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
#Mytle Beach, Springmaid Pier, SC : 12/14/2025 22:22:22 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/13 06Z,  -0.20,  -3.32,  -3.21,  99.90,   0.31,
12/13 07Z,  -0.20,  -2.84,  -2.76,  99.90,   0.28,  (max)
12/13 08Z,  -0.20,  -2.92,  -2.87,  99.90,   0.25,
12/13 09Z,  -0.20,  -3.51,  -3.51,  99.90,   0.20,
12/13 10Z,  -0.20,  -4.41,  -4.54,  99.90,   0.07,
12/13 11Z,  -0.20,  -5.39,  -5.45,  99.90,   0.14,
12/13 12Z,  -0.20,  -6.19,  -6.29,  99.90,   0.10,
12/13 13Z,  -0.20,  -6.63,  -6.48,  99.90,   0.35,  (min)
12/13 14Z,  -0.30,  -6.65,  -6.42,  99.90,   0.53,
12/13 15Z,  -0.30,  -6.23,  -6.15,  99.90,   0.38,
12/13 16Z,  -0.30,  -5.48,  -5.46,  99.90,   0.32,
12/13 17Z,  -0.30,  -4.54,  -4.81,  99.90,   0.03,
12/13 18Z,  -0.10,  -3.70,  -4.13,  99.90,  -0.33,
12/13 19Z,  -0.10,  -3.23,  -3.63,  99.90,  -0.30,
12/13 20Z,  -0.10,  -3.27,  -3.59,  99.90,  -0.22,  (max)
12/13 21Z,  -0.10,  -3.77,  -4.02,  99.90,  -0.15,
12/13 22Z,  -0.10,  -4.57,  -4.54,  99.90,   0.13,
12/13 23Z,  -0.10,  -5.46,  -5.32,  99.90,   0.24,
12/14 00Z,  -0.10,  -6.28,  -6.43,  99.90,  -0.05,
12/14 01Z,   0.00,  -6.83,  -7.02,  99.90,  -0.19,
12/14 02Z,  -0.10,  -7.01,  -7.26,  99.90,  -0.15,  (min)
12/14 03Z,  -0.10,  -6.76,  -7.14,  99.90,  -0.28,
12/14 04Z,  -0.10,  -6.08,  -6.23,  99.90,  -0.05,
12/14 05Z,  -0.20,  -5.08,  -5.22,  99.90,   0.06,
12/14 06Z,  -0.20,  -3.99,  -4.19,  99.90,  -0.00,
12/14 07Z,  -0.20,  -3.12,  -3.45,  99.90,  -0.13,
12/14 08Z,  -0.30,  -2.73,  -3.21,  99.90,  -0.18,  (max)
12/14 09Z,  -0.30,  -2.90,  -3.44,  99.90,  -0.24,
12/14 10Z,  -0.30,  -3.53,  -3.97,  99.90,  -0.14,
12/14 11Z,  -0.30,  -4.43,  -4.66,  99.90,   0.07,
12/14 12Z,  -0.30,  -5.40,  -5.70,  99.90,  -0.00,
12/14 13Z,  -0.30,  -6.20,  -6.50,  99.90,   0.00,
12/14 14Z,  -0.30,  -6.66,  -6.98,  99.90,  -0.02,
12/14 15Z,  -0.40,  -6.66,  -7.16,  99.90,  -0.10,  (min)
12/14 16Z,  -0.50,  -6.21,  -7.03,  99.90,  -0.32,
12/14 17Z,  -0.60,  -5.42,  -6.38,  99.90,  -0.36,
12/14 18Z,  -0.80,  -4.50,  -5.71,  99.90,  -0.41,
12/14 19Z,  -0.90,  -3.73,  -4.95,  99.90,  -0.32,
12/14 20Z,  -1.00,  -3.36,  -4.29,  99.90,   0.07,  (max)
12/14 21Z,  -0.80,  -3.48,  -4.85,  99.90,  -0.57,
12/14 22Z,  -0.90,  -4.01,  -4.94,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 23Z,  -0.80,  -4.80,  99.90,  -5.63,  -0.03,
12/15 00Z,  -0.60,  -5.67,  99.90,  -6.30,  -0.04,
12/15 01Z,  -0.50,  -6.44,  99.90,  -6.99,  -0.04,
12/15 02Z,  -0.50,  -6.95,  99.90,  -7.49,  -0.05,
12/15 03Z,  -0.70,  -7.03,  99.90,  -7.78,  -0.05,  (min)
12/15 04Z,  -0.90,  -6.65,  99.90,  -7.61,  -0.06,
12/15 05Z,  -0.80,  -5.85,  99.90,  -6.71,  -0.06,
12/15 06Z,  -0.40,  -4.76,  99.90,  -5.23,  -0.06,
12/15 07Z,  -0.20,  -3.68,  99.90,  -3.95,  -0.07,
12/15 08Z,   0.00,  -2.89,  99.90,  -2.97,  -0.07,
12/15 09Z,   0.00,  -2.62,  99.90,  -2.70,  -0.08,  (max)
12/15 10Z,  -0.10,  -2.89,  99.90,  -3.07,  -0.08,
12/15 11Z,  -0.20,  -3.58,  99.90,  -3.87,  -0.08,
12/15 12Z,  -0.20,  -4.54,  99.90,  -4.82,  -0.08,
12/15 13Z,   0.00,  -5.55,  99.90,  -5.63,  -0.08,
12/15 14Z,   0.00,  -6.36,  99.90,  -6.45,  -0.08,
12/15 15Z,   0.00,  -6.78,  99.90,  -6.87,  -0.08,  (min)
12/15 16Z,   0.00,  -6.70,  99.90,  -6.79,  -0.08,
12/15 17Z,  -0.10,  -6.17,  99.90,  -6.35,  -0.08,
12/15 18Z,  -0.10,  -5.31,  99.90,  -5.50,  -0.08,
12/15 19Z,  -0.10,  -4.40,  99.90,  -4.58,  -0.08,
12/15 20Z,   0.00,  -3.70,  99.90,  -3.78,  -0.08,
12/15 21Z,   0.00,  -3.43,  99.90,  -3.51,  -0.08,  (max)
12/15 22Z,   0.00,  -3.63,  99.90,  -3.71,  -0.08,
12/15 23Z,   0.00,  -4.21,  99.90,  -4.29,  -0.08,
12/16 00Z,   0.00,  -5.02,  99.90,  -5.11,  -0.08,
12/16 01Z,  -0.10,  -5.91,  99.90,  -6.09,  -0.08,
12/16 02Z,  -0.10,  -6.67,  99.90,  -6.85,  -0.08,
12/16 03Z,  -0.10,  -7.09,  99.90,  -7.27,  -0.08,  (min)
12/16 04Z,   0.00,  -7.03,  99.90,  -7.12,  -0.08,
12/16 05Z,   0.00,  -6.48,  99.90,  -6.57,  -0.08,
12/16 06Z,   0.00,  -5.54,  99.90,  -5.62,  -0.08,
12/16 07Z,   0.00,  -4.39,  99.90,  -4.47,  -0.08,
12/16 08Z,   0.00,  -3.34,  99.90,  -3.42,  -0.08,
12/16 09Z,  -0.10,  -2.66,  99.90,  -2.84,  -0.08,
12/16 10Z,  -0.10,  -2.52,  99.90,  -2.70,  -0.08,  (max)
12/16 11Z,   0.00,  -2.91,  99.90,  -2.99,  -0.08,
12/16 12Z,   0.00,  -3.72,  99.90,  -3.80,  -0.08,
12/16 13Z,   0.00,  -4.77,  99.90,  -4.85,  -0.08,
12/16 14Z,   0.00,  -5.83,  99.90,  -5.91,  -0.08,
12/16 15Z,  -0.10,  -6.62,  99.90,  -6.80,  -0.08,
12/16 16Z,  -0.10,  -6.94,  99.90,  -7.12,  -0.08,  (min)
12/16 17Z,  -0.10,  -6.73,  99.90,  -6.91,  -0.08,
12/16 18Z,  -0.10,  -6.06,  99.90,  -6.25,  -0.08,
12/16 19Z,   0.00,  -5.14,  99.90,  -5.23,  -0.08,
12/16 20Z,   0.00,  -4.23,  99.90,  -4.32,  -0.08,
12/16 21Z,   0.00,  -3.61,  99.90,  -3.69,  -0.08,
12/16 22Z,   0.00,  -3.44,  99.90,  -3.53,  -0.08,  (max)
12/16 23Z,   0.00,  -3.74,  99.90,  -3.83,  -0.08,
12/17 00Z,  -0.10,  -4.41,  99.90,  -4.59,  -0.08,
12/17 01Z,  -0.10,  -5.29,  99.90,  -5.47,  -0.08,
12/17 02Z,  -0.10,  -6.20,  99.90,  -6.39,  -0.08,
12/17 03Z,  -0.10,  -6.92,  99.90,  -7.10,  -0.08,
12/17 04Z,  -0.10,  -7.21,  99.90,  -7.40,  -0.08,  (min)
12/17 05Z,  -0.10,  -6.98,  99.90,  -7.16,  -0.08,
12/17 06Z,  -0.10,  -6.25,  99.90,  -6.43,  -0.08,
12/17 07Z,  -0.10,  -5.17,  99.90,  -5.35,  -0.08,
12/17 08Z,  -0.20,  -3.98,  99.90,  -4.26,  -0.08,
12/17 09Z,  -0.20,  -2.98,  99.90,  -3.27,  -0.08,
12/17 10Z,  -0.20,  -2.43,  99.90,  -2.72,  -0.08,  (max)
12/17 11Z,  -0.20,  -2.45,  99.90,  -2.73,  -0.08,
12/17 12Z,  -0.10,  -3.00,  99.90,  -3.19,  -0.08,
12/17 13Z,  -0.10,  -3.96,  99.90,  -4.14,  -0.08,
12/17 14Z,  -0.10,  -5.11,  99.90,  -5.29,  -0.08,
12/17 15Z,  -0.20,  -6.18,  99.90,  -6.47,  -0.08,
12/17 16Z,  -0.20,  -6.89,  99.90,  -7.18,  -0.08,
12/17 17Z,  -0.30,  -7.06,  99.90,  -7.45,  -0.08,  (min)
12/17 18Z,  -0.30,  -6.68,  99.90,  -7.06,  -0.08,
12/17 19Z,  -0.20,  -5.88,  99.90,  -6.17,  -0.08,
12/17 20Z,  -0.20,  -4.90,  99.90,  -5.19,  -0.08,
12/17 21Z,  -0.10,  -4.02,  99.90,  -4.20,  -0.08,
12/17 22Z,  -0.10,  -3.49,  99.90,  -3.67,  -0.08,  (max)
12/17 23Z,  -0.20,  -3.45,  99.90,  -3.73,  -0.08,
12/18 00Z,  -0.20,  -3.88,  99.90,  -4.16,  -0.08,
12/18 01Z,  -0.20,  -4.66,  99.90,  -4.94,  -0.08,
12/18 02Z,  -0.20,  -5.61,  99.90,  -5.90,  -0.08,
12/18 03Z,  -0.20,  -6.53,  99.90,  -6.82,  -0.08,
12/18 04Z,  -0.20,  -7.16,  99.90,  -7.44,  -0.08,
12/18 05Z,  -0.20,  -7.29,  99.90,  -7.57,  -0.08,  (min)
12/18 06Z,  -0.20,  -6.85,  99.90,  -7.14,  -0.08,
12/18 07Z,  -0.20,  -5.94,  99.90,  -6.22,  -0.08,
12/18 08Z,  -0.20,  -4.75,  99.90,  -5.03,  -0.08,
12/18 09Z,  -0.20,  -3.55,  99.90,  -3.83,  -0.08,
12/18 10Z,  -0.20,  -2.64,  99.90,  -2.92,  -0.08,
12/18 11Z,  -0.20,  -2.25,  99.90,  -2.54,  -0.08,  (max)
12/18 12Z,  -0.20,  -2.47,  99.90,  -2.75,  -0.08,
12/18 13Z,  99.90,  -3.21,  99.90,  99.90,  -0.08,
12/18 14Z,  99.90,  -4.30,  99.90,  99.90,  -0.08,
12/18 15Z,  99.90,  -5.51,  99.90,  99.90,  -0.08,
12/18 16Z,  99.90,  -6.55,  99.90,  99.90,  -0.08,
12/18 17Z,  99.90,  -7.12,  99.90,  99.90,  -0.08,
12/18 18Z,  99.90,  -7.10,  99.90,  99.90,  -0.08,