EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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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
#Sand Point, AK : 05/17/2025 19:20:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.00,   0.30,   1.42,  99.90,   1.12,
05/16 01Z,   0.00,   1.00,   2.10,  99.90,   1.10,
05/16 02Z,   0.00,   1.24,   2.25,  99.90,   1.01,  (max)
05/16 03Z,   0.00,   1.03,   1.90,  99.90,   0.87,
05/16 04Z,   0.00,   0.49,   1.31,  99.90,   0.82,
05/16 05Z,   0.00,  -0.10,   0.81,  99.90,   0.91,
05/16 06Z,   0.00,  -0.43,   0.49,  99.90,   0.92,
05/16 07Z,   0.00,  -0.35,   0.46,  99.90,   0.81,  (min)
05/16 08Z,   0.10,   0.11,   0.91,  99.90,   0.70,
05/16 09Z,   0.10,   0.89,   1.67,  99.90,   0.68,
05/16 10Z,   0.10,   1.84,   2.77,  99.90,   0.83,
05/16 11Z,   0.00,   2.70,   3.51,  99.90,   0.81,
05/16 12Z,   0.00,   3.15,   3.93,  99.90,   0.78,  (max)
05/16 13Z,   0.00,   2.98,   3.81,  99.90,   0.83,
05/16 14Z,  -0.10,   2.22,   3.02,  99.90,   0.90,
05/16 15Z,  -0.10,   0.95,   1.83,  99.90,   0.98,
05/16 16Z,  -0.10,  -0.67,   0.02,  99.90,   0.79,
05/16 17Z,  -0.10,  -2.35,  -1.69,  99.90,   0.76,
05/16 18Z,  -0.10,  -3.73,  -3.01,  99.90,   0.82,
05/16 19Z,   0.00,  -4.52,  -3.83,  99.90,   0.69,
05/16 20Z,  -0.10,  -4.65,  -3.99,  99.90,   0.76,  (min)
05/16 21Z,  -0.10,  -4.17,  -3.56,  99.90,   0.71,
05/16 22Z,  -0.20,  -3.17,  -2.53,  99.90,   0.84,
05/16 23Z,  -0.20,  -1.85,  -1.09,  99.90,   0.96,
05/17 00Z,  -0.10,  -0.56,   0.18,  99.90,   0.84,
05/17 01Z,  -0.20,   0.41,   1.07,  99.90,   0.86,
05/17 02Z,  -0.20,   0.95,   1.61,  99.90,   0.86,
05/17 03Z,  -0.30,   1.07,   1.73,  99.90,   0.96,  (max)
05/17 04Z,  -0.30,   0.82,   1.40,  99.90,   0.88,
05/17 05Z,  -0.20,   0.34,   0.78,  99.90,   0.64,
05/17 06Z,  -0.10,  -0.12,   0.38,  99.90,   0.60,
05/17 07Z,  -0.10,  -0.29,   0.29,  99.90,   0.68,  (min)
05/17 08Z,  -0.20,  -0.08,   0.52,  99.90,   0.80,
05/17 09Z,  -0.20,   0.45,   0.99,  99.90,   0.74,
05/17 10Z,  -0.20,   1.21,   1.83,  99.90,   0.82,
05/17 11Z,  -0.30,   2.06,   2.58,  99.90,   0.82,
05/17 12Z,  -0.20,   2.73,   3.25,  99.90,   0.72,
05/17 13Z,  -0.30,   2.94,   3.51,  99.90,   0.87,  (max)
05/17 14Z,  -0.30,   2.57,   3.19,  99.90,   0.92,
05/17 15Z,  -0.20,   1.68,   2.26,  99.90,   0.78,
05/17 16Z,  -0.30,   0.38,   0.94,  99.90,   0.86,
05/17 17Z,  -0.40,  -1.16,  -0.65,  99.90,   0.91,
05/17 18Z,  -0.40,  -2.68,  -2.02,  99.90,   1.06,
05/17 19Z,  -0.40,  -3.83,  -3.21,  99.90,   1.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 20Z,  -0.30,  -4.39,  99.90,  -3.67,   1.02,  (min)
05/17 21Z,  -0.30,  -4.35,  99.90,  -3.63,   1.02,
05/17 22Z,  -0.40,  -3.77,  99.90,  -3.15,   1.02,
05/17 23Z,  -0.50,  -2.75,  99.90,  -2.23,   1.02,
05/18 00Z,  -0.50,  -1.50,  99.90,  -0.98,   1.02,
05/18 01Z,  -0.40,  -0.34,  99.90,   0.28,   1.02,
05/18 02Z,  -0.40,   0.49,  99.90,   1.11,   1.02,
05/18 03Z,  -0.40,   0.92,  99.90,   1.54,   1.02,
05/18 04Z,  -0.40,   0.99,  99.90,   1.61,   1.02,  (max)
05/18 05Z,  -0.40,   0.74,  99.90,   1.36,   1.02,
05/18 06Z,  -0.30,   0.30,  99.90,   1.02,   1.02,
05/18 07Z,  -0.30,  -0.06,  99.90,   0.66,   1.02,
05/18 08Z,  -0.30,  -0.14,  99.90,   0.58,   1.02,  (min)
05/18 09Z,  -0.30,   0.10,  99.90,   0.82,   1.02,
05/18 10Z,  -0.40,   0.60,  99.90,   1.22,   1.02,
05/18 11Z,  -0.50,   1.27,  99.90,   1.79,   1.02,
05/18 12Z,  -0.50,   1.99,  99.90,   2.51,   1.02,
05/18 13Z,  -0.40,   2.50,  99.90,   3.12,   1.02,
05/18 14Z,  -0.40,   2.56,  99.90,   3.18,   1.02,  (max)
05/18 15Z,  -0.40,   2.11,  99.90,   2.73,   1.02,
05/18 16Z,  -0.40,   1.21,  99.90,   1.83,   1.02,
05/18 17Z,  -0.40,  -0.02,  99.90,   0.60,   1.02,
05/18 18Z,  -0.30,  -1.44,  99.90,  -0.72,   1.02,
05/18 19Z,  -0.30,  -2.78,  99.90,  -2.06,   1.02,
05/18 20Z,  -0.30,  -3.74,  99.90,  -3.02,   1.02,
05/18 21Z,  -0.30,  -4.14,  99.90,  -3.42,   1.02,  (min)
05/18 22Z,  -0.30,  -4.00,  99.90,  -3.28,   1.02,
05/18 23Z,  -0.40,  -3.38,  99.90,  -2.76,   1.02,
05/19 00Z,  -0.40,  -2.37,  99.90,  -1.75,   1.02,
05/19 01Z,  -0.40,  -1.18,  99.90,  -0.56,   1.02,
05/19 02Z,  -0.50,  -0.11,  99.90,   0.41,   1.02,
05/19 03Z,  -0.50,   0.63,  99.90,   1.15,   1.02,
05/19 04Z,  -0.60,   1.01,  99.90,   1.43,   1.02,
05/19 05Z,  -0.60,   1.05,  99.90,   1.47,   1.02,  (max)
05/19 06Z,  -0.50,   0.79,  99.90,   1.31,   1.02,
05/19 07Z,  -0.50,   0.35,  99.90,   0.87,   1.02,
05/19 08Z,  -0.40,  -0.02,  99.90,   0.60,   1.02,
05/19 09Z,  -0.40,  -0.12,  99.90,   0.50,   1.02,  (min)
05/19 10Z,  -0.40,   0.05,  99.90,   0.67,   1.02,
05/19 11Z,  -0.40,   0.45,  99.90,   1.07,   1.02,
05/19 12Z,  -0.40,   1.02,  99.90,   1.64,   1.02,
05/19 13Z,  -0.40,   1.64,  99.90,   2.26,   1.02,
05/19 14Z,  -0.50,   2.07,  99.90,   2.59,   1.02,
05/19 15Z,  -0.50,   2.10,  99.90,   2.61,   1.02,  (max)
05/19 16Z,  -0.60,   1.67,  99.90,   2.09,   1.02,
05/19 17Z,  -0.60,   0.87,  99.90,   1.29,   1.02,
05/19 18Z,  -0.60,  -0.23,  99.90,   0.19,   1.02,
05/19 19Z,  -0.50,  -1.51,  99.90,  -0.99,   1.02,
05/19 20Z,  -0.40,  -2.69,  99.90,  -2.07,   1.02,
05/19 21Z,  -0.40,  -3.51,  99.90,  -2.89,   1.02,
05/19 22Z,  -0.30,  -3.82,  99.90,  -3.10,   1.02,  (min)
05/19 23Z,  -0.30,  -3.64,  99.90,  -2.92,   1.02,
05/20 00Z,  -0.30,  -3.00,  99.90,  -2.28,   1.02,
05/20 01Z,  -0.40,  -1.99,  99.90,  -1.37,   1.02,
05/20 02Z,  -0.50,  -0.82,  99.90,  -0.30,   1.02,
05/20 03Z,  -0.50,   0.21,  99.90,   0.73,   1.02,
05/20 04Z,  -0.50,   0.93,  99.90,   1.45,   1.02,
05/20 05Z,  -0.50,   1.28,  99.90,   1.80,   1.02,  (max)
05/20 06Z,  -0.50,   1.28,  99.90,   1.80,   1.02,
05/20 07Z,  -0.40,   0.93,  99.90,   1.55,   1.02,
05/20 08Z,  -0.40,   0.39,  99.90,   1.01,   1.02,
05/20 09Z,  -0.30,  -0.10,  99.90,   0.62,   1.02,
05/20 10Z,  -0.30,  -0.35,  99.90,   0.37,   1.02,  (min)
05/20 11Z,  -0.30,  -0.33,  99.90,   0.39,   1.02,
05/20 12Z,  -0.30,  -0.06,  99.90,   0.66,   1.02,
05/20 13Z,  -0.40,   0.43,  99.90,   1.05,   1.02,
05/20 14Z,  -0.40,   1.03,  99.90,   1.65,   1.02,
05/20 15Z,  -0.50,   1.49,  99.90,   2.01,   1.02,
05/20 16Z,  -0.50,   1.61,  99.90,   2.13,   1.02,  (max)
05/20 17Z,  -0.40,   1.34,  99.90,   1.96,   1.02,
05/20 18Z,  -0.40,   0.71,  99.90,   1.33,   1.02,
05/20 19Z,  -0.30,  -0.24,  99.90,   0.48,   1.02,
05/20 20Z,  -0.30,  -1.38,  99.90,  -0.66,   1.02,
05/20 21Z,  -0.20,  -2.45,  99.90,  -1.63,   1.02,
05/20 22Z,  -0.20,  -3.19,  99.90,  -2.37,   1.02,
05/20 23Z,  -0.30,  -3.46,  99.90,  -2.74,   1.02,  (min)
05/21 00Z,  -0.30,  -3.25,  99.90,  -2.53,   1.02,
05/21 01Z,  -0.40,  -2.59,  99.90,  -1.97,   1.02,
05/21 02Z,  -0.40,  -1.53,  99.90,  -0.91,   1.02,
05/21 03Z,  -0.50,  -0.33,  99.90,   0.19,   1.02,
05/21 04Z,  -0.50,   0.71,  99.90,   1.23,   1.02,
05/21 05Z,  -0.50,   1.42,  99.90,   1.94,   1.02,
05/21 06Z,  -0.50,   1.73,  99.90,   2.25,   1.02,  (max)
05/21 07Z,  -0.40,   1.61,  99.90,   2.23,   1.02,
05/21 08Z,  -0.40,   1.08,  99.90,   1.70,   1.02,
05/21 09Z,  -0.40,   0.32,  99.90,   0.94,   1.02,
05/21 10Z,  -0.40,  -0.41,  99.90,   0.21,   1.02,
05/21 11Z,  -0.40,  -0.89,  99.90,  -0.27,   1.02,
05/21 12Z,  -0.50,  -1.07,  99.90,  -0.55,   1.02,