EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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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
#Skagway, AK : 06/18/2026 11:23:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 12Z,   2.20,  -5.00,  -5.30,  99.90,  -2.50,
06/16 13Z,   2.10,  -9.72, -10.19,  99.90,  -2.57,
06/16 14Z,   2.00, -15.38, -15.96,  99.90,  -2.58,
06/16 15Z,   1.80, -20.79, -21.30,  99.90,  -2.31,
06/16 16Z,   1.70, -24.51, -24.96,  99.90,  -2.15,
06/16 17Z,   1.70, -25.49, -25.64,  99.90,  -1.85,  (min)
06/16 18Z,   2.00, -23.63, -23.83,  99.90,  -2.20,
06/16 19Z,   1.90, -19.69, -20.06,  99.90,  -2.27,
06/16 20Z,   1.80, -14.76, -15.34,  99.90,  -2.38,
06/16 21Z,   1.80,  -9.97, -10.76,  99.90,  -2.59,
06/16 22Z,   1.80,  -6.35,  -7.14,  99.90,  -2.59,
06/16 23Z,   1.80,  -4.58,  -5.45,  99.90,  -2.67,  (max)
06/17 00Z,   1.80,  -4.81,  -5.78,  99.90,  -2.77,
06/17 01Z,   1.80,  -6.83,  -7.48,  99.90,  -2.45,
06/17 02Z,   1.70, -10.17, -10.58,  99.90,  -2.11,
06/17 03Z,   1.60, -14.05, -14.33,  99.90,  -1.88,
06/17 04Z,   1.60, -17.23, -17.60,  99.90,  -1.97,
06/17 05Z,   1.50, -18.50, -19.10,  99.90,  -2.10,  (min)
06/17 06Z,   1.60, -17.34, -17.79,  99.90,  -2.05,
06/17 07Z,   1.50, -14.17, -14.51,  99.90,  -1.84,
06/17 08Z,   1.40,  -9.93, -10.44,  99.90,  -1.91,
06/17 09Z,   1.30,  -5.72,  -6.30,  99.90,  -1.88,
06/17 10Z,   1.20,  -2.61,  -3.00,  99.90,  -1.59,
06/17 11Z,   1.10,  -1.46,  -2.01,  99.90,  -1.65,  (max)
06/17 12Z,   1.20,  -2.62,  -3.15,  99.90,  -1.73,
06/17 13Z,   1.10,  -5.90,  -6.53,  99.90,  -1.73,
06/17 14Z,   1.10, -10.76, -11.46,  99.90,  -1.80,
06/17 15Z,   1.10, -16.36, -17.00,  99.90,  -1.74,
06/17 16Z,   1.10, -21.44, -22.01,  99.90,  -1.67,
06/17 17Z,   1.20, -24.60, -25.25,  99.90,  -1.85,
06/17 18Z,   1.30, -24.96, -25.50,  99.90,  -1.84,  (min)
06/17 19Z,   1.30, -22.66, -23.23,  99.90,  -1.87,
06/17 20Z,   1.30, -18.52, -19.37,  99.90,  -2.15,
06/17 21Z,   1.30, -13.65, -14.55,  99.90,  -2.20,
06/17 22Z,   1.20,  -9.10,  -9.85,  99.90,  -1.95,
06/17 23Z,   1.20,  -5.83,  -6.88,  99.90,  -2.25,
06/18 00Z,   1.10,  -4.44,  -5.62,  99.90,  -2.28,  (max)
06/18 01Z,   1.10,  -5.03,  -6.26,  99.90,  -2.33,
06/18 02Z,   1.00,  -7.34,  -8.35,  99.90,  -2.01,
06/18 03Z,   1.00, -10.86, -11.48,  99.90,  -1.62,
06/18 04Z,   1.00, -14.70, -15.48,  99.90,  -1.78,
06/18 05Z,   1.00, -17.62, -18.39,  99.90,  -1.77,
06/18 06Z,   1.00, -18.52, -19.54,  99.90,  -2.02,  (min)
06/18 07Z,   1.10, -17.09, -17.88,  99.90,  -1.89,
06/18 08Z,   1.10, -13.87, -14.71,  99.90,  -1.94,
06/18 09Z,   1.10,  -9.79, -10.85,  99.90,  -2.16,
06/18 10Z,   1.10,  -5.87,  -6.88,  99.90,  -2.11,
06/18 11Z,   1.10,  -3.13,  -3.93,  99.90,  -1.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 12Z,   1.10,  -2.33,  99.90,  -3.17,  -1.93,  (max)
06/18 13Z,   1.10,  -3.74,  99.90,  -4.61,  -1.97,
06/18 14Z,   1.10,  -7.11,  99.90,  -8.01,  -2.00,
06/18 15Z,   1.10, -11.86,  99.90, -12.79,  -2.04,
06/18 16Z,   1.00, -17.10,  99.90, -18.17,  -2.07,
06/18 17Z,   0.90, -21.59,  99.90, -22.79,  -2.11,
06/18 18Z,   0.80, -24.04,  99.90, -25.39,  -2.14,  (min)
06/18 19Z,   0.80, -23.83,  99.90, -25.21,  -2.18,
06/18 20Z,   0.70, -21.24,  99.90, -22.75,  -2.21,
06/18 21Z,   0.80, -17.13,  99.90, -18.58,  -2.25,
06/18 22Z,   0.80, -12.51,  99.90, -13.99,  -2.28,
06/18 23Z,   0.90,  -8.35,  99.90,  -9.77,  -2.32,
06/19 00Z,   1.00,  -5.53,  99.90,  -6.85,  -2.32,
06/19 01Z,   1.10,  -4.57,  99.90,  -5.78,  -2.32,  (max)
06/19 02Z,   1.20,  -5.49,  99.90,  -6.60,  -2.32,
06/19 03Z,   1.20,  -7.98,  99.90,  -9.10,  -2.32,
06/19 04Z,   1.20, -11.50,  99.90, -12.62,  -2.32,
06/19 05Z,   1.20, -15.15,  99.90, -16.26,  -2.32,
06/19 06Z,   1.20, -17.73,  99.90, -18.84,  -2.32,
06/19 07Z,   1.10, -18.31,  99.90, -19.53,  -2.32,  (min)
06/19 08Z,   1.00, -16.78,  99.90, -18.10,  -2.32,
06/19 09Z,   0.80, -13.71,  99.90, -15.23,  -2.32,
06/19 10Z,   0.70,  -9.97,  99.90, -11.59,  -2.32,
06/19 11Z,   0.70,  -6.48,  99.90,  -8.10,  -2.32,
06/19 12Z,   0.70,  -4.15,  99.90,  -5.77,  -2.32,
06/19 13Z,   0.70,  -3.67,  99.90,  -5.29,  -2.32,  (max)
06/19 14Z,   0.80,  -5.21,  99.90,  -6.72,  -2.32,
06/19 15Z,   0.90,  -8.45,  99.90,  -9.86,  -2.32,
06/19 16Z,   1.00, -12.81,  99.90, -14.13,  -2.32,
06/19 17Z,   1.10, -17.44,  99.90, -18.66,  -2.32,
06/19 18Z,   1.10, -21.17,  99.90, -22.39,  -2.32,
06/19 19Z,   1.10, -22.92,  99.90, -24.14,  -2.32,  (min)
06/19 20Z,   1.10, -22.26,  99.90, -23.47,  -2.32,
06/19 21Z,   1.10, -19.57,  99.90, -20.79,  -2.32,
06/19 22Z,   1.10, -15.68,  99.90, -16.89,  -2.32,
06/19 23Z,   1.20, -11.45,  99.90, -12.57,  -2.32,
06/20 00Z,   1.20,  -7.77,  99.90,  -8.89,  -2.32,
06/20 01Z,   1.20,  -5.44,  99.90,  -6.56,  -2.32,
06/20 02Z,   1.20,  -4.88,  99.90,  -6.00,  -2.32,  (max)
06/20 03Z,   1.20,  -6.05,  99.90,  -7.16,  -2.32,
06/20 04Z,   1.30,  -8.59,  99.90,  -9.61,  -2.32,
06/20 05Z,   1.30, -11.98,  99.90, -13.00,  -2.32,
06/20 06Z,   1.40, -15.34,  99.90, -16.26,  -2.32,
06/20 07Z,   1.40, -17.60,  99.90, -18.51,  -2.32,
06/20 08Z,   1.30, -18.00,  99.90, -19.02,  -2.32,  (min)
06/20 09Z,   1.30, -16.56,  99.90, -17.57,  -2.32,
06/20 10Z,   1.20, -13.82,  99.90, -14.93,  -2.32,
06/20 11Z,   1.20, -10.53,  99.90, -11.64,  -2.32,
06/20 12Z,   1.10,  -7.50,  99.90,  -8.71,  -2.32,
06/20 13Z,   1.10,  -5.55,  99.90,  -6.77,  -2.32,
06/20 14Z,   1.10,  -5.28,  99.90,  -6.50,  -2.32,  (max)
06/20 15Z,   1.10,  -6.76,  99.90,  -7.98,  -2.32,
06/20 16Z,   1.20,  -9.66,  99.90, -10.77,  -2.32,
06/20 17Z,   1.30, -13.43,  99.90, -14.44,  -2.32,
06/20 18Z,   1.30, -17.30,  99.90, -18.32,  -2.32,
06/20 19Z,   1.40, -20.26,  99.90, -21.17,  -2.32,
06/20 20Z,   1.30, -21.39,  99.90, -22.41,  -2.32,  (min)
06/20 21Z,   1.30, -20.45,  99.90, -21.47,  -2.32,
06/20 22Z,   1.30, -17.86,  99.90, -18.87,  -2.32,
06/20 23Z,   1.20, -14.30,  99.90, -15.42,  -2.32,
06/21 00Z,   1.20, -10.55,  99.90, -11.66,  -2.32,
06/21 01Z,   1.30,  -7.38,  99.90,  -8.39,  -2.32,
06/21 02Z,   1.40,  -5.51,  99.90,  -6.43,  -2.32,
06/21 03Z,   1.50,  -5.28,  99.90,  -6.10,  -2.32,  (max)
06/21 04Z,   1.70,  -6.58,  99.90,  -7.20,  -2.32,
06/21 05Z,   1.80,  -9.08,  99.90,  -9.60,  -2.32,
06/21 06Z,   1.80, -12.27,  99.90, -12.79,  -2.32,
06/21 07Z,   1.80, -15.36,  99.90, -15.88,  -2.32,
06/21 08Z,   1.70, -17.39,  99.90, -18.01,  -2.32,
06/21 09Z,   1.60, -17.77,  99.90, -18.49,  -2.32,  (min)
06/21 10Z,   1.40, -16.55,  99.90, -17.47,  -2.32,
06/21 11Z,   1.30, -14.22,  99.90, -15.24,  -2.32,
06/21 12Z,   1.20, -11.39,  99.90, -12.51,  -2.32,
06/21 13Z,   1.10,  -8.77,  99.90,  -9.98,  -2.32,
06/21 14Z,   1.10,  -7.10,  99.90,  -8.32,  -2.32,
06/21 15Z,   1.20,  -6.88,  99.90,  -7.99,  -2.32,  (max)
06/21 16Z,   1.20,  -8.12,  99.90,  -9.24,  -2.32,
06/21 17Z,   1.30, -10.51,  99.90, -11.52,  -2.32,
06/21 18Z,   1.40, -13.59,  99.90, -14.50,  -2.32,
06/21 19Z,   1.40, -16.71,  99.90, -17.62,  -2.32,
06/21 20Z,   1.40, -18.98,  99.90, -19.90,  -2.32,
06/21 21Z,   1.40, -19.68,  99.90, -20.60,  -2.32,  (min)
06/21 22Z,   1.50, -18.65,  99.90, -19.47,  -2.32,
06/21 23Z,   1.50, -16.28,  99.90, -17.09,  -2.32,
06/22 00Z,   1.50, -13.12,  99.90, -13.94,  -2.32,