EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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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
#North Spit, CA : 04/17/2025 14:21:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 18Z,   0.10,   2.08,   2.84,  99.90,   0.66,
04/15 19Z,   0.10,   3.28,   3.99,  99.90,   0.61,
04/15 20Z,   0.10,   4.29,   4.96,  99.90,   0.57,
04/15 21Z,   0.10,   4.92,   5.54,  99.90,   0.52,
04/15 22Z,   0.10,   5.05,   5.70,  99.90,   0.55,  (max)
04/15 23Z,   0.10,   4.69,   5.44,  99.90,   0.65,
04/16 00Z,   0.10,   4.04,   4.79,  99.90,   0.65,
04/16 01Z,   0.10,   3.36,   4.09,  99.90,   0.63,
04/16 02Z,   0.10,   2.88,   3.61,  99.90,   0.63,
04/16 03Z,   0.20,   2.80,   3.52,  99.90,   0.52,  (min)
04/16 04Z,   0.10,   3.21,   4.05,  99.90,   0.74,
04/16 05Z,   0.10,   4.04,   4.79,  99.90,   0.65,
04/16 06Z,   0.20,   5.03,   5.78,  99.90,   0.55,
04/16 07Z,   0.20,   5.90,   6.61,  99.90,   0.51,
04/16 08Z,   0.20,   6.45,   7.25,  99.90,   0.60,
04/16 09Z,   0.20,   6.55,   7.41,  99.90,   0.66,  (max)
04/16 10Z,   0.20,   6.09,   6.91,  99.90,   0.62,
04/16 11Z,   0.20,   5.05,   5.83,  99.90,   0.58,
04/16 12Z,   0.30,   3.62,   4.49,  99.90,   0.57,
04/16 13Z,   0.30,   2.11,   3.06,  99.90,   0.65,
04/16 14Z,   0.30,   0.81,   1.72,  99.90,   0.61,
04/16 15Z,   0.30,  -0.03,   0.77,  99.90,   0.50,
04/16 16Z,   0.30,  -0.21,   0.73,  99.90,   0.64,  (min)
04/16 17Z,   0.30,   0.28,   1.18,  99.90,   0.60,
04/16 18Z,   0.20,   1.25,   2.10,  99.90,   0.65,
04/16 19Z,   0.20,   2.39,   3.34,  99.90,   0.75,
04/16 20Z,   0.20,   3.47,   4.24,  99.90,   0.57,
04/16 21Z,   0.20,   4.31,   5.21,  99.90,   0.70,
04/16 22Z,   0.30,   4.78,   5.68,  99.90,   0.60,  (max)
04/16 23Z,   0.30,   4.78,   5.58,  99.90,   0.50,
04/17 00Z,   0.20,   4.40,   5.22,  99.90,   0.62,
04/17 01Z,   0.20,   3.84,   4.71,  99.90,   0.67,
04/17 02Z,   0.20,   3.35,   4.23,  99.90,   0.68,
04/17 03Z,   0.20,   3.10,   3.94,  99.90,   0.64,  (min)
04/17 04Z,   0.20,   3.24,   4.25,  99.90,   0.81,
04/17 05Z,   0.20,   3.80,   4.76,  99.90,   0.76,
04/17 06Z,   0.20,   4.64,   5.56,  99.90,   0.72,
04/17 07Z,   0.20,   5.50,   6.42,  99.90,   0.72,
04/17 08Z,   0.20,   6.15,   7.11,  99.90,   0.76,
04/17 09Z,   0.20,   6.45,   7.42,  99.90,   0.77,  (max)
04/17 10Z,   0.30,   6.29,   7.19,  99.90,   0.60,
04/17 11Z,   0.30,   5.61,   6.51,  99.90,   0.60,
04/17 12Z,   0.30,   4.45,   5.33,  99.90,   0.58,
04/17 13Z,   0.30,   3.02,   3.98,  99.90,   0.66,
04/17 14Z,   0.30,   1.63,   2.67,  99.90,   0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 15Z,   0.30,   0.54,  99.90,   1.56,   0.72,
04/17 16Z,   0.30,  -0.05,  99.90,   0.95,   0.70,
04/17 17Z,   0.20,  -0.03,  99.90,   0.85,   0.68,  (min)
04/17 18Z,   0.20,   0.57,  99.90,   1.44,   0.67,
04/17 19Z,   0.20,   1.53,  99.90,   2.38,   0.65,
04/17 20Z,   0.20,   2.57,  99.90,   3.40,   0.63,
04/17 21Z,   0.30,   3.51,  99.90,   4.42,   0.61,
04/17 22Z,   0.30,   4.21,  99.90,   5.10,   0.59,
04/17 23Z,   0.30,   4.57,  99.90,   5.44,   0.58,  (max)
04/18 00Z,   0.30,   4.53,  99.90,   5.38,   0.56,
04/18 01Z,   0.30,   4.18,  99.90,   5.02,   0.54,
04/18 02Z,   0.30,   3.76,  99.90,   4.58,   0.52,
04/18 03Z,   0.30,   3.44,  99.90,   4.27,   0.52,
04/18 04Z,   0.30,   3.38,  99.90,   4.20,   0.52,  (min)
04/18 05Z,   0.30,   3.65,  99.90,   4.47,   0.52,
04/18 06Z,   0.30,   4.25,  99.90,   5.07,   0.52,
04/18 07Z,   0.30,   5.02,  99.90,   5.84,   0.52,
04/18 08Z,   0.30,   5.72,  99.90,   6.55,   0.52,
04/18 09Z,   0.30,   6.17,  99.90,   6.99,   0.52,
04/18 10Z,   0.20,   6.27,  99.90,   6.99,   0.52,  (max)
04/18 11Z,   0.30,   5.96,  99.90,   6.78,   0.52,
04/18 12Z,   0.30,   5.17,  99.90,   5.99,   0.52,
04/18 13Z,   0.30,   3.98,  99.90,   4.80,   0.52,
04/18 14Z,   0.20,   2.63,  99.90,   3.35,   0.52,
04/18 15Z,   0.30,   1.38,  99.90,   2.21,   0.52,
04/18 16Z,   0.20,   0.47,  99.90,   1.19,   0.52,
04/18 17Z,   0.20,   0.04,  99.90,   0.76,   0.52,  (min)
04/18 18Z,   0.20,   0.17,  99.90,   0.89,   0.52,
04/18 19Z,   0.20,   0.79,  99.90,   1.51,   0.52,
04/18 20Z,   0.20,   1.69,  99.90,   2.41,   0.52,
04/18 21Z,   0.20,   2.62,  99.90,   3.34,   0.52,
04/18 22Z,   0.20,   3.44,  99.90,   4.17,   0.52,
04/18 23Z,   0.20,   4.07,  99.90,   4.79,   0.52,
04/19 00Z,   0.20,   4.38,  99.90,   5.11,   0.52,  (max)
04/19 01Z,   0.20,   4.36,  99.90,   5.08,   0.52,
04/19 02Z,   0.20,   4.09,  99.90,   4.81,   0.52,
04/19 03Z,   0.20,   3.79,  99.90,   4.51,   0.52,
04/19 04Z,   0.20,   3.60,  99.90,   4.32,   0.52,
04/19 05Z,   0.10,   3.63,  99.90,   4.25,   0.52,  (min)
04/19 06Z,   0.10,   3.93,  99.90,   4.55,   0.52,
04/19 07Z,   0.10,   4.49,  99.90,   5.11,   0.52,
04/19 08Z,   0.20,   5.15,  99.90,   5.87,   0.52,
04/19 09Z,   0.20,   5.71,  99.90,   6.43,   0.52,
04/19 10Z,   0.10,   6.02,  99.90,   6.65,   0.52,
04/19 11Z,   0.20,   6.02,  99.90,   6.75,   0.52,  (max)
04/19 12Z,   0.20,   5.65,  99.90,   6.37,   0.52,
04/19 13Z,   0.20,   4.84,  99.90,   5.56,   0.52,
04/19 14Z,   0.10,   3.69,  99.90,   4.31,   0.52,
04/19 15Z,   0.10,   2.43,  99.90,   3.06,   0.52,
04/19 16Z,   0.00,   1.31,  99.90,   1.83,   0.52,
04/19 17Z,   0.10,   0.50,  99.90,   1.13,   0.52,
04/19 18Z,   0.10,   0.14,  99.90,   0.77,   0.52,  (min)
04/19 19Z,   0.10,   0.30,  99.90,   0.92,   0.52,
04/19 20Z,   0.00,   0.89,  99.90,   1.41,   0.52,
04/19 21Z,   0.10,   1.71,  99.90,   2.34,   0.52,
04/19 22Z,   0.10,   2.58,  99.90,   3.20,   0.52,
04/19 23Z,   0.00,   3.36,  99.90,   3.89,   0.52,
04/20 00Z,   0.00,   3.98,  99.90,   4.51,   0.52,
04/20 01Z,   0.10,   4.32,  99.90,   4.94,   0.52,  (max)
04/20 02Z,   0.00,   4.33,  99.90,   4.85,   0.52,
04/20 03Z,   0.00,   4.13,  99.90,   4.66,   0.52,
04/20 04Z,   0.00,   3.89,  99.90,   4.42,   0.52,
04/20 05Z,   0.00,   3.74,  99.90,   4.26,   0.52,  (min)
04/20 06Z,   0.00,   3.75,  99.90,   4.27,   0.52,
04/20 07Z,   0.00,   3.99,  99.90,   4.52,   0.52,
04/20 08Z,   0.10,   4.47,  99.90,   5.09,   0.52,
04/20 09Z,   0.00,   5.04,  99.90,   5.56,   0.52,
04/20 10Z,   0.00,   5.51,  99.90,   6.04,   0.52,
04/20 11Z,   0.10,   5.79,  99.90,   6.41,   0.52,  (max)
04/20 12Z,   0.00,   5.79,  99.90,   6.31,   0.52,
04/20 13Z,   0.00,   5.44,  99.90,   5.96,   0.52,
04/20 14Z,   0.00,   4.67,  99.90,   5.19,   0.52,
04/20 15Z,   0.00,   3.59,  99.90,   4.11,   0.52,
04/20 16Z,   0.00,   2.40,  99.90,   2.92,   0.52,
04/20 17Z,   0.00,   1.33,  99.90,   1.86,   0.52,
04/20 18Z,   0.00,   0.55,  99.90,   1.08,   0.52,
04/20 19Z,   0.00,   0.19,  99.90,   0.72,   0.52,  (min)
04/20 20Z,   0.00,   0.33,  99.90,   0.85,   0.52,
04/20 21Z,   0.00,   0.89,  99.90,   1.42,   0.52,
04/20 22Z,   0.00,   1.70,  99.90,   2.22,   0.52,
04/20 23Z,   0.00,   2.57,  99.90,   3.09,   0.52,
04/21 00Z,   0.00,   3.39,  99.90,   3.92,   0.52,
04/21 01Z,   0.00,   4.06,  99.90,   4.58,   0.52,
04/21 02Z,   0.00,   4.43,  99.90,   4.96,   0.52,
04/21 03Z,   0.00,   4.47,  99.90,   5.00,   0.52,  (max)
04/21 04Z,   0.00,   4.28,  99.90,   4.80,   0.52,
04/21 05Z,   0.00,   4.00,  99.90,   4.52,   0.52,
04/21 06Z,   0.00,   3.76,  99.90,   4.28,   0.52,