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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Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Elfin Cove, AK : 04/28/2025 16:21:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 00Z,  -0.60,   4.97,   3.15,  99.90,  -1.22,
04/27 01Z,  -0.70,   2.70,   0.93,  99.90,  -1.07,
04/27 02Z,  -0.70,   1.34,  -0.36,  99.90,  -1.00,
04/27 03Z,  -0.70,   1.29,  -0.42,  99.90,  -1.01,  (min)
04/27 04Z,  -0.60,   2.61,   0.95,  99.90,  -1.06,
04/27 05Z,  -0.60,   5.02,   3.46,  99.90,  -0.96,
04/27 06Z,  -0.60,   7.94,   6.47,  99.90,  -0.87,
04/27 07Z,  -0.60,  10.64,   9.22,  99.90,  -0.82,
04/27 08Z,  -0.60,  12.44,  11.02,  99.90,  -0.82,
04/27 09Z,  -0.60,  12.80,  11.49,  99.90,  -0.71,  (max)
04/27 10Z,  -0.60,  11.47,  10.11,  99.90,  -0.76,
04/27 11Z,  -0.60,   8.73,   7.22,  99.90,  -0.91,
04/27 12Z,  -0.60,   5.23,   3.81,  99.90,  -0.82,
04/27 13Z,  -0.70,   1.81,   0.34,  99.90,  -0.77,
04/27 14Z,  -0.70,  -0.79,  -2.20,  99.90,  -0.71,
04/27 15Z,  -0.70,  -2.02,  -3.41,  99.90,  -0.69,  (min)
04/27 16Z,  -0.70,  -1.62,  -3.06,  99.90,  -0.74,
04/27 17Z,  -0.70,   0.26,  -1.15,  99.90,  -0.71,
04/27 18Z,  -0.60,   3.16,   1.73,  99.90,  -0.83,
04/27 19Z,  -0.60,   6.35,   4.88,  99.90,  -0.87,
04/27 20Z,  -0.60,   9.10,   7.56,  99.90,  -0.94,
04/27 21Z,  -0.60,  10.74,   9.20,  99.90,  -0.94,
04/27 22Z,  -0.60,  10.87,   9.32,  99.90,  -0.95,  (max)
04/27 23Z,  -0.50,   9.53,   7.97,  99.90,  -1.06,
04/28 00Z,  -0.50,   7.21,   5.60,  99.90,  -1.11,
04/28 01Z,  -0.50,   4.66,   3.15,  99.90,  -1.01,
04/28 02Z,  -0.50,   2.59,   1.09,  99.90,  -1.00,
04/28 03Z,  -0.40,   1.57,   0.14,  99.90,  -1.03,  (min)
04/28 04Z,  -0.40,   1.93,   0.67,  99.90,  -0.86,
04/28 05Z,  -0.30,   3.62,   2.47,  99.90,  -0.85,
04/28 06Z,  -0.20,   6.29,   5.33,  99.90,  -0.76,
04/28 07Z,  -0.20,   9.26,   8.39,  99.90,  -0.67,
04/28 08Z,  -0.20,  11.80,  10.93,  99.90,  -0.67,
04/28 09Z,  -0.10,  13.21,  12.46,  99.90,  -0.65,  (max)
04/28 10Z,  -0.10,  13.00,  12.19,  99.90,  -0.71,
04/28 11Z,   0.00,  11.06,  10.20,  99.90,  -0.86,
04/28 12Z,   0.00,   7.82,   6.75,  99.90,  -1.07,
04/28 13Z,   0.00,   4.04,   2.99,  99.90,  -1.05,
04/28 14Z,   0.10,   0.58,  -0.43,  99.90,  -1.11,
04/28 15Z,   0.10,  -1.84,  -2.78,  99.90,  -1.04,
04/28 16Z,   0.10,  -2.74,  -3.68,  99.90,  -1.04,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 17Z,   0.10,  -1.95,  99.90,  -2.89,  -1.04,
04/28 18Z,   0.10,   0.28,  99.90,  -0.65,  -1.03,
04/28 19Z,   0.10,   3.40,  99.90,   2.48,  -1.02,
04/28 20Z,   0.20,   6.66,  99.90,   5.85,  -1.01,
04/28 21Z,   0.20,   9.31,  99.90,   8.51,  -1.01,
04/28 22Z,   0.20,  10.73,  99.90,   9.94,  -1.00,  (max)
04/28 23Z,   0.20,  10.61,  99.90,   9.82,  -0.99,
04/29 00Z,   0.10,   9.09,  99.90,   8.21,  -0.98,
04/29 01Z,   0.00,   6.79,  99.90,   5.82,  -0.97,
04/29 02Z,   0.00,   4.43,  99.90,   3.46,  -0.97,
04/29 03Z,   0.00,   2.68,  99.90,   1.72,  -0.96,
04/29 04Z,   0.00,   2.04,  99.90,   1.09,  -0.95,  (min)
04/29 05Z,   0.00,   2.76,  99.90,   1.81,  -0.95,
04/29 06Z,  -0.10,   4.70,  99.90,   3.65,  -0.95,
04/29 07Z,  -0.10,   7.42,  99.90,   6.37,  -0.95,
04/29 08Z,  -0.10,  10.26,  99.90,   9.21,  -0.95,
04/29 09Z,  -0.20,  12.48,  99.90,  11.33,  -0.95,
04/29 10Z,  -0.20,  13.41,  99.90,  12.26,  -0.95,  (max)
04/29 11Z,  -0.20,  12.67,  99.90,  11.52,  -0.95,
04/29 12Z,  -0.20,  10.29,  99.90,   9.14,  -0.95,
04/29 13Z,  -0.30,   6.81,  99.90,   5.57,  -0.95,
04/29 14Z,  -0.30,   3.05,  99.90,   1.80,  -0.95,
04/29 15Z,  -0.40,  -0.22,  99.90,  -1.57,  -0.95,
04/29 16Z,  -0.40,  -2.32,  99.90,  -3.67,  -0.95,
04/29 17Z,  -0.40,  -2.85,  99.90,  -4.20,  -0.95,  (min)
04/29 18Z,  -0.40,  -1.76,  99.90,  -3.11,  -0.95,
04/29 19Z,  -0.50,   0.65,  99.90,  -0.80,  -0.95,
04/29 20Z,  -0.50,   3.78,  99.90,   2.34,  -0.95,
04/29 21Z,  -0.50,   6.91,  99.90,   5.46,  -0.95,
04/29 22Z,  -0.50,   9.30,  99.90,   7.86,  -0.95,
04/29 23Z,  -0.50,  10.43,  99.90,   8.98,  -0.95,  (max)
04/30 00Z,  -0.50,  10.09,  99.90,   8.64,  -0.95,
04/30 01Z,  -0.50,   8.55,  99.90,   7.10,  -0.95,
04/30 02Z,  -0.50,   6.41,  99.90,   4.96,  -0.95,
04/30 03Z,  -0.60,   4.36,  99.90,   2.81,  -0.95,
04/30 04Z,  -0.70,   2.98,  99.90,   1.33,  -0.95,
04/30 05Z,  -0.70,   2.69,  99.90,   1.04,  -0.95,  (min)
04/30 06Z,  -0.60,   3.64,  99.90,   2.09,  -0.95,
04/30 07Z,  -0.60,   5.65,  99.90,   4.10,  -0.95,
04/30 08Z,  -0.70,   8.26,  99.90,   6.61,  -0.95,
04/30 09Z,  -0.70,  10.81,  99.90,   9.16,  -0.95,
04/30 10Z,  -0.60,  12.60,  99.90,  11.05,  -0.95,
04/30 11Z,  -0.60,  13.06,  99.90,  11.51,  -0.95,  (max)
04/30 12Z,  -0.60,  11.93,  99.90,  10.38,  -0.95,
04/30 13Z,  -0.60,   9.36,  99.90,   7.81,  -0.95,
04/30 14Z,  -0.70,   5.93,  99.90,   4.29,  -0.95,
04/30 15Z,  -0.70,   2.41,  99.90,   0.76,  -0.95,
04/30 16Z,  -0.70,  -0.49,  99.90,  -2.14,  -0.95,
04/30 17Z,  -0.70,  -2.21,  99.90,  -3.86,  -0.95,
04/30 18Z,  -0.70,  -2.44,  99.90,  -4.09,  -0.95,  (min)
04/30 19Z,  -0.70,  -1.19,  99.90,  -2.84,  -0.95,
04/30 20Z,  -0.60,   1.22,  99.90,  -0.33,  -0.95,
04/30 21Z,  -0.60,   4.18,  99.90,   2.63,  -0.95,
04/30 22Z,  -0.50,   7.00,  99.90,   5.55,  -0.95,
04/30 23Z,  -0.50,   9.05,  99.90,   7.60,  -0.95,
05/01 00Z,  -0.40,   9.91,  99.90,   8.56,  -0.95,  (max)
05/01 01Z,  -0.40,   9.47,  99.90,   8.12,  -0.95,
05/01 02Z,  -0.50,   8.04,  99.90,   6.59,  -0.95,
05/01 03Z,  -0.50,   6.18,  99.90,   4.73,  -0.95,
05/01 04Z,  -0.50,   4.49,  99.90,   3.04,  -0.95,
05/01 05Z,  -0.50,   3.45,  99.90,   2.01,  -0.95,  (min)
05/01 06Z,  -0.40,   3.41,  99.90,   2.06,  -0.95,
05/01 07Z,  -0.40,   4.43,  99.90,   3.08,  -0.95,
05/01 08Z,  -0.30,   6.34,  99.90,   5.09,  -0.95,
05/01 09Z,  -0.30,   8.68,  99.90,   7.43,  -0.95,
05/01 10Z,  -0.20,  10.83,  99.90,   9.68,  -0.95,
05/01 11Z,  -0.10,  12.17,  99.90,  11.12,  -0.95,
05/01 12Z,  -0.10,  12.28,  99.90,  11.23,  -0.95,  (max)
05/01 13Z,  -0.10,  10.98,  99.90,   9.93,  -0.95,
05/01 14Z,  -0.10,   8.48,  99.90,   7.43,  -0.95,
05/01 15Z,  -0.10,   5.33,  99.90,   4.28,  -0.95,
05/01 16Z,  -0.10,   2.21,  99.90,   1.16,  -0.95,
05/01 17Z,  -0.20,  -0.27,  99.90,  -1.42,  -0.95,
05/01 18Z,  -0.10,  -1.64,  99.90,  -2.69,  -0.95,  (min)
05/01 19Z,   0.00,  -1.67,  99.90,  -2.62,  -0.95,
05/01 20Z,  -0.10,  -0.40,  99.90,  -1.45,  -0.95,
05/01 21Z,   0.00,   1.84,  99.90,   0.89,  -0.95,
05/01 22Z,   0.00,   4.48,  99.90,   3.53,  -0.95,
05/01 23Z,   0.00,   6.91,  99.90,   5.96,  -0.95,
05/02 00Z,   0.00,   8.63,  99.90,   7.68,  -0.95,
05/02 01Z,   0.00,   9.31,  99.90,   8.36,  -0.95,  (max)
05/02 02Z,   0.00,   8.90,  99.90,   7.95,  -0.95,
05/02 03Z,   0.00,   7.69,  99.90,   6.74,  -0.95,
05/02 04Z,   0.00,   6.16,  99.90,   5.22,  -0.95,
05/02 05Z,   0.00,   4.81,  99.90,   3.86,  -0.95,
05/02 06Z,   0.00,   4.02,  99.90,   3.07,  -0.95,
05/02 07Z,  99.90,   4.06,  99.90,  99.90,  -0.95,
05/02 08Z,  99.90,   5.01,  99.90,  99.90,  -0.95,
05/02 09Z,  99.90,   6.67,  99.90,  99.90,  -0.95,
05/02 10Z,  99.90,   8.64,  99.90,  99.90,  -0.95,
05/02 11Z,  99.90,  10.35,  99.90,  99.90,  -0.95,
05/02 12Z,  99.90,  11.35,  99.90,  99.90,  -0.95,