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
Status
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 : 05/08/2026 08:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/06 12Z,  -0.30,  -3.51,  -4.85,  99.90,  -1.04,  (max)
05/06 13Z,  -0.30,  -4.25,  -5.69,  99.90,  -1.14,
05/06 14Z,  -0.30,  -5.86,  -7.40,  99.90,  -1.24,
05/06 15Z,  -0.30,  -8.01,  -9.61,  99.90,  -1.30,
05/06 16Z,  -0.30, -10.21, -11.77,  99.90,  -1.26,
05/06 17Z,  -0.20, -12.03,  99.90,  99.90,  99.90,
05/06 18Z,  -0.30, -13.13,  99.90,  99.90,  99.90,
05/06 19Z,  -0.30, -13.35,  99.90,  99.90,  99.90,
05/06 20Z,  -0.30, -12.65,  99.90,  99.90,  99.90,
05/06 21Z,  -0.30, -11.20,  99.90,  99.90,  99.90,
05/06 22Z,  -0.30,  -9.39,  99.90,  99.90,  99.90,
05/06 23Z,  -0.30,  -7.66,  99.90,  99.90,  99.90,
05/07 00Z,  -0.40,  -6.36,  99.90,  99.90,  99.90,  (min)
05/07 01Z,  -0.40,  -5.70,  -7.33,  99.90,  -1.23,  (max)
05/07 02Z,  -0.40,  -5.77,  -7.49,  99.90,  -1.32,
05/07 03Z,  -0.40,  -6.44,  -8.19,  99.90,  -1.35,
05/07 04Z,  -0.40,  -7.39,  -9.26,  99.90,  -1.47,
05/07 05Z,  -0.40,  -8.28, -10.09,  99.90,  -1.41,
05/07 06Z,  -0.40,  -8.85, -10.58,  99.90,  -1.33,
05/07 07Z,  -0.40,  -8.89, -10.59,  99.90,  -1.30,  (min)
05/07 08Z,  -0.40,  -8.33,  -9.87,  99.90,  -1.14,
05/07 09Z,  -0.40,  -7.24,  -8.67,  99.90,  -1.03,
05/07 10Z,  -0.50,  -5.90,  -7.33,  99.90,  -0.93,
05/07 11Z,  -0.50,  -4.72,  -6.12,  99.90,  -0.90,
05/07 12Z,  -0.60,  -4.06,  -5.57,  99.90,  -0.91,  (max)
05/07 13Z,  -0.60,  -4.13,  -5.76,  99.90,  -1.03,
05/07 14Z,  -0.60,  -5.02,  -6.80,  99.90,  -1.18,
05/07 15Z,  -0.70,  -6.62,  -8.45,  99.90,  -1.13,
05/07 16Z,  -0.70,  -8.59, -10.48,  99.90,  -1.19,
05/07 17Z,  -0.70, -10.49, -12.34,  99.90,  -1.15,
05/07 18Z,  -0.60, -11.98, -13.78,  99.90,  -1.20,
05/07 19Z,  -0.60, -12.81, -14.53,  99.90,  -1.12,  (min)
05/07 20Z,  -0.60, -12.81, -14.39,  99.90,  -0.98,
05/07 21Z,  -0.70, -12.01, -13.52,  99.90,  -0.81,
05/07 22Z,  -0.60, -10.62, -12.12,  99.90,  -0.90,
05/07 23Z,  -0.60,  -8.98, -10.47,  99.90,  -0.89,
05/08 00Z,  -0.60,  -7.47,  -9.03,  99.90,  -0.96,
05/08 01Z,  -0.60,  -6.38,  -7.98,  99.90,  -1.00,
05/08 02Z,  -0.60,  -5.86,  -7.47,  99.90,  -1.01,  (max)
05/08 03Z,  -0.60,  -5.97,  -7.67,  99.90,  -1.10,
05/08 04Z,  -0.60,  -6.59,  -8.26,  99.90,  -1.07,
05/08 05Z,  -0.60,  -7.42,  -9.01,  99.90,  -0.99,
05/08 06Z,  -0.60,  -8.17,  -9.68,  99.90,  -0.91,
05/08 07Z,  -0.60,  -8.63, -10.06,  99.90,  -0.83,  (min)
05/08 08Z,  -0.50,  -8.63,  -9.88,  99.90,  -0.75,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/08 09Z,  -0.50,  -8.09,  99.90,  -9.36,  -0.77,
05/08 10Z,  -0.40,  -7.13,  99.90,  -8.32,  -0.79,
05/08 11Z,  -0.40,  -6.00,  99.90,  -7.21,  -0.82,
05/08 12Z,  -0.30,  -5.04,  99.90,  -6.18,  -0.84,
05/08 13Z,  -0.30,  -4.57,  99.90,  -5.73,  -0.86,  (max)
05/08 14Z,  -0.30,  -4.74,  99.90,  -5.93,  -0.88,
05/08 15Z,  -0.20,  -5.63,  99.90,  -6.73,  -0.91,
05/08 16Z,  -0.10,  -7.11,  99.90,  -8.14,  -0.93,
05/08 17Z,  -0.10,  -8.87,  99.90,  -9.92,  -0.95,
05/08 18Z,  -0.10, -10.53,  99.90, -11.60,  -0.97,
05/08 19Z,  -0.10, -11.80,  99.90, -12.90,  -1.00,
05/08 20Z,  -0.10, -12.45,  99.90, -13.57,  -1.02,  (min)
05/08 21Z,  -0.10, -12.34,  99.90, -13.46,  -1.02,
05/08 22Z,  -0.10, -11.53,  99.90, -12.65,  -1.02,
05/08 23Z,   0.00, -10.20,  99.90, -11.22,  -1.02,
05/09 00Z,   0.00,  -8.68,  99.90,  -9.70,  -1.02,
05/09 01Z,   0.10,  -7.29,  99.90,  -8.21,  -1.02,
05/09 02Z,   0.10,  -6.27,  99.90,  -7.19,  -1.02,
05/09 03Z,   0.20,  -5.80,  99.90,  -6.62,  -1.02,  (max)
05/09 04Z,   0.20,  -5.92,  99.90,  -6.74,  -1.02,
05/09 05Z,   0.20,  -6.51,  99.90,  -7.33,  -1.02,
05/09 06Z,   0.30,  -7.31,  99.90,  -8.03,  -1.02,
05/09 07Z,   0.30,  -8.08,  99.90,  -8.79,  -1.02,
05/09 08Z,   0.30,  -8.58,  99.90,  -9.30,  -1.02,
05/09 09Z,   0.30,  -8.65,  99.90,  -9.37,  -1.02,  (min)
05/09 10Z,   0.30,  -8.22,  99.90,  -8.94,  -1.02,
05/09 11Z,   0.40,  -7.39,  99.90,  -8.01,  -1.02,
05/09 12Z,   0.40,  -6.39,  99.90,  -7.01,  -1.02,
05/09 13Z,   0.40,  -5.53,  99.90,  -6.15,  -1.02,
05/09 14Z,   0.30,  -5.08,  99.90,  -5.80,  -1.02,  (max)
05/09 15Z,   0.30,  -5.21,  99.90,  -5.93,  -1.02,
05/09 16Z,   0.30,  -5.99,  99.90,  -6.71,  -1.02,
05/09 17Z,   0.30,  -7.32,  99.90,  -8.04,  -1.02,
05/09 18Z,   0.30,  -8.91,  99.90,  -9.63,  -1.02,
05/09 19Z,   0.30, -10.42,  99.90, -11.14,  -1.02,
05/09 20Z,   0.30, -11.57,  99.90, -12.29,  -1.02,
05/09 21Z,   0.30, -12.13,  99.90, -12.85,  -1.02,  (min)
05/09 22Z,   0.30, -11.99,  99.90, -12.71,  -1.02,
05/09 23Z,   0.30, -11.18,  99.90, -11.90,  -1.02,
05/10 00Z,   0.30,  -9.86,  99.90, -10.58,  -1.02,
05/10 01Z,   0.30,  -8.34,  99.90,  -9.06,  -1.02,
05/10 02Z,   0.30,  -6.94,  99.90,  -7.66,  -1.02,
05/10 03Z,   0.30,  -5.92,  99.90,  -6.64,  -1.02,
05/10 04Z,   0.20,  -5.46,  99.90,  -6.28,  -1.02,  (max)
05/10 05Z,   0.30,  -5.62,  99.90,  -6.34,  -1.02,
05/10 06Z,   0.20,  -6.30,  99.90,  -7.12,  -1.02,
05/10 07Z,   0.20,  -7.24,  99.90,  -8.06,  -1.02,
05/10 08Z,   0.20,  -8.17,  99.90,  -8.99,  -1.02,
05/10 09Z,   0.20,  -8.84,  99.90,  -9.66,  -1.02,
05/10 10Z,   0.30,  -9.07,  99.90,  -9.79,  -1.02,  (min)
05/10 11Z,   0.30,  -8.77,  99.90,  -9.49,  -1.02,
05/10 12Z,   0.30,  -8.00,  99.90,  -8.72,  -1.02,
05/10 13Z,   0.30,  -6.99,  99.90,  -7.71,  -1.02,
05/10 14Z,   0.20,  -6.05,  99.90,  -6.87,  -1.02,
05/10 15Z,   0.10,  -5.47,  99.90,  -6.39,  -1.02,
05/10 16Z,   0.10,  -5.44,  99.90,  -6.36,  -1.02,  (max)
05/10 17Z,   0.00,  -6.07,  99.90,  -7.09,  -1.02,
05/10 18Z,   0.00,  -7.28,  99.90,  -8.30,  -1.02,
05/10 19Z,   0.00,  -8.79,  99.90,  -9.81,  -1.02,
05/10 20Z,   0.00, -10.25,  99.90, -11.27,  -1.02,
05/10 21Z,   0.00, -11.37,  99.90, -12.39,  -1.02,
05/10 22Z,   0.00, -11.92,  99.90, -12.94,  -1.02,  (min)
05/10 23Z,   0.00, -11.75,  99.90, -12.77,  -1.02,
05/11 00Z,   0.00, -10.87,  99.90, -11.89,  -1.02,
05/11 01Z,   0.00,  -9.45,  99.90, -10.47,  -1.02,
05/11 02Z,  -0.10,  -7.82,  99.90,  -8.94,  -1.02,
05/11 03Z,  -0.10,  -6.34,  99.90,  -7.46,  -1.02,
05/11 04Z,  -0.20,  -5.28,  99.90,  -6.50,  -1.02,
05/11 05Z,  -0.20,  -4.87,  99.90,  -6.09,  -1.02,  (max)
05/11 06Z,  -0.20,  -5.20,  99.90,  -6.42,  -1.02,
05/11 07Z,  -0.20,  -6.13,  99.90,  -7.35,  -1.02,
05/11 08Z,  -0.20,  -7.37,  99.90,  -8.59,  -1.02,
05/11 09Z,  -0.20,  -8.60,  99.90,  -9.82,  -1.02,
05/11 10Z,  -0.20,  -9.53,  99.90, -10.75,  -1.02,
05/11 11Z,  -0.30,  -9.94,  99.90, -11.26,  -1.02,  (min)
05/11 12Z,  -0.40,  -9.68,  99.90, -11.10,  -1.02,
05/11 13Z,  -0.40,  -8.82,  99.90, -10.24,  -1.02,
05/11 14Z,  -0.50,  -7.63,  99.90,  -9.15,  -1.02,
05/11 15Z,  -0.50,  -6.46,  99.90,  -7.98,  -1.02,
05/11 16Z,  -0.60,  -5.63,  99.90,  -7.25,  -1.02,
05/11 17Z,  -0.60,  -5.40,  99.90,  -7.02,  -1.02,  (max)
05/11 18Z,  -0.60,  -5.91,  99.90,  -7.53,  -1.02,
05/11 19Z,  -0.60,  -7.07,  99.90,  -8.69,  -1.02,
05/11 20Z,  -0.60,  -8.59,  99.90, -10.21,  -1.02,
05/11 21Z,  -0.60, -10.09,  99.90, -11.71,  -1.02,
05/11 22Z,  -0.60, -11.25,  99.90, -12.87,  -1.02,
05/11 23Z,  -0.70, -11.79,  99.90, -13.51,  -1.02,  (min)
05/12 00Z,  -0.70, -11.53,  99.90, -13.25,  -1.02,