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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Elfin Cove, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Elfin Cove, AK : 02/19/2025 22:20:50 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 06Z,  -0.20,   2.27,   1.17,  99.90,  -0.90,
02/18 07Z,  -0.20,   2.23,   1.18,  99.90,  -0.85,  (min)
02/18 08Z,  -0.20,   3.14,   2.12,  99.90,  -0.82,
02/18 09Z,  -0.20,   4.82,   3.84,  99.90,  -0.78,
02/18 10Z,  -0.20,   6.88,   5.86,  99.90,  -0.82,
02/18 11Z,  -0.20,   8.76,   7.71,  99.90,  -0.85,
02/18 12Z,  -0.30,  10.02,   8.97,  99.90,  -0.75,
02/18 13Z,  -0.20,  10.37,   9.36,  99.90,  -0.81,  (max)
02/18 14Z,  -0.20,   9.71,   8.69,  99.90,  -0.82,
02/18 15Z,  -0.30,   8.19,   7.17,  99.90,  -0.72,
02/18 16Z,  -0.30,   6.19,   5.25,  99.90,  -0.64,
02/18 17Z,  -0.20,   4.23,   3.31,  99.90,  -0.72,
02/18 18Z,  -0.20,   2.72,   1.81,  99.90,  -0.71,
02/18 19Z,  -0.20,   1.95,   1.05,  99.90,  -0.70,  (min)
02/18 20Z,  -0.20,   2.06,   1.15,  99.90,  -0.71,
02/18 21Z,  -0.10,   2.99,   2.09,  99.90,  -0.80,
02/18 22Z,  -0.10,   4.45,   3.51,  99.90,  -0.84,
02/18 23Z,   0.00,   6.02,   5.02,  99.90,  -1.00,
02/19 00Z,  -0.20,   7.25,   6.28,  99.90,  -0.77,
02/19 01Z,  -0.20,   7.87,   6.99,  99.90,  -0.68,  (max)
02/19 02Z,  -0.10,   7.76,   6.88,  99.90,  -0.78,
02/19 03Z,  -0.10,   6.95,   6.04,  99.90,  -0.81,
02/19 04Z,   0.00,   5.69,   4.80,  99.90,  -0.89,
02/19 05Z,   0.00,   4.40,   3.59,  99.90,  -0.81,
02/19 06Z,   0.00,   3.44,   2.70,  99.90,  -0.74,
02/19 07Z,   0.00,   3.08,   2.36,  99.90,  -0.72,  (min)
02/19 08Z,   0.00,   3.47,   2.75,  99.90,  -0.72,
02/19 09Z,   0.20,   4.57,   3.98,  99.90,  -0.79,
02/19 10Z,   0.20,   6.17,   5.57,  99.90,  -0.80,
02/19 11Z,   0.30,   7.87,   7.26,  99.90,  -0.91,
02/19 12Z,   0.20,   9.25,   8.64,  99.90,  -0.81,
02/19 13Z,   0.30,   9.97,   9.42,  99.90,  -0.85,  (max)
02/19 14Z,   0.40,   9.87,   9.30,  99.90,  -0.97,
02/19 15Z,   0.50,   8.95,   8.35,  99.90,  -1.10,
02/19 16Z,   0.50,   7.39,   6.81,  99.90,  -1.08,
02/19 17Z,   0.60,   5.57,   5.00,  99.90,  -1.17,
02/19 18Z,   0.60,   3.92,   3.39,  99.90,  -1.13,
02/19 19Z,   0.50,   2.74,   2.17,  99.90,  -1.07,
02/19 20Z,   0.40,   2.22,   1.64,  99.90,  -0.98,  (min)
02/19 21Z,   0.40,   2.44,   1.83,  99.90,  -1.01,
02/19 22Z,   0.30,   3.28,   2.73,  99.90,  -0.85,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 23Z,   0.20,   4.47,  99.90,   3.82,  -0.86,
02/20 00Z,   0.10,   5.66,  99.90,   4.91,  -0.86,
02/20 01Z,   0.00,   6.55,  99.90,   5.69,  -0.86,
02/20 02Z,   0.00,   6.96,  99.90,   6.10,  -0.86,  (max)
02/20 03Z,   0.00,   6.83,  99.90,   5.96,  -0.86,
02/20 04Z,   0.00,   6.22,  99.90,   5.35,  -0.87,
02/20 05Z,   0.00,   5.36,  99.90,   4.49,  -0.87,
02/20 06Z,   0.00,   4.56,  99.90,   3.69,  -0.87,
02/20 07Z,   0.00,   4.08,  99.90,   3.21,  -0.87,
02/20 08Z,   0.00,   4.08,  99.90,   3.20,  -0.87,  (min)
02/20 09Z,   0.10,   4.63,  99.90,   3.86,  -0.88,
02/20 10Z,   0.10,   5.68,  99.90,   4.90,  -0.88,
02/20 11Z,   0.10,   7.01,  99.90,   6.23,  -0.88,
02/20 12Z,   0.10,   8.31,  99.90,   7.53,  -0.88,
02/20 13Z,   0.10,   9.26,  99.90,   8.48,  -0.88,
02/20 14Z,   0.30,   9.63,  99.90,   9.05,  -0.88,  (max)
02/20 15Z,   0.30,   9.32,  99.90,   8.74,  -0.88,
02/20 16Z,   0.30,   8.37,  99.90,   7.80,  -0.88,
02/20 17Z,   0.20,   6.95,  99.90,   6.27,  -0.88,
02/20 18Z,   0.30,   5.37,  99.90,   4.79,  -0.88,
02/20 19Z,   0.30,   3.96,  99.90,   3.38,  -0.88,
02/20 20Z,   0.40,   2.96,  99.90,   2.48,  -0.88,
02/20 21Z,   0.40,   2.50,  99.90,   2.02,  -0.88,  (min)
02/20 22Z,   0.50,   2.62,  99.90,   2.24,  -0.88,
02/20 23Z,   0.50,   3.22,  99.90,   2.84,  -0.88,
02/21 00Z,   0.50,   4.11,  99.90,   3.73,  -0.88,
02/21 01Z,   0.40,   5.03,  99.90,   4.55,  -0.88,
02/21 02Z,   0.40,   5.76,  99.90,   5.29,  -0.88,
02/21 03Z,   0.20,   6.18,  99.90,   5.51,  -0.88,  (max)
02/21 04Z,   0.10,   6.25,  99.90,   5.47,  -0.88,
02/21 05Z,   0.10,   5.97,  99.90,   5.19,  -0.88,
02/21 06Z,   0.00,   5.51,  99.90,   4.63,  -0.88,
02/21 07Z,   0.00,   5.09,  99.90,   4.21,  -0.88,
02/21 08Z,   0.00,   4.88,  99.90,   4.00,  -0.88,  (min)
02/21 09Z,   0.00,   4.99,  99.90,   4.11,  -0.88,
02/21 10Z,   0.00,   5.47,  99.90,   4.59,  -0.88,
02/21 11Z,   0.00,   6.29,  99.90,   5.41,  -0.88,
02/21 12Z,  -0.20,   7.30,  99.90,   6.22,  -0.88,
02/21 13Z,  -0.20,   8.30,  99.90,   7.22,  -0.88,
02/21 14Z,  -0.30,   9.01,  99.90,   7.83,  -0.88,
02/21 15Z,  -0.30,   9.27,  99.90,   8.10,  -0.88,  (max)
02/21 16Z,  -0.40,   9.00,  99.90,   7.72,  -0.88,
02/21 17Z,  -0.30,   8.18,  99.90,   7.01,  -0.88,
02/21 18Z,  -0.30,   6.94,  99.90,   5.76,  -0.88,
02/21 19Z,  -0.20,   5.52,  99.90,   4.44,  -0.88,
02/21 20Z,  -0.10,   4.19,  99.90,   3.21,  -0.88,
02/21 21Z,   0.00,   3.15,  99.90,   2.27,  -0.88,
02/21 22Z,   0.10,   2.53,  99.90,   1.75,  -0.88,
02/21 23Z,   0.20,   2.40,  99.90,   1.72,  -0.88,  (min)
02/22 00Z,   0.20,   2.75,  99.90,   2.07,  -0.88,
02/22 01Z,   0.20,   3.45,  99.90,   2.77,  -0.88,
02/22 02Z,   0.20,   4.30,  99.90,   3.62,  -0.88,
02/22 03Z,   0.30,   5.11,  99.90,   4.54,  -0.88,
02/22 04Z,   0.30,   5.77,  99.90,   5.19,  -0.88,
02/22 05Z,   0.40,   6.16,  99.90,   5.68,  -0.88,  (max)
02/22 06Z,   0.30,   6.22,  99.90,   5.64,  -0.88,
02/22 07Z,   0.30,   6.04,  99.90,   5.47,  -0.88,
02/22 08Z,   0.30,   5.79,  99.90,   5.21,  -0.88,
02/22 09Z,   0.30,   5.60,  99.90,   5.02,  -0.88,
02/22 10Z,   0.30,   5.57,  99.90,   4.99,  -0.88,  (min)
02/22 11Z,   0.30,   5.81,  99.90,   5.23,  -0.88,
02/22 12Z,   0.40,   6.36,  99.90,   5.88,  -0.88,
02/22 13Z,   0.40,   7.17,  99.90,   6.69,  -0.88,
02/22 14Z,   0.40,   8.05,  99.90,   7.57,  -0.88,
02/22 15Z,   0.30,   8.77,  99.90,   8.20,  -0.88,
02/22 16Z,   0.20,   9.16,  99.90,   8.48,  -0.88,  (max)
02/22 17Z,   0.10,   9.07,  99.90,   8.29,  -0.88,
02/22 18Z,   0.20,   8.42,  99.90,   7.74,  -0.88,
02/22 19Z,   0.30,   7.27,  99.90,   6.69,  -0.88,
02/22 20Z,   0.30,   5.83,  99.90,   5.25,  -0.88,
02/22 21Z,   0.50,   4.37,  99.90,   3.99,  -0.88,
02/22 22Z,   0.50,   3.08,  99.90,   2.70,  -0.88,
02/22 23Z,   0.50,   2.16,  99.90,   1.78,  -0.88,
02/23 00Z,   0.50,   1.78,  99.90,   1.40,  -0.88,  (min)
02/23 01Z,   0.50,   1.99,  99.90,   1.61,  -0.88,
02/23 02Z,   0.60,   2.70,  99.90,   2.42,  -0.88,
02/23 03Z,   0.80,   3.72,  99.90,   3.64,  -0.88,
02/23 04Z,   0.90,   4.83,  99.90,   4.86,  -0.88,
02/23 05Z,   1.00,   5.86,  99.90,   5.98,  -0.88,
02/23 06Z,   1.00,   6.58,  99.90,   6.70,  -0.88,
02/23 07Z,   0.90,   6.86,  99.90,   6.88,  -0.88,  (max)
02/23 08Z,   1.00,   6.76,  99.90,   6.88,  -0.88,
02/23 09Z,   1.00,   6.41,  99.90,   6.53,  -0.88,
02/23 10Z,   1.00,   5.98,  99.90,   6.10,  -0.88,
02/23 11Z,   1.10,   5.64,  99.90,   5.86,  -0.88,
02/23 12Z,   1.10,   5.61,  99.90,   5.83,  -0.88,
02/23 13Z,  99.90,   6.01,  99.90,  99.90,  -0.88,
02/23 14Z,  99.90,   6.80,  99.90,  99.90,  -0.88,
02/23 15Z,  99.90,   7.81,  99.90,  99.90,  -0.88,
02/23 16Z,  99.90,   8.77,  99.90,  99.90,  -0.88,
02/23 17Z,  99.90,   9.43,  99.90,  99.90,  -0.88,
02/23 18Z,  99.90,   9.55,  99.90,  99.90,  -0.88,