EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
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
#Fernandina, FL : 04/25/2025 03:21:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 12Z,  -0.10,   3.95,   3.73,  99.90,  -0.12,
04/23 13Z,  -0.10,   2.47,   2.31,  99.90,  -0.06,
04/23 14Z,  -0.10,   1.16,   0.99,  99.90,  -0.07,
04/23 15Z,  -0.10,   0.34,   0.12,  99.90,  -0.12,  (min)
04/23 16Z,  -0.10,   0.33,   0.18,  99.90,  -0.05,
04/23 17Z,  -0.10,   1.14,   1.11,  99.90,   0.07,
04/23 18Z,   0.00,   2.42,   2.36,  99.90,  -0.06,
04/23 19Z,   0.00,   3.81,   3.68,  99.90,  -0.13,
04/23 20Z,   0.00,   5.02,   4.98,  99.90,  -0.04,
04/23 21Z,   0.00,   5.80,   5.80,  99.90,  -0.00,
04/23 22Z,   0.00,   6.02,   5.98,  99.90,  -0.04,  (max)
04/23 23Z,   0.00,   5.58,   5.51,  99.90,  -0.07,
04/24 00Z,   0.00,   4.49,   4.37,  99.90,  -0.12,
04/24 01Z,   0.00,   3.03,   2.92,  99.90,  -0.11,
04/24 02Z,   0.00,   1.61,   1.60,  99.90,  -0.01,
04/24 03Z,   0.00,   0.57,   0.63,  99.90,   0.06,
04/24 04Z,   0.00,   0.22,   0.32,  99.90,   0.10,  (min)
04/24 05Z,   0.00,   0.73,   0.92,  99.90,   0.19,
04/24 06Z,   0.00,   1.86,   2.18,  99.90,   0.32,
04/24 07Z,   0.00,   3.23,   3.51,  99.90,   0.28,
04/24 08Z,   0.00,   4.56,   4.83,  99.90,   0.27,
04/24 09Z,   0.00,   5.60,   5.81,  99.90,   0.21,
04/24 10Z,   0.00,   6.15,   6.30,  99.90,   0.15,  (max)
04/24 11Z,   0.00,   6.08,   6.22,  99.90,   0.14,
04/24 12Z,   0.00,   5.27,   5.29,  99.90,   0.02,
04/24 13Z,   0.00,   3.83,   3.73,  99.90,  -0.10,
04/24 14Z,   0.00,   2.18,   2.12,  99.90,  -0.06,
04/24 15Z,   0.00,   0.73,   0.70,  99.90,  -0.03,
04/24 16Z,   0.00,  -0.10,  -0.07,  99.90,   0.03,  (min)
04/24 17Z,   0.00,  -0.00,   0.14,  99.90,   0.14,
04/24 18Z,   0.10,   1.00,   1.10,  99.90,   0.00,
04/24 19Z,   0.10,   2.49,   2.58,  99.90,  -0.01,
04/24 20Z,   0.10,   4.08,   4.14,  99.90,  -0.04,
04/24 21Z,   0.10,   5.46,   5.57,  99.90,   0.01,
04/24 22Z,   0.10,   6.34,   6.40,  99.90,  -0.04,
04/24 23Z,   0.10,   6.58,   6.62,  99.90,  -0.06,  (max)
04/25 00Z,   0.20,   6.05,   6.12,  99.90,  -0.13,
04/25 01Z,   0.20,   4.79,   4.81,  99.90,  -0.18,
04/25 02Z,   0.20,   3.11,   3.14,  99.90,  -0.17,
04/25 03Z,   0.20,   1.47,   1.60,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 04Z,   0.20,   0.26,  99.90,   0.39,  -0.07,
04/25 05Z,   0.20,  -0.14,  99.90,  -0.01,  -0.06,  (min)
04/25 06Z,   0.20,   0.41,  99.90,   0.55,  -0.06,
04/25 07Z,   0.20,   1.64,  99.90,   1.78,  -0.06,
04/25 08Z,   0.20,   3.14,  99.90,   3.29,  -0.05,
04/25 09Z,   0.20,   4.61,  99.90,   4.76,  -0.05,
04/25 10Z,   0.20,   5.76,  99.90,   5.91,  -0.05,
04/25 11Z,   0.20,   6.34,  99.90,   6.50,  -0.04,  (max)
04/25 12Z,   0.20,   6.20,  99.90,   6.36,  -0.04,
04/25 13Z,   0.10,   5.23,  99.90,   5.30,  -0.03,
04/25 14Z,   0.10,   3.61,  99.90,   3.68,  -0.03,
04/25 15Z,   0.10,   1.79,  99.90,   1.87,  -0.03,
04/25 16Z,   0.10,   0.26,  99.90,   0.34,  -0.03,
04/25 17Z,   0.10,  -0.54,  99.90,  -0.47,  -0.03,  (min)
04/25 18Z,   0.10,  -0.27,  99.90,  -0.20,  -0.03,
04/25 19Z,   0.10,   0.94,  99.90,   1.02,  -0.03,
04/25 20Z,   0.10,   2.66,  99.90,   2.74,  -0.03,
04/25 21Z,   0.10,   4.46,  99.90,   4.53,  -0.03,
04/25 22Z,   0.10,   5.97,  99.90,   6.04,  -0.03,
04/25 23Z,   0.10,   6.91,  99.90,   6.98,  -0.03,
04/26 00Z,   0.20,   7.11,  99.90,   7.28,  -0.03,  (max)
04/26 01Z,   0.20,   6.45,  99.90,   6.62,  -0.03,
04/26 02Z,   0.10,   4.98,  99.90,   5.05,  -0.03,
04/26 03Z,   0.10,   3.09,  99.90,   3.16,  -0.03,
04/26 04Z,   0.10,   1.26,  99.90,   1.33,  -0.03,
04/26 05Z,   0.10,  -0.08,  99.90,  -0.00,  -0.03,
04/26 06Z,   0.10,  -0.49,  99.90,  -0.41,  -0.03,  (min)
04/26 07Z,   0.10,   0.15,  99.90,   0.23,  -0.03,
04/26 08Z,   0.10,   1.51,  99.90,   1.58,  -0.03,
04/26 09Z,   0.10,   3.16,  99.90,   3.23,  -0.03,
04/26 10Z,   0.10,   4.74,  99.90,   4.81,  -0.03,
04/26 11Z,   0.10,   5.93,  99.90,   6.00,  -0.03,
04/26 12Z,   0.00,   6.48,  99.90,   6.45,  -0.03,  (max)
04/26 13Z,   0.00,   6.23,  99.90,   6.20,  -0.03,
04/26 14Z,   0.00,   5.09,  99.90,   5.06,  -0.03,
04/26 15Z,   0.00,   3.30,  99.90,   3.27,  -0.03,
04/26 16Z,   0.00,   1.37,  99.90,   1.34,  -0.03,
04/26 17Z,   0.00,  -0.20,  99.90,  -0.22,  -0.03,
04/26 18Z,   0.00,  -0.90,  99.90,  -0.92,  -0.03,  (min)
04/26 19Z,   0.00,  -0.42,  99.90,  -0.45,  -0.03,
04/26 20Z,   0.00,   1.03,  99.90,   1.00,  -0.03,
04/26 21Z,   0.00,   2.95,  99.90,   2.93,  -0.03,
04/26 22Z,   0.00,   4.89,  99.90,   4.86,  -0.03,
04/26 23Z,   0.00,   6.46,  99.90,   6.44,  -0.03,
04/27 00Z,   0.10,   7.39,  99.90,   7.46,  -0.03,
04/27 01Z,   0.10,   7.50,  99.90,   7.57,  -0.03,  (max)
04/27 02Z,   0.00,   6.68,  99.90,   6.65,  -0.03,
04/27 03Z,   0.10,   5.02,  99.90,   5.10,  -0.03,
04/27 04Z,   0.00,   2.96,  99.90,   2.93,  -0.03,
04/27 05Z,   0.00,   0.99,  99.90,   0.96,  -0.03,
04/27 06Z,   0.00,  -0.39,  99.90,  -0.42,  -0.03,
04/27 07Z,  -0.10,  -0.73,  99.90,  -0.85,  -0.03,  (min)
04/27 08Z,  -0.10,   0.05,  99.90,  -0.08,  -0.03,
04/27 09Z,   0.00,   1.53,  99.90,   1.51,  -0.03,
04/27 10Z,   0.00,   3.28,  99.90,   3.25,  -0.03,
04/27 11Z,   0.00,   4.90,  99.90,   4.87,  -0.03,
04/27 12Z,   0.00,   6.06,  99.90,   6.03,  -0.03,
04/27 13Z,   0.00,   6.53,  99.90,   6.50,  -0.03,  (max)
04/27 14Z,   0.00,   6.14,  99.90,   6.12,  -0.03,
04/27 15Z,   0.00,   4.84,  99.90,   4.82,  -0.03,
04/27 16Z,   0.00,   2.93,  99.90,   2.91,  -0.03,
04/27 17Z,   0.00,   0.95,  99.90,   0.92,  -0.03,
04/27 18Z,   0.00,  -0.57,  99.90,  -0.60,  -0.03,
04/27 19Z,   0.10,  -1.10,  99.90,  -1.03,  -0.03,  (min)
04/27 20Z,   0.10,  -0.39,  99.90,  -0.32,  -0.03,
04/27 21Z,   0.20,   1.26,  99.90,   1.44,  -0.03,
04/27 22Z,   0.30,   3.32,  99.90,   3.59,  -0.03,
04/27 23Z,   0.30,   5.30,  99.90,   5.58,  -0.03,
04/28 00Z,   0.40,   6.84,  99.90,   7.22,  -0.03,
04/28 01Z,   0.40,   7.69,  99.90,   8.06,  -0.03,  (max)
04/28 02Z,   0.40,   7.68,  99.90,   8.06,  -0.03,
04/28 03Z,   0.40,   6.72,  99.90,   7.09,  -0.03,
04/28 04Z,   0.40,   4.92,  99.90,   5.29,  -0.03,
04/28 05Z,   0.30,   2.75,  99.90,   3.02,  -0.03,
04/28 06Z,   0.30,   0.73,  99.90,   1.00,  -0.03,
04/28 07Z,   0.30,  -0.60,  99.90,  -0.32,  -0.03,
04/28 08Z,   0.40,  -0.79,  99.90,  -0.41,  -0.03,  (min)
04/28 09Z,   0.40,   0.13,  99.90,   0.50,  -0.03,
04/28 10Z,   0.40,   1.70,  99.90,   2.07,  -0.03,
04/28 11Z,   0.40,   3.46,  99.90,   3.84,  -0.03,
04/28 12Z,   0.40,   5.04,  99.90,   5.41,  -0.03,
04/28 13Z,   0.40,   6.11,  99.90,   6.48,  -0.03,
04/28 14Z,   0.40,   6.47,  99.90,   6.85,  -0.03,  (max)
04/28 15Z,   0.40,   5.96,  99.90,   6.33,  -0.03,
04/28 16Z,   0.40,   4.53,  99.90,   4.91,  -0.03,
04/28 17Z,   0.40,   2.56,  99.90,   2.94,  -0.03,
04/28 18Z,   0.40,   0.60,  99.90,   0.98,  -0.03,
04/28 19Z,  99.90,  -0.79,  99.90,  99.90,  -0.03,
04/28 20Z,  99.90,  -1.10,  99.90,  99.90,  -0.03,
04/28 21Z,  99.90,  -0.17,  99.90,  99.90,  -0.03,
04/28 22Z,  99.90,   1.61,  99.90,  99.90,  -0.03,
04/28 23Z,  99.90,   3.67,  99.90,  99.90,  -0.03,
04/29 00Z,  99.90,   5.59,  99.90,  99.90,  -0.03,