EXTRA-TROPICAL  STORM  SURGE
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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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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
#Ketchikan, AK : 10/06/2026 11:23:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 12Z,   0.00, -15.11, -14.72,  99.90,   0.39,
10/04 13Z,   0.10, -12.83, -12.46,  99.90,   0.27,
10/04 14Z,   0.20, -10.67, -10.33,  99.90,   0.14,
10/04 15Z,   0.20,  -9.06,  -8.75,  99.90,   0.11,
10/04 16Z,   0.20,  -8.31,  -8.04,  99.90,   0.07,  (max)
10/04 17Z,   0.20,  -8.49,  -8.24,  99.90,   0.05,
10/04 18Z,   0.00,  -9.47,  -9.19,  99.90,   0.28,
10/04 19Z,   0.00, -10.89, -10.57,  99.90,   0.32,
10/04 20Z,   0.10, -12.29, -11.93,  99.90,   0.26,
10/04 21Z,   0.20, -13.23, -12.96,  99.90,   0.07,
10/04 22Z,   0.20, -13.44, -13.25,  99.90,  -0.01,  (min)
10/04 23Z,   0.30, -12.84, -12.68,  99.90,  -0.14,
10/05 00Z,   0.10, -11.55, -11.41,  99.90,   0.04,
10/05 01Z,   0.20,  -9.88,  -9.64,  99.90,   0.04,
10/05 02Z,   0.30,  -8.20,  -7.83,  99.90,   0.07,
10/05 03Z,   0.30,  -6.94,  -6.49,  99.90,   0.15,
10/05 04Z,   0.30,  -6.46,  -5.96,  99.90,   0.20,  (max)
10/05 05Z,   0.30,  -6.99,  -6.44,  99.90,   0.25,
10/05 06Z,   0.10,  -8.57,  -8.25,  99.90,   0.22,
10/05 07Z,   0.10, -10.95, -10.72,  99.90,   0.13,
10/05 08Z,   0.20, -13.68, -13.45,  99.90,   0.03,
10/05 09Z,   0.30, -16.17, -15.95,  99.90,  -0.08,
10/05 10Z,   0.30, -17.86, -17.56,  99.90,  -0.00,
10/05 11Z,   0.40, -18.39, -17.92,  99.90,   0.07,  (min)
10/05 12Z,   0.20, -17.68, -17.24,  99.90,   0.24,
10/05 13Z,   0.20, -15.91, -15.39,  99.90,   0.32,
10/05 14Z,   0.30, -13.49, -13.05,  99.90,   0.14,
10/05 15Z,   0.30, -10.95, -10.59,  99.90,   0.06,
10/05 16Z,   0.30,  -8.83,  -8.62,  99.90,  -0.09,
10/05 17Z,   0.20,  -7.58,  -7.44,  99.90,  -0.06,
10/05 18Z,   0.00,  -7.42,  -7.32,  99.90,   0.10,  (max)
10/05 19Z,   0.00,  -8.33,  -8.20,  99.90,   0.13,
10/05 20Z,   0.00, -10.00,  -9.90,  99.90,   0.10,
10/05 21Z,   0.10, -11.93, -11.86,  99.90,  -0.03,
10/05 22Z,   0.10, -13.57, -13.60,  99.90,  -0.13,
10/05 23Z,   0.10, -14.45, -14.53,  99.90,  -0.18,  (min)
10/06 00Z,   0.00, -14.33, -14.35,  99.90,  -0.02,
10/06 01Z,   0.00, -13.22, -13.14,  99.90,   0.08,
10/06 02Z,   0.00, -11.37, -11.19,  99.90,   0.18,
10/06 03Z,   0.00,  -9.23,  -8.93,  99.90,   0.30,
10/06 04Z,   0.10,  -7.32,  -6.97,  99.90,   0.25,
10/06 05Z,   0.10,  -6.19,  -5.85,  99.90,   0.24,  (max)
10/06 06Z,   0.10,  -6.22,  -5.92,  99.90,   0.20,
10/06 07Z,   0.10,  -7.55,  -7.37,  99.90,   0.08,
10/06 08Z,   0.10, -10.01,  -9.87,  99.90,   0.04,
10/06 09Z,   0.10, -13.06, -12.97,  99.90,  -0.01,
10/06 10Z,   0.00, -16.03, -15.94,  99.90,   0.09,
10/06 11Z,   0.00, -18.18, -18.10,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 12Z,   0.00, -19.02,  99.90, -18.93,   0.09,  (min)
10/06 13Z,   0.00, -18.36,  99.90, -18.26,   0.09,
10/06 14Z,   0.00, -16.36,  99.90, -16.26,   0.10,
10/06 15Z,   0.00, -13.50,  99.90, -13.39,   0.10,
10/06 16Z,   0.00, -10.42,  99.90, -10.32,   0.11,
10/06 17Z,   0.00,  -7.83,  99.90,  -7.72,   0.11,
10/06 18Z,  -0.10,  -6.30,  99.90,  -6.28,   0.12,
10/06 19Z,  -0.10,  -6.15,  99.90,  -6.13,   0.12,  (max)
10/06 20Z,  -0.10,  -7.40,  99.90,  -7.37,   0.13,
10/06 21Z,  -0.10,  -9.67,  99.90,  -9.64,   0.14,
10/06 22Z,  -0.10, -12.35,  99.90, -12.31,   0.14,
10/06 23Z,  -0.10, -14.69,  99.90, -14.64,   0.15,
10/07 00Z,  -0.10, -16.07,  99.90, -16.02,   0.15,
10/07 01Z,  -0.10, -16.11,  99.90, -16.06,   0.15,  (min)
10/07 02Z,  -0.20, -14.80,  99.90, -14.86,   0.15,
10/07 03Z,  -0.30, -12.46,  99.90, -12.62,   0.15,
10/07 04Z,  -0.40,  -9.67,  99.90,  -9.92,   0.15,
10/07 05Z,  -0.40,  -7.12,  99.90,  -7.37,   0.15,
10/07 06Z,  -0.50,  -5.50,  99.90,  -5.86,   0.15,
10/07 07Z,  -0.60,  -5.33,  99.90,  -5.78,   0.15,  (max)
10/07 08Z,  -0.60,  -6.75,  99.90,  -7.21,   0.15,
10/07 09Z,  -0.50,  -9.55,  99.90,  -9.90,   0.15,
10/07 10Z,  -0.50, -13.08,  99.90, -13.43,   0.15,
10/07 11Z,  -0.40, -16.47,  99.90, -16.72,   0.15,
10/07 12Z,  -0.30, -18.86,  99.90, -19.02,   0.15,
10/07 13Z,  -0.30, -19.65,  99.90, -19.81,   0.15,  (min)
10/07 14Z,  -0.30, -18.66,  99.90, -18.81,   0.15,
10/07 15Z,  -0.30, -16.12,  99.90, -16.28,   0.15,
10/07 16Z,  -0.40, -12.67,  99.90, -12.93,   0.15,
10/07 17Z,  -0.50,  -9.12,  99.90,  -9.47,   0.15,
10/07 18Z,  -0.60,  -6.28,  99.90,  -6.74,   0.15,
10/07 19Z,  -0.60,  -4.83,  99.90,  -5.28,   0.15,  (max)
10/07 20Z,  -0.60,  -5.10,  99.90,  -5.56,   0.15,
10/07 21Z,  -0.60,  -7.03,  99.90,  -7.49,   0.15,
10/07 22Z,  -0.50, -10.12,  99.90, -10.47,   0.15,
10/07 23Z,  -0.40, -13.54,  99.90, -13.79,   0.15,
10/08 00Z,  -0.30, -16.39,  99.90, -16.55,   0.15,
10/08 01Z,  -0.30, -17.93,  99.90, -18.08,   0.15,  (min)
10/08 02Z,  -0.30, -17.75,  99.90, -17.90,   0.15,
10/08 03Z,  -0.40, -15.91,  99.90, -16.17,   0.15,
10/08 04Z,  -0.40, -12.90,  99.90, -13.15,   0.15,
10/08 05Z,  -0.50,  -9.46,  99.90,  -9.82,   0.15,
10/08 06Z,  -0.50,  -6.46,  99.90,  -6.81,   0.15,
10/08 07Z,  -0.60,  -4.68,  99.90,  -5.13,   0.15,
10/08 08Z,  -0.50,  -4.64,  99.90,  -4.99,   0.15,  (max)
10/08 09Z,  -0.50,  -6.45,  99.90,  -6.80,   0.15,
10/08 10Z,  -0.40,  -9.74,  99.90,  -9.99,   0.15,
10/08 11Z,  -0.40, -13.69,  99.90, -13.95,   0.15,
10/08 12Z,  -0.30, -17.29,  99.90, -17.44,   0.15,
10/08 13Z,  -0.30, -19.56,  99.90, -19.72,   0.15,
10/08 14Z,  -0.20, -19.92,  99.90, -19.97,   0.15,  (min)
10/08 15Z,  -0.30, -18.27,  99.90, -18.43,   0.15,
10/08 16Z,  -0.40, -15.06,  99.90, -15.31,   0.15,
10/08 17Z,  -0.40, -11.08,  99.90, -11.33,   0.15,
10/08 18Z,  -0.50,  -7.28,  99.90,  -7.64,   0.15,
10/08 19Z,  -0.50,  -4.57,  99.90,  -4.93,   0.15,
10/08 20Z,  -0.50,  -3.61,  99.90,  -3.96,   0.15,  (max)
10/08 21Z,  -0.40,  -4.64,  99.90,  -4.90,   0.15,
10/08 22Z,  -0.30,  -7.46,  99.90,  -7.61,   0.15,
10/08 23Z,  -0.20, -11.35,  99.90, -11.40,   0.15,
10/09 00Z,  -0.10, -15.32,  99.90, -15.27,   0.15,
10/09 01Z,  -0.10, -18.33,  99.90, -18.28,   0.15,
10/09 02Z,  -0.10, -19.60,  99.90, -19.56,   0.15,  (min)
10/09 03Z,  -0.20, -18.84,  99.90, -18.90,   0.15,
10/09 04Z,  -0.30, -16.29,  99.90, -16.44,   0.15,
10/09 05Z,  -0.30, -12.61,  99.90, -12.76,   0.15,
10/09 06Z,  -0.40,  -8.72,  99.90,  -8.98,   0.15,
10/09 07Z,  -0.40,  -5.59,  99.90,  -5.84,   0.15,
10/09 08Z,  -0.40,  -4.00,  99.90,  -4.25,   0.15,  (max)
10/09 09Z,  -0.40,  -4.40,  99.90,  -4.66,   0.15,
10/09 10Z,  -0.30,  -6.77,  99.90,  -6.92,   0.15,
10/09 11Z,  -0.30, -10.54,  99.90, -10.69,   0.15,
10/09 12Z,  -0.20, -14.71,  99.90, -14.77,   0.15,
10/09 13Z,  -0.20, -18.16,  99.90, -18.22,   0.15,
10/09 14Z,  -0.20, -19.93,  99.90, -19.98,   0.15,  (min)
10/09 15Z,  -0.20, -19.53,  99.90, -19.58,   0.15,
10/09 16Z,  -0.30, -17.09,  99.90, -17.24,   0.15,
10/09 17Z,  -0.40, -13.25,  99.90, -13.51,   0.15,
10/09 18Z,  -0.50,  -8.99,  99.90,  -9.35,   0.15,
10/09 19Z,  -0.60,  -5.33,  99.90,  -5.78,   0.15,
10/09 20Z,  -0.60,  -3.15,  99.90,  -3.60,   0.15,
10/09 21Z,  -0.60,  -3.01,  99.90,  -3.47,   0.15,  (max)
10/09 22Z,  -0.50,  -5.01,  99.90,  -5.36,   0.15,
10/09 23Z,  -0.50,  -8.70,  99.90,  -9.05,   0.15,
10/10 00Z,  -0.40, -13.19,  99.90, -13.45,   0.15,