EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
Southeast
Gulf
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
#Elfin Cove, AK : 04/28/2025 14:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 18Z,  -0.70,  -7.65,  -9.28,  99.90,  -0.93,
04/26 19Z,  -0.70,  -5.01,  -6.67,  99.90,  -0.96,
04/26 20Z,  -0.70,  -3.29,  -5.03,  99.90,  -1.04,
04/26 21Z,  -0.60,  -2.94,  -4.66,  99.90,  -1.12,  (max)
04/26 22Z,  -0.60,  -4.03,  -5.78,  99.90,  -1.15,
04/26 23Z,  -0.60,  -6.20,  -8.03,  99.90,  -1.23,
04/27 00Z,  -0.60,  -8.79, -10.61,  99.90,  -1.22,
04/27 01Z,  -0.70, -11.06, -12.83,  99.90,  -1.07,
04/27 02Z,  -0.70, -12.42, -14.12,  99.90,  -1.00,
04/27 03Z,  -0.70, -12.47, -14.18,  99.90,  -1.01,  (min)
04/27 04Z,  -0.60, -11.15, -12.81,  99.90,  -1.06,
04/27 05Z,  -0.60,  -8.74, -10.30,  99.90,  -0.96,
04/27 06Z,  -0.60,  -5.82,  -7.29,  99.90,  -0.87,
04/27 07Z,  -0.60,  -3.12,  -4.54,  99.90,  -0.82,
04/27 08Z,  -0.60,  -1.32,  -2.74,  99.90,  -0.82,
04/27 09Z,  -0.60,  -0.96,  -2.27,  99.90,  -0.71,  (max)
04/27 10Z,  -0.60,  -2.29,  -3.65,  99.90,  -0.76,
04/27 11Z,  -0.60,  -5.03,  -6.54,  99.90,  -0.91,
04/27 12Z,  -0.60,  -8.53,  -9.95,  99.90,  -0.82,
04/27 13Z,  -0.70, -11.95, -13.42,  99.90,  -0.77,
04/27 14Z,  -0.70, -14.55, -15.96,  99.90,  -0.71,
04/27 15Z,  -0.70, -15.78, -17.17,  99.90,  -0.69,  (min)
04/27 16Z,  -0.70, -15.38, -16.82,  99.90,  -0.74,
04/27 17Z,  -0.70, -13.50, -14.91,  99.90,  -0.71,
04/27 18Z,  -0.60, -10.60, -12.03,  99.90,  -0.83,
04/27 19Z,  -0.60,  -7.41,  -8.88,  99.90,  -0.87,
04/27 20Z,  -0.60,  -4.66,  -6.20,  99.90,  -0.94,
04/27 21Z,  -0.60,  -3.02,  -4.56,  99.90,  -0.94,
04/27 22Z,  -0.60,  -2.89,  -4.44,  99.90,  -0.95,  (max)
04/27 23Z,  -0.50,  -4.23,  -5.79,  99.90,  -1.06,
04/28 00Z,  -0.50,  -6.55,  -8.16,  99.90,  -1.11,
04/28 01Z,  -0.50,  -9.10, -10.61,  99.90,  -1.01,
04/28 02Z,  -0.50, -11.17, -12.67,  99.90,  -1.00,
04/28 03Z,  -0.40, -12.19, -13.62,  99.90,  -1.03,  (min)
04/28 04Z,  -0.40, -11.83, -13.09,  99.90,  -0.86,
04/28 05Z,  -0.30, -10.14, -11.29,  99.90,  -0.85,
04/28 06Z,  -0.20,  -7.47,  -8.43,  99.90,  -0.76,
04/28 07Z,  -0.20,  -4.50,  -5.37,  99.90,  -0.67,
04/28 08Z,  -0.20,  -1.96,  -2.83,  99.90,  -0.67,
04/28 09Z,  -0.10,  -0.55,  -1.30,  99.90,  -0.65,  (max)
04/28 10Z,  -0.10,  -0.76,  -1.57,  99.90,  -0.71,
04/28 11Z,   0.00,  -2.70,  -3.56,  99.90,  -0.86,
04/28 12Z,   0.00,  -5.94,  -7.01,  99.90,  -1.07,
04/28 13Z,   0.00,  -9.72, -10.77,  99.90,  -1.05,
04/28 14Z,   0.10, -13.18, -14.19,  99.90,  -1.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 15Z,   0.10, -15.60,  99.90, -16.60,  -1.10,
04/28 16Z,   0.10, -16.50,  99.90, -17.48,  -1.08,  (min)
04/28 17Z,   0.10, -15.71,  99.90, -16.68,  -1.07,
04/28 18Z,   0.10, -13.48,  99.90, -14.43,  -1.05,
04/28 19Z,   0.10, -10.36,  99.90, -11.30,  -1.04,
04/28 20Z,   0.20,  -7.10,  99.90,  -7.92,  -1.02,
04/28 21Z,   0.20,  -4.45,  99.90,  -5.26,  -1.01,
04/28 22Z,   0.20,  -3.03,  99.90,  -3.82,  -0.99,  (max)
04/28 23Z,   0.20,  -3.15,  99.90,  -3.93,  -0.98,
04/29 00Z,   0.10,  -4.67,  99.90,  -5.53,  -0.96,
04/29 01Z,   0.00,  -6.97,  99.90,  -7.92,  -0.95,
04/29 02Z,   0.00,  -9.33,  99.90, -10.26,  -0.93,
04/29 03Z,   0.00, -11.08,  99.90, -12.01,  -0.93,
04/29 04Z,   0.00, -11.72,  99.90, -12.65,  -0.93,  (min)
04/29 05Z,   0.00, -11.00,  99.90, -11.93,  -0.93,
04/29 06Z,  -0.10,  -9.06,  99.90, -10.09,  -0.93,
04/29 07Z,  -0.10,  -6.34,  99.90,  -7.37,  -0.93,
04/29 08Z,  -0.10,  -3.50,  99.90,  -4.53,  -0.93,
04/29 09Z,  -0.20,  -1.28,  99.90,  -2.41,  -0.93,
04/29 10Z,  -0.20,  -0.35,  99.90,  -1.48,  -0.93,  (max)
04/29 11Z,  -0.20,  -1.09,  99.90,  -2.22,  -0.93,
04/29 12Z,  -0.20,  -3.47,  99.90,  -4.60,  -0.93,
04/29 13Z,  -0.30,  -6.95,  99.90,  -8.18,  -0.93,
04/29 14Z,  -0.30, -10.71,  99.90, -11.94,  -0.93,
04/29 15Z,  -0.40, -13.98,  99.90, -15.31,  -0.93,
04/29 16Z,  -0.40, -16.08,  99.90, -17.41,  -0.93,
04/29 17Z,  -0.40, -16.61,  99.90, -17.94,  -0.93,  (min)
04/29 18Z,  -0.40, -15.52,  99.90, -16.85,  -0.93,
04/29 19Z,  -0.50, -13.11,  99.90, -14.54,  -0.93,
04/29 20Z,  -0.50,  -9.98,  99.90, -11.41,  -0.93,
04/29 21Z,  -0.50,  -6.85,  99.90,  -8.28,  -0.93,
04/29 22Z,  -0.50,  -4.46,  99.90,  -5.89,  -0.93,
04/29 23Z,  -0.50,  -3.33,  99.90,  -4.76,  -0.93,  (max)
04/30 00Z,  -0.50,  -3.67,  99.90,  -5.10,  -0.93,
04/30 01Z,  -0.50,  -5.21,  99.90,  -6.64,  -0.93,
04/30 02Z,  -0.50,  -7.35,  99.90,  -8.78,  -0.93,
04/30 03Z,  -0.60,  -9.40,  99.90, -10.93,  -0.93,
04/30 04Z,  -0.70, -10.78,  99.90, -12.41,  -0.93,
04/30 05Z,  -0.70, -11.07,  99.90, -12.70,  -0.93,  (min)
04/30 06Z,  -0.60, -10.12,  99.90, -11.65,  -0.93,
04/30 07Z,  -0.60,  -8.11,  99.90,  -9.64,  -0.93,
04/30 08Z,  -0.70,  -5.50,  99.90,  -7.13,  -0.93,
04/30 09Z,  -0.70,  -2.95,  99.90,  -4.58,  -0.93,
04/30 10Z,  -0.60,  -1.16,  99.90,  -2.69,  -0.93,
04/30 11Z,  -0.60,  -0.70,  99.90,  -2.23,  -0.93,  (max)
04/30 12Z,  -0.60,  -1.83,  99.90,  -3.36,  -0.93,
04/30 13Z,  -0.60,  -4.40,  99.90,  -5.93,  -0.93,
04/30 14Z,  -0.70,  -7.83,  99.90,  -9.46,  -0.93,
04/30 15Z,  -0.70, -11.35,  99.90, -12.98,  -0.93,
04/30 16Z,  -0.70, -14.25,  99.90, -15.88,  -0.93,
04/30 17Z,  -0.70, -15.97,  99.90, -17.60,  -0.93,
04/30 18Z,  -0.70, -16.20,  99.90, -17.83,  -0.93,  (min)
04/30 19Z,  -0.70, -14.95,  99.90, -16.58,  -0.93,
04/30 20Z,  -0.60, -12.54,  99.90, -14.07,  -0.93,
04/30 21Z,  -0.60,  -9.58,  99.90, -11.11,  -0.93,
04/30 22Z,  -0.50,  -6.76,  99.90,  -8.19,  -0.93,
04/30 23Z,  -0.50,  -4.71,  99.90,  -6.14,  -0.93,
05/01 00Z,  -0.40,  -3.85,  99.90,  -5.18,  -0.93,  (max)
05/01 01Z,  -0.40,  -4.29,  99.90,  -5.62,  -0.93,
05/01 02Z,  -0.50,  -5.72,  99.90,  -7.15,  -0.93,
05/01 03Z,  -0.50,  -7.58,  99.90,  -9.01,  -0.93,
05/01 04Z,  -0.50,  -9.27,  99.90, -10.70,  -0.93,
05/01 05Z,  -0.50, -10.31,  99.90, -11.74,  -0.93,  (min)
05/01 06Z,  -0.40, -10.35,  99.90, -11.68,  -0.93,
05/01 07Z,  -0.40,  -9.33,  99.90, -10.66,  -0.93,
05/01 08Z,  -0.30,  -7.42,  99.90,  -8.65,  -0.93,
05/01 09Z,  -0.30,  -5.08,  99.90,  -6.31,  -0.93,
05/01 10Z,  -0.20,  -2.93,  99.90,  -4.06,  -0.93,
05/01 11Z,  -0.10,  -1.59,  99.90,  -2.62,  -0.93,
05/01 12Z,  -0.10,  -1.48,  99.90,  -2.51,  -0.93,  (max)
05/01 13Z,  -0.10,  -2.78,  99.90,  -3.81,  -0.93,
05/01 14Z,  -0.10,  -5.28,  99.90,  -6.31,  -0.93,
05/01 15Z,  -0.10,  -8.43,  99.90,  -9.46,  -0.93,
05/01 16Z,  -0.10, -11.55,  99.90, -12.58,  -0.93,
05/01 17Z,  -0.20, -14.03,  99.90, -15.16,  -0.93,
05/01 18Z,  -0.10, -15.40,  99.90, -16.43,  -0.93,  (min)
05/01 19Z,   0.00, -15.43,  99.90, -16.36,  -0.93,
05/01 20Z,  -0.10, -14.16,  99.90, -15.19,  -0.93,
05/01 21Z,   0.00, -11.92,  99.90, -12.85,  -0.93,
05/01 22Z,   0.00,  -9.28,  99.90, -10.21,  -0.93,
05/01 23Z,   0.00,  -6.85,  99.90,  -7.78,  -0.93,
05/02 00Z,   0.00,  -5.13,  99.90,  -6.06,  -0.93,
05/02 01Z,   0.00,  -4.45,  99.90,  -5.38,  -0.93,  (max)
05/02 02Z,   0.00,  -4.86,  99.90,  -5.79,  -0.93,
05/02 03Z,   0.00,  -6.07,  99.90,  -7.00,  -0.93,
05/02 04Z,   0.00,  -7.60,  99.90,  -8.53,  -0.93,
05/02 05Z,   0.00,  -8.95,  99.90,  -9.88,  -0.93,
05/02 06Z,   0.00,  -9.74,  99.90, -10.67,  -0.93,