EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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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
#Fernandina, FL : 07/10/2025 21:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 06Z,   0.10,   0.48,   0.54,  99.90,  -0.04,
07/09 07Z,   0.10,   0.57,   0.84,  99.90,   0.17,  (min)
07/09 08Z,   0.10,   1.31,   1.51,  99.90,   0.10,
07/09 09Z,   0.10,   2.41,   2.50,  99.90,  -0.01,
07/09 10Z,   0.10,   3.60,   3.61,  99.90,  -0.09,
07/09 11Z,   0.10,   4.57,   4.59,  99.90,  -0.08,
07/09 12Z,   0.10,   5.07,   5.14,  99.90,  -0.03,  (max)
07/09 13Z,   0.10,   4.97,   5.08,  99.90,   0.01,
07/09 14Z,   0.10,   4.19,   4.38,  99.90,   0.09,
07/09 15Z,   0.10,   2.95,   3.15,  99.90,   0.10,
07/09 16Z,   0.10,   1.65,   1.84,  99.90,   0.09,
07/09 17Z,   0.10,   0.60,   0.74,  99.90,   0.04,
07/09 18Z,   0.10,   0.10,   0.32,  99.90,   0.12,  (min)
07/09 19Z,   0.20,   0.39,   0.70,  99.90,   0.11,
07/09 20Z,   0.20,   1.36,   1.48,  99.90,  -0.08,
07/09 21Z,   0.20,   2.69,   2.86,  99.90,  -0.03,
07/09 22Z,   0.20,   4.10,   4.28,  99.90,  -0.02,
07/09 23Z,   0.20,   5.35,   5.53,  99.90,  -0.02,
07/10 00Z,   0.20,   6.20,   6.31,  99.90,  -0.09,
07/10 01Z,   0.20,   6.50,   6.40,  99.90,  -0.30,  (max)
07/10 02Z,   0.20,   6.09,   5.97,  99.90,  -0.32,
07/10 03Z,   0.20,   4.99,   4.78,  99.90,  -0.41,
07/10 04Z,   0.20,   3.49,   3.36,  99.90,  -0.33,
07/10 05Z,   0.20,   1.97,   2.03,  99.90,  -0.14,
07/10 06Z,   0.10,   0.77,   0.90,  99.90,   0.03,
07/10 07Z,   0.10,   0.27,   0.45,  99.90,   0.08,  (min)
07/10 08Z,   0.10,   0.60,   0.85,  99.90,   0.15,
07/10 09Z,   0.10,   1.54,   1.84,  99.90,   0.20,
07/10 10Z,   0.10,   2.74,   2.91,  99.90,   0.07,
07/10 11Z,   0.10,   3.93,   3.99,  99.90,  -0.04,
07/10 12Z,   0.10,   4.82,   4.86,  99.90,  -0.06,
07/10 13Z,   0.10,   5.19,   5.20,  99.90,  -0.09,  (max)
07/10 14Z,   0.10,   4.93,   4.82,  99.90,  -0.21,
07/10 15Z,   0.10,   3.99,   3.98,  99.90,  -0.11,
07/10 16Z,   0.10,   2.63,   2.77,  99.90,   0.04,
07/10 17Z,   0.10,   1.30,   1.45,  99.90,   0.05,
07/10 18Z,   0.10,   0.31,   0.32,  99.90,  -0.09,
07/10 19Z,   0.10,  -0.00,   0.03,  99.90,  -0.07,  (min)
07/10 20Z,   0.10,   0.53,   0.38,  99.90,  -0.25,
07/10 21Z,   0.10,   1.70,   1.61,  99.90,  -0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 22Z,   0.10,   3.13,  99.90,   3.05,  -0.17,
07/10 23Z,   0.20,   4.54,  99.90,   4.58,  -0.16,
07/11 00Z,   0.20,   5.71,  99.90,   5.76,  -0.15,
07/11 01Z,   0.10,   6.42,  99.90,   6.39,  -0.13,
07/11 02Z,   0.10,   6.54,  99.90,   6.52,  -0.12,  (max)
07/11 03Z,   0.10,   5.92,  99.90,   5.91,  -0.10,
07/11 04Z,   0.10,   4.61,  99.90,   4.62,  -0.09,
07/11 05Z,   0.00,   2.98,  99.90,   2.91,  -0.08,
07/11 06Z,   0.00,   1.45,  99.90,   1.39,  -0.06,
07/11 07Z,   0.00,   0.39,  99.90,   0.34,  -0.05,
07/11 08Z,   0.00,   0.15,  99.90,   0.12,  -0.04,  (min)
07/11 09Z,   0.00,   0.76,  99.90,   0.74,  -0.02,
07/11 10Z,   0.00,   1.87,  99.90,   1.85,  -0.02,
07/11 11Z,   0.00,   3.14,  99.90,   3.11,  -0.02,
07/11 12Z,   0.10,   4.28,  99.90,   4.36,  -0.02,
07/11 13Z,   0.10,   5.05,  99.90,   5.13,  -0.02,
07/11 14Z,   0.00,   5.28,  99.90,   5.25,  -0.02,  (max)
07/11 15Z,   0.00,   4.83,  99.90,   4.81,  -0.02,
07/11 16Z,   0.00,   3.73,  99.90,   3.70,  -0.02,
07/11 17Z,   0.00,   2.27,  99.90,   2.25,  -0.02,
07/11 18Z,   0.00,   0.93,  99.90,   0.91,  -0.02,
07/11 19Z,   0.00,   0.08,  99.90,   0.05,  -0.02,
07/11 20Z,   0.00,  -0.00,  99.90,  -0.03,  -0.02,  (min)
07/11 21Z,   0.10,   0.79,  99.90,   0.86,  -0.02,
07/11 22Z,   0.10,   2.12,  99.90,   2.20,  -0.02,
07/11 23Z,   0.10,   3.60,  99.90,   3.68,  -0.02,
07/12 00Z,   0.10,   4.96,  99.90,   5.04,  -0.02,
07/12 01Z,   0.10,   6.00,  99.90,   6.08,  -0.02,
07/12 02Z,   0.00,   6.55,  99.90,   6.53,  -0.02,  (max)
07/12 03Z,   0.00,   6.47,  99.90,   6.44,  -0.02,
07/12 04Z,   0.00,   5.61,  99.90,   5.59,  -0.02,
07/12 05Z,   0.00,   4.10,  99.90,   4.08,  -0.02,
07/12 06Z,  -0.10,   2.39,  99.90,   2.27,  -0.02,
07/12 07Z,   0.00,   0.92,  99.90,   0.90,  -0.02,
07/12 08Z,   0.00,   0.09,  99.90,   0.06,  -0.02,  (min)
07/12 09Z,   0.00,   0.16,  99.90,   0.14,  -0.02,
07/12 10Z,   0.00,   1.03,  99.90,   1.01,  -0.02,
07/12 11Z,   0.00,   2.28,  99.90,   2.26,  -0.02,
07/12 12Z,   0.00,   3.55,  99.90,   3.53,  -0.02,
07/12 13Z,   0.00,   4.62,  99.90,   4.60,  -0.02,
07/12 14Z,   0.00,   5.26,  99.90,   5.24,  -0.02,
07/12 15Z,   0.00,   5.33,  99.90,   5.31,  -0.02,  (max)
07/12 16Z,   0.00,   4.71,  99.90,   4.68,  -0.02,
07/12 17Z,   0.00,   3.43,  99.90,   3.41,  -0.02,
07/12 18Z,   0.00,   1.91,  99.90,   1.88,  -0.02,
07/12 19Z,   0.00,   0.62,  99.90,   0.60,  -0.02,
07/12 20Z,   0.00,  -0.06,  99.90,  -0.08,  -0.02,  (min)
07/12 21Z,   0.10,   0.13,  99.90,   0.21,  -0.02,
07/12 22Z,   0.10,   1.14,  99.90,   1.22,  -0.02,
07/12 23Z,   0.20,   2.57,  99.90,   2.75,  -0.02,
07/13 00Z,   0.10,   4.03,  99.90,   4.11,  -0.02,
07/13 01Z,   0.20,   5.30,  99.90,   5.47,  -0.02,
07/13 02Z,   0.20,   6.20,  99.90,   6.37,  -0.02,
07/13 03Z,   0.10,   6.57,  99.90,   6.65,  -0.02,  (max)
07/13 04Z,   0.10,   6.27,  99.90,   6.34,  -0.02,
07/13 05Z,   0.00,   5.17,  99.90,   5.14,  -0.02,
07/13 06Z,   0.00,   3.50,  99.90,   3.48,  -0.02,
07/13 07Z,   0.00,   1.77,  99.90,   1.75,  -0.02,
07/13 08Z,   0.00,   0.45,  99.90,   0.43,  -0.02,
07/13 09Z,   0.00,  -0.10,  99.90,  -0.12,  -0.02,  (min)
07/13 10Z,   0.10,   0.30,  99.90,   0.38,  -0.02,
07/13 11Z,   0.10,   1.38,  99.90,   1.46,  -0.02,
07/13 12Z,   0.10,   2.70,  99.90,   2.78,  -0.02,
07/13 13Z,   0.00,   3.96,  99.90,   3.94,  -0.02,
07/13 14Z,   0.00,   4.95,  99.90,   4.93,  -0.02,
07/13 15Z,   0.00,   5.47,  99.90,   5.45,  -0.02,  (max)
07/13 16Z,   0.00,   5.38,  99.90,   5.35,  -0.02,
07/13 17Z,   0.00,   4.56,  99.90,   4.54,  -0.02,
07/13 18Z,   0.10,   3.14,  99.90,   3.22,  -0.02,
07/13 19Z,   0.20,   1.59,  99.90,   1.77,  -0.02,
07/13 20Z,   0.20,   0.42,  99.90,   0.60,  -0.02,
07/13 21Z,   0.20,  -0.05,  99.90,   0.12,  -0.02,  (min)
07/13 22Z,   0.20,   0.36,  99.90,   0.54,  -0.02,
07/13 23Z,   0.20,   1.52,  99.90,   1.70,  -0.02,
07/14 00Z,   0.20,   2.97,  99.90,   3.15,  -0.02,
07/14 01Z,   0.20,   4.36,  99.90,   4.54,  -0.02,
07/14 02Z,   0.20,   5.52,  99.90,   5.70,  -0.02,
07/14 03Z,   0.10,   6.28,  99.90,   6.36,  -0.02,
07/14 04Z,   0.00,   6.48,  99.90,   6.46,  -0.02,  (max)
07/14 05Z,   0.00,   5.94,  99.90,   5.92,  -0.02,
07/14 06Z,  -0.10,   4.62,  99.90,   4.50,  -0.02,
07/14 07Z,   0.00,   2.86,  99.90,   2.84,  -0.02,
07/14 08Z,   0.00,   1.21,  99.90,   1.18,  -0.02,
07/14 09Z,   0.00,   0.10,  99.90,   0.08,  -0.02,
07/14 10Z,   0.00,  -0.15,  99.90,  -0.17,  -0.02,  (min)
07/14 11Z,   0.00,   0.51,  99.90,   0.48,  -0.02,
07/14 12Z,   0.00,   1.74,  99.90,   1.72,  -0.02,
07/14 13Z,  99.90,   3.10,  99.90,  99.90,  -0.02,
07/14 14Z,  99.90,   4.35,  99.90,  99.90,  -0.02,
07/14 15Z,  99.90,   5.27,  99.90,  99.90,  -0.02,
07/14 16Z,  99.90,   5.68,  99.90,  99.90,  -0.02,
07/14 17Z,  99.90,   5.42,  99.90,  99.90,  -0.02,
07/14 18Z,  99.90,   4.43,  99.90,  99.90,  -0.02,