EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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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
#Skagway, AK : 04/20/2025 12:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,   2.60,  -5.73,  -6.07,  99.90,  -2.94,
04/18 13Z,   2.40,  -5.88,  -6.60,  99.90,  -3.12,  (max)
04/18 14Z,   2.10,  -7.46,  -8.26,  99.90,  -2.90,
04/18 15Z,   1.80, -10.18, -10.86,  99.90,  -2.48,
04/18 16Z,   1.60, -13.41, -14.15,  99.90,  -2.34,
04/18 17Z,   1.60, -16.48, -17.25,  99.90,  -2.37,
04/18 18Z,   2.40, -18.79, -19.41,  99.90,  -3.02,
04/18 19Z,   2.30, -19.79, -20.34,  99.90,  -2.85,  (min)
04/18 20Z,   2.10, -19.15, -19.59,  99.90,  -2.54,
04/18 21Z,   2.00, -17.15, -17.90,  99.90,  -2.75,
04/18 22Z,   1.80, -14.54, -15.44,  99.90,  -2.70,
04/18 23Z,   1.80, -12.04, -12.89,  99.90,  -2.65,
04/19 00Z,   2.40, -10.12, -10.81,  99.90,  -3.09,
04/19 01Z,   2.40,  -9.05,  -9.68,  99.90,  -3.03,  (max)
04/19 02Z,   2.20,  -8.99,  -9.71,  99.90,  -2.92,
04/19 03Z,   2.10,  -9.88, -10.52,  99.90,  -2.74,
04/19 04Z,   2.00, -11.32, -11.99,  99.90,  -2.67,
04/19 05Z,   1.90, -12.86, -13.55,  99.90,  -2.59,
04/19 06Z,   2.30, -14.14, -15.16,  99.90,  -3.32,
04/19 07Z,   2.10, -14.76, -15.75,  99.90,  -3.09,  (min)
04/19 08Z,   1.90, -14.35, -15.20,  99.90,  -2.75,
04/19 09Z,   1.50, -12.86, -13.65,  99.90,  -2.29,
04/19 10Z,   1.40, -10.76, -11.61,  99.90,  -2.25,
04/19 11Z,   1.30,  -8.72,  -9.49,  99.90,  -2.07,
04/19 12Z,   1.50,  -7.22,  -7.85,  99.90,  -2.13,
04/19 13Z,   1.40,  -6.57,  -7.30,  99.90,  -2.13,  (max)
04/19 14Z,   1.30,  -7.02,  -8.02,  99.90,  -2.30,
04/19 15Z,   1.30,  -8.66,  -9.73,  99.90,  -2.37,
04/19 16Z,   1.30, -11.15, -12.25,  99.90,  -2.40,
04/19 17Z,   1.40, -13.93, -15.01,  99.90,  -2.48,
04/19 18Z,   1.40, -16.47, -17.43,  99.90,  -2.36,
04/19 19Z,   1.40, -18.28, -19.17,  99.90,  -2.29,
04/19 20Z,   1.40, -18.94, -19.64,  99.90,  -2.10,  (min)
04/19 21Z,   1.40, -18.22, -18.95,  99.90,  -2.13,
04/19 22Z,   1.40, -16.45, -17.47,  99.90,  -2.42,
04/19 23Z,   1.40, -14.29, -15.40,  99.90,  -2.51,
04/20 00Z,   1.40, -12.29, -13.30,  99.90,  -2.41,
04/20 01Z,   1.30, -10.74, -11.69,  99.90,  -2.25,
04/20 02Z,   1.30,  -9.85, -10.76,  99.90,  -2.21,
04/20 03Z,   1.30,  -9.75, -10.67,  99.90,  -2.22,  (max)
04/20 04Z,   1.40, -10.38, -11.20,  99.90,  -2.22,
04/20 05Z,   1.40, -11.42, -12.31,  99.90,  -2.29,
04/20 06Z,   1.40, -12.54, -13.55,  99.90,  -2.41,
04/20 07Z,   1.40, -13.51, -14.65,  99.90,  -2.54,
04/20 08Z,   1.40, -13.99, -15.06,  99.90,  -2.47,  (min)
04/20 09Z,   1.40, -13.65, -14.60,  99.90,  -2.35,
04/20 10Z,   1.30, -12.45, -13.53,  99.90,  -2.38,
04/20 11Z,   1.30, -10.80, -11.92,  99.90,  -2.42,
04/20 12Z,   1.30,  -9.20, -10.18,  99.90,  -2.28,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 13Z,   1.30,  -8.02,  99.90,  -9.01,  -2.30,
04/20 14Z,   1.20,  -7.49,  99.90,  -8.60,  -2.32,  (max)
04/20 15Z,   1.20,  -7.88,  99.90,  -9.01,  -2.34,
04/20 16Z,   1.20,  -9.27,  99.90, -10.43,  -2.35,
04/20 17Z,   1.20, -11.39,  99.90, -12.57,  -2.37,
04/20 18Z,   1.20, -13.77,  99.90, -14.96,  -2.39,
04/20 19Z,   1.20, -15.99,  99.90, -17.21,  -2.41,
04/20 20Z,   1.20, -17.66,  99.90, -18.89,  -2.43,
04/20 21Z,   1.30, -18.35,  99.90, -19.50,  -2.45,  (min)
04/20 22Z,   1.30, -17.85,  99.90, -19.02,  -2.47,
04/20 23Z,   1.40, -16.43,  99.90, -17.53,  -2.49,
04/21 00Z,   1.40, -14.63,  99.90, -15.74,  -2.51,
04/21 01Z,   1.50, -12.85,  99.90, -13.86,  -2.51,
04/21 02Z,   1.50, -11.31,  99.90, -12.32,  -2.51,
04/21 03Z,   1.50, -10.24,  99.90, -11.25,  -2.51,
04/21 04Z,   1.50,  -9.85,  99.90, -10.86,  -2.51,  (max)
04/21 05Z,   1.50, -10.13,  99.90, -11.15,  -2.51,
04/21 06Z,   1.40, -10.88,  99.90, -11.99,  -2.51,
04/21 07Z,   1.40, -11.88,  99.90, -12.99,  -2.51,
04/21 08Z,   1.30, -12.93,  99.90, -14.14,  -2.51,
04/21 09Z,   1.30, -13.68,  99.90, -14.89,  -2.51,
04/21 10Z,   1.30, -13.71,  99.90, -14.92,  -2.51,  (min)
04/21 11Z,   1.20, -12.93,  99.90, -14.24,  -2.51,
04/21 12Z,   1.30, -11.63,  99.90, -12.84,  -2.51,
04/21 13Z,   1.30, -10.20,  99.90, -11.42,  -2.51,
04/21 14Z,   1.40,  -8.94,  99.90, -10.06,  -2.51,
04/21 15Z,   1.50,  -8.15,  99.90,  -9.17,  -2.51,  (max)
04/21 16Z,   1.50,  -8.19,  99.90,  -9.20,  -2.51,
04/21 17Z,   1.60,  -9.20,  99.90, -10.11,  -2.51,
04/21 18Z,   1.60, -10.98,  99.90, -11.89,  -2.51,
04/21 19Z,   1.50, -13.17,  99.90, -14.18,  -2.51,
04/21 20Z,   1.40, -15.40,  99.90, -16.51,  -2.51,
04/21 21Z,   1.30, -17.26,  99.90, -18.47,  -2.51,
04/21 22Z,   1.20, -18.25,  99.90, -19.56,  -2.51,  (min)
04/21 23Z,   1.20, -18.08,  99.90, -19.40,  -2.51,
04/22 00Z,   1.20, -16.94,  99.90, -18.25,  -2.51,
04/22 01Z,   1.30, -15.23,  99.90, -16.44,  -2.51,
04/22 02Z,   1.50, -13.30,  99.90, -14.31,  -2.51,
04/22 03Z,   1.60, -11.40,  99.90, -12.31,  -2.51,
04/22 04Z,   1.70,  -9.90,  99.90, -10.71,  -2.51,
04/22 05Z,   1.70,  -9.15,  99.90,  -9.96,  -2.51,
04/22 06Z,   1.80,  -9.22,  99.90,  -9.93,  -2.51,  (max)
04/22 07Z,   1.70,  -9.98,  99.90, -10.79,  -2.51,
04/22 08Z,   1.70, -11.26,  99.90, -12.07,  -2.51,
04/22 09Z,   1.60, -12.80,  99.90, -13.71,  -2.51,
04/22 10Z,   1.60, -14.12,  99.90, -15.03,  -2.51,
04/22 11Z,   1.60, -14.67,  99.90, -15.58,  -2.51,  (min)
04/22 12Z,   1.50, -14.24,  99.90, -15.25,  -2.51,
04/22 13Z,   1.50, -13.03,  99.90, -14.04,  -2.51,
04/22 14Z,   1.50, -11.39,  99.90, -12.40,  -2.51,
04/22 15Z,   1.60,  -9.67,  99.90, -10.58,  -2.51,
04/22 16Z,   1.60,  -8.33,  99.90,  -9.24,  -2.51,
04/22 17Z,   1.70,  -7.86,  99.90,  -8.67,  -2.51,  (max)
04/22 18Z,   1.70,  -8.52,  99.90,  -9.34,  -2.51,
04/22 19Z,   1.70, -10.16,  99.90, -10.97,  -2.51,
04/22 20Z,   1.60, -12.43,  99.90, -13.34,  -2.51,
04/22 21Z,   1.50, -14.97,  99.90, -15.99,  -2.51,
04/22 22Z,   1.40, -17.27,  99.90, -18.38,  -2.51,
04/22 23Z,   1.30, -18.66,  99.90, -19.87,  -2.51,
04/23 00Z,   1.30, -18.76,  99.90, -19.97,  -2.51,  (min)
04/23 01Z,   1.30, -17.64,  99.90, -18.85,  -2.51,
04/23 02Z,   1.40, -15.66,  99.90, -16.77,  -2.51,
04/23 03Z,   1.60, -13.22,  99.90, -14.13,  -2.51,
04/23 04Z,   1.70, -10.73,  99.90, -11.54,  -2.51,
04/23 05Z,   1.90,  -8.75,  99.90,  -9.36,  -2.51,
04/23 06Z,   1.90,  -7.77,  99.90,  -8.38,  -2.51,  (max)
04/23 07Z,   1.90,  -7.92,  99.90,  -8.53,  -2.51,
04/23 08Z,   1.80,  -9.08,  99.90,  -9.79,  -2.51,
04/23 09Z,   1.60, -11.03,  99.90, -11.94,  -2.51,
04/23 10Z,   1.40, -13.38,  99.90, -14.49,  -2.51,
04/23 11Z,   1.20, -15.43,  99.90, -16.74,  -2.51,
04/23 12Z,   1.10, -16.44,  99.90, -17.86,  -2.51,  (min)
04/23 13Z,   1.10, -16.13,  99.90, -17.54,  -2.51,
04/23 14Z,   1.20, -14.65,  99.90, -15.96,  -2.51,
04/23 15Z,   1.30, -12.42,  99.90, -13.63,  -2.51,
04/23 16Z,   1.50,  -9.95,  99.90, -10.96,  -2.51,
04/23 17Z,   1.60,  -7.93,  99.90,  -8.84,  -2.51,
04/23 18Z,   1.70,  -7.01,  99.90,  -7.82,  -2.51,  (max)
04/23 19Z,   1.80,  -7.49,  99.90,  -8.20,  -2.51,
04/23 20Z,   1.80,  -9.22,  99.90,  -9.93,  -2.51,
04/23 21Z,   1.70, -11.84,  99.90, -12.66,  -2.51,
04/23 22Z,   1.70, -14.91,  99.90, -15.72,  -2.51,
04/23 23Z,   1.60, -17.71,  99.90, -18.62,  -2.51,
04/24 00Z,   1.60, -19.43,  99.90, -20.34,  -2.51,