EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Regions
Northeast
Mid-Atlantic
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Northwest
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
#Eastport, ME : 04/15/2026 03:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,   0.20,  -5.63,  -5.54,  99.90,  -0.11,
04/13 13Z,   0.30,  -6.22,  -5.96,  99.90,  -0.04,  (max)
04/13 14Z,   0.40,  -8.53,  -7.95,  99.90,   0.18,
04/13 15Z,   0.50, -11.76, -11.00,  99.90,   0.26,
04/13 16Z,   0.50, -15.30, -14.41,  99.90,   0.39,
04/13 17Z,   0.50, -18.62, -17.71,  99.90,   0.41,
04/13 18Z,   0.50, -20.88, -20.06,  99.90,   0.32,
04/13 19Z,   0.40, -21.09, -20.58,  99.90,   0.11,  (min)
04/13 20Z,   0.30, -19.13, -18.89,  99.90,  -0.06,
04/13 21Z,   0.20, -15.87, -15.83,  99.90,  -0.16,
04/13 22Z,   0.10, -12.14, -12.07,  99.90,  -0.03,
04/13 23Z,   0.00,  -8.56,  -8.40,  99.90,   0.16,
04/14 00Z,   0.10,  -6.09,  -5.77,  99.90,   0.22,
04/14 01Z,   0.00,  -5.65,  -5.34,  99.90,   0.31,  (max)
04/14 02Z,  -0.10,  -7.27,  -6.90,  99.90,   0.47,
04/14 03Z,  -0.20, -10.21,  -9.66,  99.90,   0.75,
04/14 04Z,  -0.30, -13.73, -13.01,  99.90,   1.02,
04/14 05Z,  -0.50, -17.27, -16.52,  99.90,   1.25,
04/14 06Z,  -0.20, -20.15, -19.42,  99.90,   0.93,
04/14 07Z,  -0.20, -21.29, -20.80,  99.90,   0.69,  (min)
04/14 08Z,  -0.20, -20.10, -19.73,  99.90,   0.57,
04/14 09Z,  -0.20, -17.09, -16.89,  99.90,   0.40,
04/14 10Z,  -0.10, -13.27, -13.07,  99.90,   0.30,
04/14 11Z,   0.00,  -9.33,  -9.27,  99.90,   0.06,
04/14 12Z,   0.10,  -6.14,  -6.00,  99.90,   0.04,
04/14 13Z,   0.10,  -4.78,  -4.56,  99.90,   0.12,  (max)
04/14 14Z,   0.20,  -5.73,  -5.44,  99.90,   0.09,
04/14 15Z,   0.20,  -8.48,  -8.06,  99.90,   0.22,
04/14 16Z,   0.20, -12.16, -11.75,  99.90,   0.21,
04/14 17Z,   0.20, -16.12, -15.64,  99.90,   0.28,
04/14 18Z,   0.20, -19.69, -19.15,  99.90,   0.34,
04/14 19Z,   0.30, -21.88, -21.55,  99.90,   0.03,  (min)
04/14 20Z,   0.40, -21.69, -21.53,  99.90,  -0.24,
04/14 21Z,   0.50, -19.16, -18.98,  99.90,  -0.32,
04/14 22Z,   0.60, -15.29, -15.11,  99.90,  -0.42,
04/14 23Z,   0.70, -11.00, -10.85,  99.90,  -0.55,
04/15 00Z,   0.70,  -7.10,  -6.84,  99.90,  -0.44,
04/15 01Z,   0.80,  -4.72,  -4.27,  99.90,  -0.35,
04/15 02Z,   0.90,  -4.73,  -4.20,  99.90,  -0.37,  (max)
04/15 03Z,   0.90,  -6.95,  -6.27,  99.90,  -0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 04Z,   1.00, -10.50,  99.90,  -9.70,  -0.20,
04/15 05Z,   1.00, -14.59,  99.90, -13.76,  -0.18,
04/15 06Z,   0.90, -18.57,  99.90, -17.82,  -0.15,
04/15 07Z,   0.80, -21.57,  99.90, -20.89,  -0.13,
04/15 08Z,   0.70, -22.43,  99.90, -21.83,  -0.10,  (min)
04/15 09Z,   0.50, -20.68,  99.90, -20.26,  -0.08,
04/15 10Z,   0.50, -17.04,  99.90, -16.60,  -0.05,
04/15 11Z,   0.40, -12.61,  99.90, -12.23,  -0.03,
04/15 12Z,   0.40,  -8.23,  99.90,  -7.83,  -0.00,
04/15 13Z,   0.40,  -4.96,  99.90,  -4.54,   0.02,
04/15 14Z,   0.40,  -3.94,  99.90,  -3.50,   0.04,  (max)
04/15 15Z,   0.40,  -5.44,  99.90,  -4.98,   0.07,
04/15 16Z,   0.40,  -8.76,  99.90,  -8.29,   0.07,
04/15 17Z,   0.50, -12.94,  99.90, -12.37,   0.07,
04/15 18Z,   0.50, -17.26,  99.90, -16.69,   0.07,
04/15 19Z,   0.50, -20.95,  99.90, -20.38,   0.07,
04/15 20Z,   0.60, -22.85,  99.90, -22.19,   0.07,  (min)
04/15 21Z,   0.60, -22.05,  99.90, -21.38,   0.07,
04/15 22Z,   0.70, -18.79,  99.90, -18.02,   0.07,
04/15 23Z,   0.70, -14.24,  99.90, -13.48,   0.07,
04/16 00Z,   0.80,  -9.45,  99.90,  -8.58,   0.07,
04/16 01Z,   0.80,  -5.42,  99.90,  -4.55,   0.07,
04/16 02Z,   0.80,  -3.37,  99.90,  -2.51,   0.07,  (max)
04/16 03Z,   0.80,  -4.04,  99.90,  -3.17,   0.07,
04/16 04Z,   0.80,  -6.99,  99.90,  -6.12,   0.07,
04/16 05Z,   0.70, -11.22,  99.90, -10.45,   0.07,
04/16 06Z,   0.70, -15.84,  99.90, -15.07,   0.07,
04/16 07Z,   0.80, -20.12,  99.90, -19.25,   0.07,
04/16 08Z,   0.80, -23.04,  99.90, -22.17,   0.07,
04/16 09Z,   0.80, -23.40,  99.90, -22.54,   0.07,  (min)
04/16 10Z,   0.80, -20.94,  99.90, -20.07,   0.07,
04/16 11Z,   0.80, -16.60,  99.90, -15.73,   0.07,
04/16 12Z,   0.80, -11.59,  99.90, -10.72,   0.07,
04/16 13Z,   0.80,  -6.93,  99.90,  -6.06,   0.07,
04/16 14Z,   0.70,  -3.83,  99.90,  -3.06,   0.07,
04/16 15Z,   0.70,  -3.35,  99.90,  -2.58,   0.07,  (max)
04/16 16Z,   0.70,  -5.51,  99.90,  -4.74,   0.07,
04/16 17Z,   0.60,  -9.40,  99.90,  -8.74,   0.07,
04/16 18Z,   0.70, -14.02,  99.90, -13.25,   0.07,
04/16 19Z,   0.60, -18.57,  99.90, -17.90,   0.07,
04/16 20Z,   0.70, -22.16,  99.90, -21.39,   0.07,
04/16 21Z,   0.70, -23.56,  99.90, -22.79,   0.07,  (min)
04/16 22Z,   0.70, -21.98,  99.90, -21.21,   0.07,
04/16 23Z,   0.80, -17.95,  99.90, -17.09,   0.07,
04/17 00Z,   0.80, -12.81,  99.90, -11.94,   0.07,
04/17 01Z,   0.90,  -7.70,  99.90,  -6.73,   0.07,
04/17 02Z,   0.90,  -3.78,  99.90,  -2.81,   0.07,
04/17 03Z,   0.90,  -2.31,  99.90,  -1.35,   0.07,  (max)
04/17 04Z,   0.90,  -3.77,  99.90,  -2.80,   0.07,
04/17 05Z,   0.90,  -7.48,  99.90,  -6.51,   0.07,
04/17 06Z,   0.90, -12.30,  99.90, -11.33,   0.07,
04/17 07Z,   0.80, -17.31,  99.90, -16.44,   0.07,
04/17 08Z,   0.80, -21.69,  99.90, -20.82,   0.07,
04/17 09Z,   0.90, -24.29,  99.90, -23.32,   0.07,  (min)
04/17 10Z,   0.80, -23.99,  99.90, -23.12,   0.07,
04/17 11Z,   0.80, -20.76,  99.90, -19.89,   0.07,
04/17 12Z,   0.80, -15.78,  99.90, -14.91,   0.07,
04/17 13Z,   0.80, -10.38,  99.90,  -9.51,   0.07,
04/17 14Z,   0.80,  -5.68,  99.90,  -4.81,   0.07,
04/17 15Z,   0.70,  -2.98,  99.90,  -2.21,   0.07,  (max)
04/17 16Z,   0.70,  -3.17,  99.90,  -2.40,   0.07,
04/17 17Z,   0.70,  -5.98,  99.90,  -5.22,   0.07,
04/17 18Z,   0.70, -10.36,  99.90,  -9.59,   0.07,
04/17 19Z,   0.60, -15.24,  99.90, -14.58,   0.07,
04/17 20Z,   0.70, -19.82,  99.90, -19.05,   0.07,
04/17 21Z,   0.70, -23.10,  99.90, -22.34,   0.07,
04/17 22Z,   0.60, -23.84,  99.90, -23.17,   0.07,  (min)
04/17 23Z,   0.60, -21.44,  99.90, -20.78,   0.07,
04/18 00Z,   0.60, -16.74,  99.90, -16.07,   0.07,
04/18 01Z,   0.60, -11.19,  99.90, -10.52,   0.07,
04/18 02Z,   0.60,  -6.02,  99.90,  -5.36,   0.07,
04/18 03Z,   0.60,  -2.49,  99.90,  -1.82,   0.07,
04/18 04Z,   0.60,  -1.74,  99.90,  -1.07,   0.07,  (max)
04/18 05Z,   0.60,  -3.99,  99.90,  -3.32,   0.07,
04/18 06Z,   0.50,  -8.33,  99.90,  -7.76,   0.07,
04/18 07Z,   0.50, -13.56,  99.90, -12.99,   0.07,
04/18 08Z,   0.50, -18.74,  99.90, -18.17,   0.07,
04/18 09Z,   0.50, -22.99,  99.90, -22.42,   0.07,
04/18 10Z,   0.60, -25.10,  99.90, -24.43,   0.07,  (min)
04/18 11Z,   0.70, -24.07,  99.90, -23.30,   0.07,
04/18 12Z,   0.70, -20.15,  99.90, -19.38,   0.07,
04/18 13Z,   0.80, -14.74,  99.90, -13.87,   0.07,
04/18 14Z,   0.80,  -9.19,  99.90,  -8.32,   0.07,
04/18 15Z,   0.80,  -4.71,  99.90,  -3.85,   0.07,
04/18 16Z,   0.70,  -2.57,  99.90,  -1.80,   0.07,  (max)
04/18 17Z,   0.70,  -3.44,  99.90,  -2.67,   0.07,
04/18 18Z,   0.60,  -6.80,  99.90,  -6.13,   0.07,
04/18 19Z,  99.90, -11.46,  99.90,  99.90,   0.07,
04/18 20Z,  99.90, -16.40,  99.90,  99.90,   0.07,
04/18 21Z,  99.90, -20.80,  99.90,  99.90,   0.07,
04/18 22Z,  99.90, -23.61,  99.90,  99.90,   0.07,
04/18 23Z,  99.90, -23.63,  99.90,  99.90,   0.07,
04/19 00Z,  99.90, -20.52,  99.90,  99.90,   0.07,