EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
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Regions
Northeast
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Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
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 : 02/09/2026 11:23:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 12Z,   0.60, -11.06, -10.53,  99.90,  -0.07,
02/07 13Z,   0.60,  -7.55,  -6.90,  99.90,   0.05,
02/07 14Z,   0.60,  -5.38,  -4.72,  99.90,   0.06,
02/07 15Z,   0.50,  -5.09,  -4.42,  99.90,   0.17,  (max)
02/07 16Z,   0.40,  -6.72,  -6.05,  99.90,   0.27,
02/07 17Z,   0.40,  -9.85,  -9.12,  99.90,   0.33,
02/07 18Z,   0.80, -13.70, -12.99,  99.90,  -0.09,
02/07 19Z,   0.80, -17.37, -16.94,  99.90,  -0.37,
02/07 20Z,   0.90, -20.05, -19.73,  99.90,  -0.58,
02/07 21Z,   0.90, -21.00, -20.46,  99.90,  -0.36,  (min)
02/07 22Z,   0.80, -20.02, -19.39,  99.90,  -0.17,
02/07 23Z,   0.80, -17.64, -17.03,  99.90,  -0.19,
02/08 00Z,   1.10, -14.60, -13.98,  99.90,  -0.48,
02/08 01Z,   1.00, -11.54, -10.86,  99.90,  -0.32,
02/08 02Z,   0.90,  -9.19,  -8.57,  99.90,  -0.28,
02/08 03Z,   0.80,  -8.21,  -7.70,  99.90,  -0.29,  (max)
02/08 04Z,   0.70,  -8.84,  -8.39,  99.90,  -0.25,
02/08 05Z,   0.60, -10.87, -10.40,  99.90,  -0.13,
02/08 06Z,   0.90, -13.71, -13.38,  99.90,  -0.57,
02/08 07Z,   0.80, -16.57, -16.46,  99.90,  -0.69,
02/08 08Z,   0.80, -18.69, -18.74,  99.90,  -0.85,
02/08 09Z,   0.80, -19.41, -19.35,  99.90,  -0.74,  (min)
02/08 10Z,   0.70, -18.35, -18.10,  99.90,  -0.45,
02/08 11Z,   0.70, -15.86, -15.64,  99.90,  -0.48,
02/08 12Z,   1.00, -12.74, -12.59,  99.90,  -0.85,
02/08 13Z,   0.90,  -9.67,  -9.58,  99.90,  -0.81,
02/08 14Z,   0.70,  -7.30,  -7.24,  99.90,  -0.64,
02/08 15Z,   0.40,  -6.23,  -6.21,  99.90,  -0.38,  (max)
02/08 16Z,   0.30,  -6.76,  -6.69,  99.90,  -0.23,
02/08 17Z,   0.20,  -8.73,  -8.57,  99.90,  -0.04,
02/08 18Z,   0.50, -11.64, -11.39,  99.90,  -0.25,
02/08 19Z,   0.40, -14.78, -14.68,  99.90,  -0.30,
02/08 20Z,   0.30, -17.53, -17.52,  99.90,  -0.29,
02/08 21Z,   0.20, -19.32, -19.28,  99.90,  -0.16,
02/08 22Z,   0.10, -19.71, -19.57,  99.90,   0.04,  (min)
02/08 23Z,   0.00, -18.68, -18.56,  99.90,   0.12,
02/09 00Z,   0.30, -16.74, -16.70,  99.90,  -0.26,
02/09 01Z,   0.30, -14.44, -14.44,  99.90,  -0.30,
02/09 02Z,   0.20, -12.22, -12.23,  99.90,  -0.21,
02/09 03Z,   0.00, -10.60, -10.59,  99.90,   0.01,
02/09 04Z,   0.00, -10.04, -10.00,  99.90,   0.04,  (max)
02/09 05Z,  -0.10, -10.67, -10.54,  99.90,   0.23,
02/09 06Z,   0.00, -12.21, -12.17,  99.90,   0.04,
02/09 07Z,   0.00, -14.16, -14.22,  99.90,  -0.06,
02/09 08Z,   0.20, -15.96, -15.97,  99.90,  -0.21,
02/09 09Z,   0.30, -17.10, -17.21,  99.90,  -0.41,  (min)
02/09 10Z,   0.40, -17.14, -17.10,  99.90,  -0.36,
02/09 11Z,   0.50, -15.89, -15.65,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 12Z,   0.50, -13.76,  99.90, -13.51,  -0.26,
02/09 13Z,   0.50, -11.40,  99.90, -11.15,  -0.25,
02/09 14Z,   0.30,  -9.28,  99.90,  -9.22,  -0.24,
02/09 15Z,   0.10,  -7.85,  99.90,  -7.98,  -0.23,
02/09 16Z,   0.00,  -7.51,  99.90,  -7.74,  -0.23,  (max)
02/09 17Z,   0.00,  -8.40,  99.90,  -8.62,  -0.22,
02/09 18Z,  -0.10, -10.27,  99.90, -10.58,  -0.21,
02/09 19Z,  -0.10, -12.65,  99.90, -12.95,  -0.21,
02/09 20Z,   0.00, -15.03,  99.90, -15.23,  -0.20,
02/09 21Z,   0.10, -17.04,  99.90, -17.13,  -0.19,
02/09 22Z,   0.30, -18.33,  99.90, -18.21,  -0.18,
02/09 23Z,   0.30, -18.58,  99.90, -18.45,  -0.18,  (min)
02/10 00Z,   0.30, -17.84,  99.90, -17.72,  -0.18,
02/10 01Z,   0.30, -16.52,  99.90, -16.40,  -0.18,
02/10 02Z,   0.30, -14.94,  99.90, -14.81,  -0.18,
02/10 03Z,   0.20, -13.32,  99.90, -13.29,  -0.18,
02/10 04Z,   0.10, -12.06,  99.90, -12.14,  -0.18,
02/10 05Z,   0.00, -11.53,  99.90, -11.70,  -0.18,  (max)
02/10 06Z,   0.00, -11.78,  99.90, -11.96,  -0.18,
02/10 07Z,   0.10, -12.64,  99.90, -12.72,  -0.18,
02/10 08Z,   0.10, -13.74,  99.90, -13.82,  -0.18,
02/10 09Z,   0.00, -14.75,  99.90, -14.93,  -0.18,
02/10 10Z,   0.10, -15.36,  99.90, -15.43,  -0.18,  (min)
02/10 11Z,   0.20, -15.21,  99.90, -15.19,  -0.18,
02/10 12Z,   0.20, -14.20,  99.90, -14.18,  -0.18,
02/10 13Z,   0.10, -12.67,  99.90, -12.74,  -0.18,
02/10 14Z,   0.10, -11.07,  99.90, -11.15,  -0.18,
02/10 15Z,   0.00,  -9.67,  99.90,  -9.85,  -0.18,
02/10 16Z,   0.00,  -8.78,  99.90,  -8.96,  -0.18,
02/10 17Z,   0.00,  -8.71,  99.90,  -8.89,  -0.18,  (max)
02/10 18Z,   0.20,  -9.52,  99.90,  -9.50,  -0.18,
02/10 19Z,   0.30, -11.01,  99.90, -10.89,  -0.18,
02/10 20Z,   0.40, -12.82,  99.90, -12.60,  -0.18,
02/10 21Z,   0.50, -14.65,  99.90, -14.32,  -0.18,
02/10 22Z,   0.60, -16.30,  99.90, -15.87,  -0.18,
02/10 23Z,   0.70, -17.51,  99.90, -16.99,  -0.18,
02/11 00Z,   0.50, -18.00,  99.90, -17.67,  -0.18,  (min)
02/11 01Z,   0.30, -17.76,  99.90, -17.64,  -0.18,
02/11 02Z,   0.10, -17.03,  99.90, -17.11,  -0.18,
02/11 03Z,   0.00, -15.90,  99.90, -16.08,  -0.18,
02/11 04Z,   0.00, -14.49,  99.90, -14.67,  -0.18,
02/11 05Z,   0.20, -13.17,  99.90, -13.15,  -0.18,
02/11 06Z,   0.40, -12.30,  99.90, -12.07,  -0.18,
02/11 07Z,   0.60, -12.00,  99.90, -11.57,  -0.18,  (max)
02/11 08Z,   0.70, -12.20,  99.90, -11.68,  -0.18,
02/11 09Z,   0.70, -12.73,  99.90, -12.21,  -0.18,
02/11 10Z,   0.60, -13.39,  99.90, -12.97,  -0.18,
02/11 11Z,   0.50, -13.96,  99.90, -13.64,  -0.18,
02/11 12Z,   0.50, -14.06,  99.90, -13.74,  -0.18,  (min)
02/11 13Z,   0.40, -13.54,  99.90, -13.31,  -0.18,
02/11 14Z,   0.40, -12.60,  99.90, -12.38,  -0.18,
02/11 15Z,   0.50, -11.52,  99.90, -11.20,  -0.18,
02/11 16Z,   0.70, -10.43,  99.90,  -9.91,  -0.18,
02/11 17Z,   0.70,  -9.61,  99.90,  -9.08,  -0.18,
02/11 18Z,   0.60,  -9.38,  99.90,  -8.96,  -0.18,  (max)
02/11 19Z,   0.40,  -9.86,  99.90,  -9.63,  -0.18,
02/11 20Z,   0.50, -10.91,  99.90, -10.59,  -0.18,
02/11 21Z,   0.50, -12.35,  99.90, -12.03,  -0.18,
02/11 22Z,   0.50, -14.00,  99.90, -13.67,  -0.18,
02/11 23Z,   0.50, -15.74,  99.90, -15.41,  -0.18,
02/12 00Z,   0.40, -17.27,  99.90, -17.05,  -0.18,
02/12 01Z,   0.30, -18.22,  99.90, -18.10,  -0.18,
02/12 02Z,   0.10, -18.46,  99.90, -18.54,  -0.18,  (min)
02/12 03Z,   0.00, -18.06,  99.90, -18.24,  -0.18,
02/12 04Z,   0.00, -16.97,  99.90, -17.15,  -0.18,
02/12 05Z,   0.00, -15.33,  99.90, -15.51,  -0.18,
02/12 06Z,   0.10, -13.59,  99.90, -13.66,  -0.18,
02/12 07Z,   0.20, -12.17,  99.90, -12.15,  -0.18,
02/12 08Z,   0.20, -11.35,  99.90, -11.32,  -0.18,
02/12 09Z,   0.10, -11.15,  99.90, -11.23,  -0.18,  (max)
02/12 10Z,   0.00, -11.53,  99.90, -11.71,  -0.18,
02/12 11Z,   0.00, -12.35,  99.90, -12.52,  -0.18,
02/12 12Z,   0.00, -13.31,  99.90, -13.48,  -0.18,
02/12 13Z,   0.00, -13.91,  99.90, -14.09,  -0.18,
02/12 14Z,  -0.10, -13.89,  99.90, -14.16,  -0.18,  (min)
02/12 15Z,  -0.10, -13.32,  99.90, -13.59,  -0.18,
02/12 16Z,  -0.10, -12.33,  99.90, -12.61,  -0.18,
02/12 17Z,   0.00, -11.07,  99.90, -11.25,  -0.18,
02/12 18Z,   0.00,  -9.91,  99.90, -10.09,  -0.18,
02/12 19Z,   0.20,  -9.28,  99.90,  -9.26,  -0.18,
02/12 20Z,   0.40,  -9.38,  99.90,  -9.16,  -0.18,  (max)
02/12 21Z,   0.60, -10.19,  99.90,  -9.77,  -0.18,
02/12 22Z,   0.70, -11.62,  99.90, -11.10,  -0.18,
02/12 23Z,   0.70, -13.54,  99.90, -13.02,  -0.18,
02/13 00Z,   0.60, -15.78,  99.90, -15.36,  -0.18,