EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
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
#Seldovia, AK : 01/18/2026 21:24:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 06Z,  -0.20, -16.11, -16.99,  99.90,  -0.68,  (min)
01/17 07Z,  -0.20, -13.04, -14.16,  99.90,  -0.92,
01/17 08Z,  -0.30,  -9.22, -10.48,  99.90,  -0.96,
01/17 09Z,  -0.40,  -5.59,  -6.55,  99.90,  -0.56,
01/17 10Z,  -0.60,  -2.98,  -3.94,  99.90,  -0.36,
01/17 11Z,  -0.70,  -1.90,  -2.75,  99.90,  -0.15,  (max)
01/17 12Z,  -0.30,  -2.48,  -3.03,  99.90,  -0.25,
01/17 13Z,  -0.40,  -4.50,  -4.93,  99.90,  -0.03,
01/17 14Z,  -0.50,  -7.42,  -7.67,  99.90,   0.25,
01/17 15Z,  -0.70, -10.32, -10.55,  99.90,   0.47,
01/17 16Z,  -0.90, -12.09, -12.65,  99.90,   0.34,
01/17 17Z,  -1.00, -12.09, -12.85,  99.90,   0.24,  (min)
01/17 18Z,  -0.30, -10.45, -11.03,  99.90,  -0.28,
01/17 19Z,  -0.20,  -7.67,  -8.11,  99.90,  -0.24,
01/17 20Z,  -0.20,  -4.44,  -4.84,  99.90,  -0.20,
01/17 21Z,  -0.40,  -1.67,  -2.03,  99.90,   0.04,
01/17 22Z,  -0.50,  -0.16,  -0.57,  99.90,   0.09,  (max)
01/17 23Z,  -0.60,  -0.35,  -0.75,  99.90,   0.20,
01/18 00Z,  -0.20,  -2.26,  -2.81,  99.90,  -0.35,
01/18 01Z,  -0.20,  -5.63,  -6.40,  99.90,  -0.57,
01/18 02Z,  -0.30,  -9.91, -10.69,  99.90,  -0.48,
01/18 03Z,  -0.40, -14.28, -14.95,  99.90,  -0.27,
01/18 04Z,  -0.60, -17.62, -18.26,  99.90,  -0.04,
01/18 05Z,  -0.70, -18.98, -19.56,  99.90,   0.12,  (min)
01/18 06Z,  -0.50, -18.17, -18.69,  99.90,  -0.02,
01/18 07Z,  -0.40, -15.52, -15.98,  99.90,  -0.06,
01/18 08Z,  -0.30, -11.60, -12.07,  99.90,  -0.17,
01/18 09Z,  -0.20,  -7.28,  -7.85,  99.90,  -0.37,
01/18 10Z,  -0.10,  -3.61,  -4.32,  99.90,  -0.61,
01/18 11Z,  -0.10,  -1.39,  -2.24,  99.90,  -0.75,
01/18 12Z,  -0.30,  -1.04,  -1.82,  99.90,  -0.48,  (max)
01/18 13Z,  -0.30,  -2.56,  -3.26,  99.90,  -0.40,
01/18 14Z,  -0.30,  -5.50,  -6.14,  99.90,  -0.34,
01/18 15Z,  -0.30,  -9.06,  -9.54,  99.90,  -0.18,
01/18 16Z,  -0.30, -12.08, -12.54,  99.90,  -0.16,
01/18 17Z,  -0.30, -13.41, -14.11,  99.90,  -0.40,  (min)
01/18 18Z,  -0.30, -12.62, -13.32,  99.90,  -0.40,
01/18 19Z,  -0.40, -10.12, -10.75,  99.90,  -0.23,
01/18 20Z,  -0.40,  -6.63,  -7.35,  99.90,  -0.32,
01/18 21Z,  -0.50,  -3.02,  -3.82,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 22Z,  -0.50,  -0.28,  99.90,  -1.09,  -0.31,
01/18 23Z,  -0.60,   0.80,  99.90,  -0.11,  -0.31,  (max)
01/19 00Z,  -0.60,  -0.12,  99.90,  -1.04,  -0.32,
01/19 01Z,  -0.50,  -2.95,  99.90,  -3.78,  -0.32,
01/19 02Z,  -0.50,  -7.21,  99.90,  -8.04,  -0.33,
01/19 03Z,  -0.50, -12.10,  99.90, -12.94,  -0.33,
01/19 04Z,  -0.40, -16.55,  99.90, -17.29,  -0.34,
01/19 05Z,  -0.40, -19.34,  99.90, -20.08,  -0.34,
01/19 06Z,  -0.40, -19.70,  99.90, -20.44,  -0.35,  (min)
01/19 07Z,  -0.40, -17.74,  99.90, -18.49,  -0.35,
01/19 08Z,  -0.40, -14.09,  99.90, -14.84,  -0.36,
01/19 09Z,  -0.50,  -9.52,  99.90, -10.38,  -0.36,
01/19 10Z,  -0.60,  -5.03,  99.90,  -5.99,  -0.36,
01/19 11Z,  -0.60,  -1.68,  99.90,  -2.65,  -0.36,
01/19 12Z,  -0.60,  -0.20,  99.90,  -1.16,  -0.36,  (max)
01/19 13Z,  -0.60,  -0.85,  99.90,  -1.82,  -0.36,
01/19 14Z,  -0.60,  -3.41,  99.90,  -4.37,  -0.36,
01/19 15Z,  -0.60,  -7.16,  99.90,  -8.12,  -0.36,
01/19 16Z,  -0.70, -11.04,  99.90, -12.10,  -0.36,
01/19 17Z,  -0.80, -13.77,  99.90, -14.93,  -0.36,
01/19 18Z,  -0.80, -14.31,  99.90, -15.47,  -0.36,  (min)
01/19 19Z,  -0.60, -12.58,  99.90, -13.54,  -0.36,
01/19 20Z,  -0.40,  -9.25,  99.90, -10.01,  -0.36,
01/19 21Z,  -0.30,  -5.25,  99.90,  -5.91,  -0.36,
01/19 22Z,  -0.30,  -1.54,  99.90,  -2.21,  -0.36,
01/19 23Z,  -0.30,   0.85,  99.90,   0.19,  -0.36,
01/20 00Z,  -0.40,   1.22,  99.90,   0.46,  -0.36,  (max)
01/20 01Z,  -0.50,  -0.62,  99.90,  -1.48,  -0.36,
01/20 02Z,  -0.60,  -4.40,  99.90,  -5.36,  -0.36,
01/20 03Z,  -0.70,  -9.37,  99.90, -10.43,  -0.36,
01/20 04Z,  -0.80, -14.48,  99.90, -15.64,  -0.36,
01/20 05Z,  -0.80, -18.52,  99.90, -19.68,  -0.36,
01/20 06Z,  -0.70, -20.33,  99.90, -21.39,  -0.36,  (min)
01/20 07Z,  -0.60, -19.45,  99.90, -20.41,  -0.36,
01/20 08Z,  -0.50, -16.36,  99.90, -17.23,  -0.36,
01/20 09Z,  -0.50, -11.92,  99.90, -12.78,  -0.36,
01/20 10Z,  -0.50,  -7.04,  99.90,  -7.90,  -0.36,
01/20 11Z,  -0.50,  -2.79,  99.90,  -3.65,  -0.36,
01/20 12Z,  -0.50,  -0.15,  99.90,  -1.01,  -0.36,
01/20 13Z,  -0.60,   0.32,  99.90,  -0.65,  -0.36,  (max)
01/20 14Z,  -0.60,  -1.46,  99.90,  -2.42,  -0.36,
01/20 15Z,  -0.50,  -4.96,  99.90,  -5.82,  -0.36,
01/20 16Z,  -0.60,  -9.21,  99.90, -10.17,  -0.36,
01/20 17Z,  -0.70, -13.00,  99.90, -14.06,  -0.36,
01/20 18Z,  -0.70, -15.04,  99.90, -16.11,  -0.36,  (min)
01/20 19Z,  -0.70, -14.61,  99.90, -15.67,  -0.36,
01/20 20Z,  -0.60, -11.95,  99.90, -12.92,  -0.36,
01/20 21Z,  -0.50,  -8.02,  99.90,  -8.88,  -0.36,
01/20 22Z,  -0.50,  -3.82,  99.90,  -4.68,  -0.36,
01/20 23Z,  -0.50,  -0.37,  99.90,  -1.23,  -0.36,
01/21 00Z,  -0.50,   1.39,  99.90,   0.53,  -0.36,  (max)
01/21 01Z,  -0.70,   0.88,  99.90,  -0.18,  -0.36,
01/21 02Z,  -0.70,  -1.90,  99.90,  -2.96,  -0.36,
01/21 03Z,  -0.80,  -6.43,  99.90,  -7.59,  -0.36,
01/21 04Z,  -0.80, -11.71,  99.90, -12.87,  -0.36,
01/21 05Z,  -0.70, -16.55,  99.90, -17.61,  -0.36,
01/21 06Z,  -0.60, -19.72,  99.90, -20.68,  -0.36,
01/21 07Z,  -0.50, -20.27,  99.90, -21.13,  -0.36,  (min)
01/21 08Z,  -0.40, -18.16,  99.90, -18.92,  -0.36,
01/21 09Z,  -0.40, -14.16,  99.90, -14.92,  -0.36,
01/21 10Z,  -0.40,  -9.30,  99.90, -10.06,  -0.36,
01/21 11Z,  -0.50,  -4.53,  99.90,  -5.39,  -0.36,
01/21 12Z,  -0.60,  -0.91,  99.90,  -1.87,  -0.36,
01/21 13Z,  -0.70,   0.73,  99.90,  -0.33,  -0.36,  (max)
01/21 14Z,  -0.80,   0.03,  99.90,  -1.13,  -0.36,
01/21 15Z,  -0.70,  -2.79,  99.90,  -3.85,  -0.36,
01/21 16Z,  -0.70,  -6.94,  99.90,  -8.00,  -0.36,
01/21 17Z,  -0.80, -11.29,  99.90, -12.45,  -0.36,
01/21 18Z,  -0.70, -14.58,  99.90, -15.64,  -0.36,
01/21 19Z,  -0.60, -15.72,  99.90, -16.68,  -0.36,  (min)
01/21 20Z,  -0.40, -14.31,  99.90, -15.07,  -0.36,
01/21 21Z,  -0.30, -10.96,  99.90, -11.62,  -0.36,
01/21 22Z,  -0.30,  -6.75,  99.90,  -7.41,  -0.36,
01/21 23Z,  -0.30,  -2.70,  99.90,  -3.36,  -0.36,
01/22 00Z,  -0.40,   0.21,  99.90,  -0.55,  -0.36,
01/22 01Z,  -0.50,   1.16,  99.90,   0.30,  -0.36,  (max)
01/22 02Z,  -0.60,  -0.24,  99.90,  -1.20,  -0.36,
01/22 03Z,  -0.60,  -3.76,  99.90,  -4.72,  -0.36,
01/22 04Z,  -0.70,  -8.64,  99.90,  -9.70,  -0.36,
01/22 05Z,  -0.70, -13.74,  99.90, -14.80,  -0.36,
01/22 06Z,  -0.60, -17.84,  99.90, -18.80,  -0.36,
01/22 07Z,  -0.40, -19.83,  99.90, -20.59,  -0.36,  (min)
01/22 08Z,  -0.30, -19.11,  99.90, -19.77,  -0.36,
01/22 09Z,  -0.30, -15.98,  99.90, -16.64,  -0.36,
01/22 10Z,  -0.30, -11.46,  99.90, -12.12,  -0.36,
01/22 11Z,  -0.40,  -6.60,  99.90,  -7.36,  -0.36,
01/22 12Z,  -0.50,  -2.36,  99.90,  -3.22,  -0.36,
01/22 13Z,  99.90,   0.33,  99.90,  99.90,  -0.36,
01/22 14Z,  99.90,   0.82,  99.90,  99.90,  -0.36,
01/22 15Z,  99.90,  -0.98,  99.90,  99.90,  -0.36,
01/22 16Z,  99.90,  -4.57,  99.90,  99.90,  -0.36,
01/22 17Z,  99.90,  -8.99,  99.90,  99.90,  -0.36,
01/22 18Z,  99.90, -13.04,  99.90,  99.90,  -0.36,