,  -0.37,
01/21 00Z,  99.90,  -5.01,  99.90,  99.90,  -0.37,