EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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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 : 12/16/2025 12:21:15 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 12Z,  -0.20,   3.50,   3.53,  99.90,   0.23,
12/14 13Z,  -0.20,   2.74,   2.64,  99.90,   0.10,
12/14 14Z,  -0.20,   2.01,   1.83,  99.90,   0.02,
12/14 15Z,  -0.20,   1.28,   1.11,  99.90,   0.03,
12/14 16Z,  -0.20,   0.61,   0.36,  99.90,  -0.05,
12/14 17Z,  -0.20,   0.36,  -0.17,  99.90,  -0.33,  (min)
12/14 18Z,  -0.20,   0.86,  -0.10,  99.90,  -0.76,
12/14 19Z,  -0.20,   1.79,   0.35,  99.90,  -1.24,
12/14 20Z,  -0.30,   2.66,   0.99,  99.90,  -1.37,
12/14 21Z,  -0.30,   3.36,   1.93,  99.90,  -1.13,
12/14 22Z,  -0.30,   3.85,   2.35,  99.90,  -1.20,
12/14 23Z,  -0.30,   3.84,   2.81,  99.90,  -0.73,  (max)
12/15 00Z,  -0.50,   3.29,   2.75,  99.90,  -0.04,
12/15 01Z,  -0.50,   2.50,   2.13,  99.90,   0.13,
12/15 02Z,  -0.50,   1.73,   1.26,  99.90,   0.03,
12/15 03Z,  -0.50,   1.05,   0.35,  99.90,  -0.20,
12/15 04Z,  -0.60,   0.42,  -0.56,  99.90,  -0.38,
12/15 05Z,  -0.60,   0.05,  -1.31,  99.90,  -0.76,
12/15 06Z,  -0.60,   0.35,  -1.41,  99.90,  -1.16,  (min)
12/15 07Z,  -0.60,   1.30,  -0.23,  99.90,  -0.93,
12/15 08Z,  -0.60,   2.35,   1.38,  99.90,  -0.37,
12/15 09Z,  -0.60,   3.25,   2.62,  99.90,  -0.03,
12/15 10Z,  -0.60,   3.98,   3.49,  99.90,   0.11,
12/15 11Z,  -0.50,   4.35,   3.81,  99.90,  -0.04,  (max)
12/15 12Z,  -0.60,   4.14,   3.72,  99.90,   0.18,
12/15 13Z,  -0.60,   3.48,   3.02,  99.90,   0.14,
12/15 14Z,  -0.50,   2.70,   2.15,  99.90,  -0.05,
12/15 15Z,  -0.50,   1.93,   1.54,  99.90,   0.11,
12/15 16Z,  -0.50,   1.16,   1.03,  99.90,   0.37,
12/15 17Z,  -0.50,   0.48,   0.40,  99.90,   0.42,
12/15 18Z,  -0.40,   0.32,   0.04,  99.90,   0.12,  (min)
12/15 19Z,  -0.40,   0.92,   0.46,  99.90,  -0.06,
12/15 20Z,  -0.30,   1.88,   1.72,  99.90,   0.14,
12/15 21Z,  -0.30,   2.74,   2.84,  99.90,   0.40,
12/15 22Z,  -0.30,   3.43,   3.56,  99.90,   0.43,
12/15 23Z,  -0.20,   3.86,   3.88,  99.90,   0.22,  (max)
12/16 00Z,   0.00,   3.75,   3.70,  99.90,  -0.05,
12/16 01Z,   0.00,   3.12,   3.08,  99.90,  -0.04,
12/16 02Z,   0.00,   2.29,   2.24,  99.90,  -0.05,
12/16 03Z,   0.00,   1.52,   1.48,  99.90,  -0.04,
12/16 04Z,   0.00,   0.85,   0.73,  99.90,  -0.12,
12/16 05Z,   0.00,   0.26,   0.14,  99.90,  -0.12,
12/16 06Z,   0.00,   0.03,  -0.02,  99.90,  -0.05,  (min)
12/16 07Z,   0.00,   0.53,   0.64,  99.90,   0.11,
12/16 08Z,   0.00,   1.58,   1.93,  99.90,   0.35,
12/16 09Z,   0.00,   2.64,   3.09,  99.90,   0.45,
12/16 10Z,   0.00,   3.51,   3.97,  99.90,   0.46,
12/16 11Z,   0.00,   4.20,   4.52,  99.90,   0.32,
12/16 12Z,   0.00,   4.46,   4.73,  99.90,   0.27,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/16 13Z,   0.00,   4.14,  99.90,   4.38,   0.24,
12/16 14Z,   0.00,   3.42,  99.90,   3.64,   0.22,
12/16 15Z,   0.00,   2.60,  99.90,   2.79,   0.19,
12/16 16Z,   0.00,   1.79,  99.90,   1.96,   0.17,
12/16 17Z,   0.00,   0.98,  99.90,   1.12,   0.14,
12/16 18Z,   0.00,   0.34,  99.90,   0.46,   0.11,
12/16 19Z,   0.00,   0.31,  99.90,   0.40,   0.09,  (min)
12/16 20Z,   0.00,   1.04,  99.90,   1.11,   0.06,
12/16 21Z,   0.00,   2.04,  99.90,   2.08,   0.04,
12/16 22Z,   0.00,   2.88,  99.90,   2.89,   0.01,
12/16 23Z,   0.00,   3.54,  99.90,   3.53,  -0.01,
12/17 00Z,   0.00,   3.89,  99.90,   3.85,  -0.04,  (max)
12/17 01Z,   0.00,   3.65,  99.90,   3.62,  -0.04,
12/17 02Z,   0.00,   2.94,  99.90,   2.90,  -0.04,
12/17 03Z,   0.00,   2.08,  99.90,   2.04,  -0.04,
12/17 04Z,   0.00,   1.31,  99.90,   1.27,  -0.04,
12/17 05Z,   0.00,   0.66,  99.90,   0.62,  -0.04,
12/17 06Z,   0.00,   0.15,  99.90,   0.11,  -0.04,
12/17 07Z,   0.00,   0.09,  99.90,   0.05,  -0.04,  (min)
12/17 08Z,   0.00,   0.78,  99.90,   0.74,  -0.04,
12/17 09Z,   0.00,   1.92,  99.90,   1.88,  -0.04,
12/17 10Z,   0.00,   2.97,  99.90,   2.93,  -0.04,
12/17 11Z,   0.00,   3.79,  99.90,   3.75,  -0.04,
12/17 12Z,   0.00,   4.38,  99.90,   4.35,  -0.04,
12/17 13Z,   0.00,   4.51,  99.90,   4.48,  -0.04,  (max)
12/17 14Z,   0.00,   4.07,  99.90,   4.03,  -0.04,
12/17 15Z,   0.00,   3.29,  99.90,   3.25,  -0.04,
12/17 16Z,   0.00,   2.44,  99.90,   2.40,  -0.04,
12/17 17Z,   0.00,   1.60,  99.90,   1.56,  -0.04,
12/17 18Z,   0.00,   0.79,  99.90,   0.75,  -0.04,
12/17 19Z,   0.00,   0.24,  99.90,   0.20,  -0.04,  (min)
12/17 20Z,  -0.10,   0.39,  99.90,   0.25,  -0.04,
12/17 21Z,  -0.10,   1.25,  99.90,   1.11,  -0.04,
12/17 22Z,  -0.10,   2.27,  99.90,   2.13,  -0.04,
12/17 23Z,  -0.10,   3.08,  99.90,   2.94,  -0.04,
12/18 00Z,  -0.10,   3.67,  99.90,   3.53,  -0.04,
12/18 01Z,  -0.10,   3.89,  99.90,   3.75,  -0.04,  (max)
12/18 02Z,  -0.10,   3.52,  99.90,   3.38,  -0.04,
12/18 03Z,  -0.10,   2.72,  99.90,   2.59,  -0.04,
12/18 04Z,  -0.10,   1.84,  99.90,   1.71,  -0.04,
12/18 05Z,  -0.10,   1.09,  99.90,   0.96,  -0.04,
12/18 06Z,  -0.10,   0.49,  99.90,   0.35,  -0.04,
12/18 07Z,  -0.10,   0.08,  99.90,  -0.06,  -0.04,  (min)
12/18 08Z,  -0.10,   0.22,  99.90,   0.08,  -0.04,
12/18 09Z,  -0.10,   1.11,  99.90,   0.97,  -0.04,
12/18 10Z,  -0.10,   2.32,  99.90,   2.18,  -0.04,
12/18 11Z,  -0.10,   3.32,  99.90,   3.18,  -0.04,
12/18 12Z,  -0.10,   4.05,  99.90,   3.91,  -0.04,
12/18 13Z,  -0.20,   4.51,  99.90,   4.28,  -0.04,  (max)
12/18 14Z,  -0.20,   4.48,  99.90,   4.24,  -0.04,
12/18 15Z,  -0.20,   3.92,  99.90,   3.68,  -0.04,
12/18 16Z,  -0.20,   3.09,  99.90,   2.85,  -0.04,
12/18 17Z,  -0.20,   2.22,  99.90,   1.98,  -0.04,
12/18 18Z,  -0.20,   1.38,  99.90,   1.14,  -0.04,
12/18 19Z,  -0.10,   0.61,  99.90,   0.47,  -0.04,
12/18 20Z,  -0.10,   0.20,  99.90,   0.06,  -0.04,  (min)
12/18 21Z,  -0.10,   0.56,  99.90,   0.42,  -0.04,
12/18 22Z,  -0.10,   1.55,  99.90,   1.41,  -0.04,
12/18 23Z,  -0.10,   2.57,  99.90,   2.43,  -0.04,
12/19 00Z,  -0.10,   3.30,  99.90,   3.16,  -0.04,
12/19 01Z,  -0.10,   3.78,  99.90,   3.64,  -0.04,
12/19 02Z,   0.00,   3.84,  99.90,   3.80,  -0.04,  (max)
12/19 03Z,   0.00,   3.33,  99.90,   3.29,  -0.04,
12/19 04Z,   0.00,   2.47,  99.90,   2.43,  -0.04,
12/19 05Z,   0.00,   1.60,  99.90,   1.56,  -0.04,
12/19 06Z,   0.00,   0.88,  99.90,   0.84,  -0.04,
12/19 07Z,   0.00,   0.34,  99.90,   0.30,  -0.04,
12/19 08Z,   0.00,   0.07,  99.90,   0.03,  -0.04,  (min)
12/19 09Z,   0.00,   0.44,  99.90,   0.40,  -0.04,
12/19 10Z,   0.00,   1.52,  99.90,   1.48,  -0.04,
12/19 11Z,   0.00,   2.76,  99.90,   2.72,  -0.04,
12/19 12Z,   0.00,   3.67,  99.90,   3.63,  -0.04,
12/19 13Z,   0.00,   4.27,  99.90,   4.23,  -0.04,
12/19 14Z,   0.00,   4.56,  99.90,   4.52,  -0.04,  (max)
12/19 15Z,   0.00,   4.36,  99.90,   4.32,  -0.04,
12/19 16Z,   0.00,   3.70,  99.90,   3.66,  -0.04,
12/19 17Z,   0.00,   2.83,  99.90,   2.79,  -0.04,
12/19 18Z,   0.00,   1.97,  99.90,   1.93,  -0.04,
12/19 19Z,  -0.10,   1.15,  99.90,   1.01,  -0.04,
12/19 20Z,  -0.10,   0.46,  99.90,   0.32,  -0.04,
12/19 21Z,  -0.20,   0.24,  99.90,   0.00,  -0.04,  (min)
12/19 22Z,  -0.20,   0.83,  99.90,   0.60,  -0.04,
12/19 23Z,  -0.30,   1.94,  99.90,   1.60,  -0.04,
12/20 00Z,  -0.30,   2.90,  99.90,   2.56,  -0.04,