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
Status
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
#Wilmington, NC : 07/19/2025 21:21:25 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.20,   3.59,   4.31,  99.90,   0.52,
07/18 07Z,   0.20,   4.06,   4.74,  99.90,   0.48,
07/18 08Z,   0.10,   4.13,   4.88,  99.90,   0.65,  (max)
07/18 09Z,   0.10,   3.80,   4.53,  99.90,   0.63,
07/18 10Z,   0.10,   3.00,   3.61,  99.90,   0.51,
07/18 11Z,   0.10,   1.96,   2.45,  99.90,   0.39,
07/18 12Z,   0.10,   1.00,   1.49,  99.90,   0.39,
07/18 13Z,   0.10,   0.31,   0.69,  99.90,   0.28,
07/18 14Z,   0.10,  -0.08,   0.13,  99.90,   0.11,
07/18 15Z,   0.10,  -0.09,   0.12,  99.90,   0.11,  (min)
07/18 16Z,   0.00,   0.57,   1.27,  99.90,   0.70,
07/18 17Z,   0.00,   1.91,   2.94,  99.90,   1.03,
07/18 18Z,   0.10,   3.29,   4.21,  99.90,   0.82,
07/18 19Z,   0.10,   4.15,   4.91,  99.90,   0.66,
07/18 20Z,   0.10,   4.51,   5.29,  99.90,   0.68,
07/18 21Z,   0.10,   4.51,   5.36,  99.90,   0.75,  (max)
07/18 22Z,   0.10,   4.07,   4.93,  99.90,   0.76,
07/18 23Z,   0.10,   3.28,   4.07,  99.90,   0.69,
07/19 00Z,   0.20,   2.41,   3.01,  99.90,   0.40,
07/19 01Z,   0.20,   1.65,   2.01,  99.90,   0.16,
07/19 02Z,   0.20,   1.03,   1.20,  99.90,  -0.03,
07/19 03Z,   0.20,   0.56,   0.67,  99.90,  -0.09,  (min)
07/19 04Z,   0.20,   0.53,   0.88,  99.90,   0.15,
07/19 05Z,   0.20,   1.26,   1.96,  99.90,   0.50,
07/19 06Z,   0.20,   2.46,   3.30,  99.90,   0.64,
07/19 07Z,   0.20,   3.42,   4.25,  99.90,   0.63,
07/19 08Z,   0.20,   3.89,   4.72,  99.90,   0.63,
07/19 09Z,   0.20,   3.98,   4.80,  99.90,   0.62,  (max)
07/19 10Z,   0.20,   3.64,   4.40,  99.90,   0.56,
07/19 11Z,   0.20,   2.83,   3.50,  99.90,   0.47,
07/19 12Z,   0.20,   1.83,   2.43,  99.90,   0.40,
07/19 13Z,   0.20,   0.95,   1.51,  99.90,   0.36,
07/19 14Z,   0.20,   0.32,   0.71,  99.90,   0.19,
07/19 15Z,   0.20,  -0.07,   0.12,  99.90,  -0.01,  (min)
07/19 16Z,   0.20,  -0.09,   0.39,  99.90,   0.28,
07/19 17Z,   0.20,   0.60,   1.61,  99.90,   0.81,
07/19 18Z,   0.20,   1.97,   3.36,  99.90,   1.19,
07/19 19Z,   0.20,   3.34,   4.54,  99.90,   1.00,
07/19 20Z,   0.20,   4.19,   5.18,  99.90,   0.79,
07/19 21Z,   0.30,   4.59,   5.60,  99.90,   0.71,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 22Z,   0.30,   4.62,  99.90,   5.60,   0.68,
07/19 23Z,   0.30,   4.18,  99.90,   5.14,   0.66,
07/20 00Z,   0.30,   3.43,  99.90,   4.36,   0.63,
07/20 01Z,   0.30,   2.61,  99.90,   3.52,   0.61,
07/20 02Z,   0.30,   1.86,  99.90,   2.75,   0.58,
07/20 03Z,   0.40,   1.16,  99.90,   2.12,   0.56,
07/20 04Z,   0.40,   0.57,  99.90,   1.50,   0.53,
07/20 05Z,   0.40,   0.46,  99.90,   1.37,   0.51,  (min)
07/20 06Z,   0.40,   1.17,  99.90,   2.05,   0.48,
07/20 07Z,   0.40,   2.33,  99.90,   3.19,   0.46,
07/20 08Z,   0.40,   3.25,  99.90,   4.09,   0.44,
07/20 09Z,   0.40,   3.75,  99.90,   4.56,   0.41,
07/20 10Z,   0.40,   3.89,  99.90,   4.70,   0.41,  (max)
07/20 11Z,   0.40,   3.55,  99.90,   4.36,   0.41,
07/20 12Z,   0.40,   2.76,  99.90,   3.57,   0.41,
07/20 13Z,   0.40,   1.82,  99.90,   2.63,   0.41,
07/20 14Z,   0.30,   1.00,  99.90,   1.71,   0.41,
07/20 15Z,   0.30,   0.37,  99.90,   1.08,   0.41,
07/20 16Z,   0.30,  -0.06,  99.90,   0.65,   0.41,
07/20 17Z,   0.30,  -0.11,  99.90,   0.61,   0.41,  (min)
07/20 18Z,   0.30,   0.62,  99.90,   1.33,   0.41,
07/20 19Z,   0.30,   2.00,  99.90,   2.71,   0.41,
07/20 20Z,   0.30,   3.34,  99.90,   4.05,   0.41,
07/20 21Z,   0.30,   4.20,  99.90,   4.92,   0.41,
07/20 22Z,   0.30,   4.66,  99.90,   5.37,   0.41,
07/20 23Z,   0.30,   4.72,  99.90,   5.43,   0.41,  (max)
07/21 00Z,   0.30,   4.31,  99.90,   5.02,   0.41,
07/21 01Z,   0.30,   3.59,  99.90,   4.30,   0.41,
07/21 02Z,   0.30,   2.81,  99.90,   3.52,   0.41,
07/21 03Z,   0.30,   2.04,  99.90,   2.75,   0.41,
07/21 04Z,   0.30,   1.23,  99.90,   1.94,   0.41,
07/21 05Z,   0.30,   0.51,  99.90,   1.22,   0.41,
07/21 06Z,   0.30,   0.36,  99.90,   1.07,   0.41,  (min)
07/21 07Z,   0.30,   1.07,  99.90,   1.78,   0.41,
07/21 08Z,   0.30,   2.21,  99.90,   2.92,   0.41,
07/21 09Z,   0.30,   3.13,  99.90,   3.84,   0.41,
07/21 10Z,   0.30,   3.68,  99.90,   4.39,   0.41,
07/21 11Z,   0.30,   3.86,  99.90,   4.57,   0.41,  (max)
07/21 12Z,   0.30,   3.54,  99.90,   4.25,   0.41,
07/21 13Z,   0.30,   2.78,  99.90,   3.49,   0.41,
07/21 14Z,   0.30,   1.88,  99.90,   2.59,   0.41,
07/21 15Z,   0.30,   1.09,  99.90,   1.80,   0.41,
07/21 16Z,   0.30,   0.44,  99.90,   1.15,   0.41,
07/21 17Z,   0.30,  -0.06,  99.90,   0.65,   0.41,
07/21 18Z,   0.30,  -0.13,  99.90,   0.58,   0.41,  (min)
07/21 19Z,   0.30,   0.63,  99.90,   1.34,   0.41,
07/21 20Z,   0.30,   2.03,  99.90,   2.74,   0.41,
07/21 21Z,   0.30,   3.34,  99.90,   4.05,   0.41,
07/21 22Z,   0.30,   4.22,  99.90,   4.93,   0.41,
07/21 23Z,   0.40,   4.72,  99.90,   5.53,   0.41,
07/22 00Z,   0.40,   4.81,  99.90,   5.62,   0.41,  (max)
07/22 01Z,   0.40,   4.42,  99.90,   5.23,   0.41,
07/22 02Z,   0.40,   3.73,  99.90,   4.54,   0.41,
07/22 03Z,   0.40,   2.96,  99.90,   3.77,   0.41,
07/22 04Z,   0.40,   2.13,  99.90,   2.94,   0.41,
07/22 05Z,   0.50,   1.21,  99.90,   2.13,   0.41,
07/22 06Z,   0.50,   0.41,  99.90,   1.32,   0.41,
07/22 07Z,   0.50,   0.26,  99.90,   1.17,   0.41,  (min)
07/22 08Z,   0.50,   1.01,  99.90,   1.92,   0.41,
07/22 09Z,   0.50,   2.15,  99.90,   3.06,   0.41,
07/22 10Z,   0.50,   3.08,  99.90,   3.99,   0.41,
07/22 11Z,   0.60,   3.68,  99.90,   4.69,   0.41,
07/22 12Z,   0.60,   3.90,  99.90,   4.91,   0.41,  (max)
07/22 13Z,   0.60,   3.58,  99.90,   4.59,   0.41,
07/22 14Z,   0.60,   2.83,  99.90,   3.84,   0.41,
07/22 15Z,   0.60,   1.97,  99.90,   2.98,   0.41,
07/22 16Z,   0.60,   1.19,  99.90,   2.20,   0.41,
07/22 17Z,   0.60,   0.49,  99.90,   1.50,   0.41,
07/22 18Z,   0.60,  -0.07,  99.90,   0.94,   0.41,
07/22 19Z,   0.60,  -0.14,  99.90,   0.87,   0.41,  (min)
07/22 20Z,   0.70,   0.67,  99.90,   1.78,   0.41,
07/22 21Z,   0.70,   2.08,  99.90,   3.19,   0.41,
07/22 22Z,   0.70,   3.37,  99.90,   4.48,   0.41,
07/22 23Z,   0.70,   4.26,  99.90,   5.37,   0.41,
07/23 00Z,   0.70,   4.80,  99.90,   5.91,   0.41,  0.18 ft above HAT
07/23 01Z,   0.70,   4.88,  99.90,   5.99,   0.41,  0.26 ft above HAT  (max)
07/23 02Z,   0.70,   4.48,  99.90,   5.59,   0.41,
07/23 03Z,   0.70,   3.80,  99.90,   4.91,   0.41,
07/23 04Z,   0.70,   3.01,  99.90,   4.13,   0.41,
07/23 05Z,   0.70,   2.13,  99.90,   3.24,   0.41,
07/23 06Z,   0.80,   1.12,  99.90,   2.33,   0.41,
07/23 07Z,   0.80,   0.27,  99.90,   1.48,   0.41,
07/23 08Z,   0.80,   0.18,  99.90,   1.39,   0.41,  (min)
07/23 09Z,   0.80,   1.00,  99.90,   2.21,   0.41,
07/23 10Z,   0.80,   2.16,  99.90,   3.37,   0.41,
07/23 11Z,   0.80,   3.11,  99.90,   4.32,   0.41,
07/23 12Z,   0.80,   3.75,  99.90,   4.96,   0.41,
07/23 13Z,  99.90,   3.97,  99.90,  99.90,   0.41,
07/23 14Z,  99.90,   3.64,  99.90,  99.90,   0.41,
07/23 15Z,  99.90,   2.89,  99.90,  99.90,   0.41,
07/23 16Z,  99.90,   2.05,  99.90,  99.90,   0.41,
07/23 17Z,  99.90,   1.26,  99.90,  99.90,   0.41,
07/23 18Z,  99.90,   0.51,  99.90,  99.90,   0.41,