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
#Philadelphia, PA : 02/07/2025 13:21:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/05 18Z,   0.40,   0.26,   0.47,  99.90,  -0.19,
02/05 19Z,   0.40,  -0.17,  -0.07,  99.90,  -0.30,  (min)
02/05 20Z,   0.40,   0.60,   1.24,  99.90,   0.24,
02/05 21Z,   0.40,   2.17,   2.79,  99.90,   0.22,
02/05 22Z,   0.40,   3.51,   3.96,  99.90,   0.05,
02/05 23Z,   0.40,   4.44,   4.91,  99.90,   0.07,
02/06 00Z,   0.40,   5.04,   5.58,  99.90,   0.14,  (max)
02/06 01Z,   0.40,   4.94,   5.33,  99.90,  -0.01,
02/06 02Z,   0.40,   4.11,   4.37,  99.90,  -0.14,
02/06 03Z,   0.40,   3.05,   3.38,  99.90,  -0.07,
02/06 04Z,   0.40,   2.03,   2.42,  99.90,  -0.01,
02/06 05Z,   0.40,   1.10,   1.44,  99.90,  -0.06,
02/06 06Z,   0.50,   0.28,   0.60,  99.90,  -0.18,
02/06 07Z,   0.60,  -0.23,   0.26,  99.90,  -0.11,  (min)
02/06 08Z,   0.60,   0.26,   1.91,  99.90,   1.05,
02/06 09Z,   0.60,   1.85,   3.43,  99.90,   0.98,
02/06 10Z,   0.60,   3.52,   4.75,  99.90,   0.63,
02/06 11Z,   0.60,   4.66,   5.78,  99.90,   0.52,
02/06 12Z,   0.70,   5.46,   6.65,  99.90,   0.49,
02/06 13Z,   0.80,   5.74,   6.94,  99.90,   0.40,  (max)
02/06 14Z,   0.80,   5.24,   6.43,  99.90,   0.39,
02/06 15Z,   0.80,   4.34,   5.41,  99.90,   0.27,
02/06 16Z,   0.80,   3.41,   4.33,  99.90,   0.12,
02/06 17Z,   0.90,   2.47,   3.35,  99.90,  -0.02,
02/06 18Z,   0.90,   1.47,   2.34,  99.90,  -0.03,
02/06 19Z,   1.00,   0.43,   1.48,  99.90,   0.05,
02/06 20Z,   1.00,  -0.07,   1.03,  99.90,   0.10,  (min)
02/06 21Z,   1.00,   0.62,   2.06,  99.90,   0.44,
02/06 22Z,   1.00,   2.01,   3.38,  99.90,   0.37,
02/06 23Z,   1.00,   3.20,   4.55,  99.90,   0.35,
02/07 00Z,   0.90,   4.17,   5.43,  99.90,   0.36,
02/07 01Z,   0.90,   4.86,   6.01,  99.90,   0.25,  (max)
02/07 02Z,   0.80,   4.80,   5.84,  99.90,   0.24,
02/07 03Z,   0.80,   4.03,   5.02,  99.90,   0.19,
02/07 04Z,   0.80,   3.07,   3.98,  99.90,   0.11,
02/07 05Z,   0.80,   2.12,   2.96,  99.90,   0.04,
02/07 06Z,   0.80,   1.24,   1.94,  99.90,  -0.10,
02/07 07Z,   0.80,   0.39,   1.05,  99.90,  -0.14,
02/07 08Z,   0.80,  -0.13,   0.53,  99.90,  -0.14,  (min)
02/07 09Z,   0.80,   0.37,   1.69,  99.90,   0.52,
02/07 10Z,   0.80,   1.87,   3.27,  99.90,   0.60,
02/07 11Z,   0.80,   3.39,   4.66,  99.90,   0.47,
02/07 12Z,   0.80,   4.51,   5.78,  99.90,   0.47,
02/07 13Z,   0.80,   5.40,   6.67,  99.90,   0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 14Z,   0.80,   5.73,  99.90,   6.97,   0.45,  (max)
02/07 15Z,   0.80,   5.28,  99.90,   6.50,   0.42,
02/07 16Z,   0.70,   4.49,  99.90,   5.59,   0.40,
02/07 17Z,   0.70,   3.65,  99.90,   4.73,   0.38,
02/07 18Z,   0.60,   2.76,  99.90,   3.71,   0.36,
02/07 19Z,   0.60,   1.70,  99.90,   2.64,   0.34,
02/07 20Z,   0.50,   0.53,  99.90,   1.35,   0.31,
02/07 21Z,   0.50,  -0.05,  99.90,   0.74,   0.29,  (min)
02/07 22Z,   0.40,   0.56,  99.90,   1.23,   0.27,
02/07 23Z,   0.40,   1.80,  99.90,   2.45,   0.25,
02/08 00Z,   0.30,   2.94,  99.90,   3.46,   0.23,
02/08 01Z,   0.30,   4.01,  99.90,   4.51,   0.20,
02/08 02Z,   0.30,   4.80,  99.90,   5.30,   0.20,  (max)
02/08 03Z,   0.30,   4.76,  99.90,   5.27,   0.20,
02/08 04Z,   0.30,   4.06,  99.90,   4.56,   0.20,
02/08 05Z,   0.30,   3.17,  99.90,   3.68,   0.20,
02/08 06Z,   0.30,   2.28,  99.90,   2.78,   0.20,
02/08 07Z,   0.30,   1.40,  99.90,   1.90,   0.20,
02/08 08Z,   0.30,   0.48,  99.90,   0.98,   0.20,
02/08 09Z,   0.30,  -0.10,  99.90,   0.40,   0.20,  (min)
02/08 10Z,   0.30,   0.40,  99.90,   0.90,   0.20,
02/08 11Z,   0.40,   1.82,  99.90,   2.43,   0.20,
02/08 12Z,   0.40,   3.24,  99.90,   3.84,   0.20,
02/08 13Z,   0.40,   4.40,  99.90,   5.01,   0.20,
02/08 14Z,   0.40,   5.39,  99.90,   6.00,   0.20,
02/08 15Z,   0.40,   5.76,  99.90,   6.36,   0.20,  (max)
02/08 16Z,   0.40,   5.36,  99.90,   5.96,   0.20,
02/08 17Z,   0.40,   4.65,  99.90,   5.25,   0.20,
02/08 18Z,   0.40,   3.88,  99.90,   4.48,   0.20,
02/08 19Z,   0.40,   2.99,  99.90,   3.59,   0.20,
02/08 20Z,   0.40,   1.83,  99.90,   2.43,   0.20,
02/08 21Z,   0.40,   0.53,  99.90,   1.13,   0.20,
02/08 22Z,   0.40,  -0.10,  99.90,   0.50,   0.20,  (min)
02/08 23Z,   0.40,   0.48,  99.90,   1.08,   0.20,
02/09 00Z,   0.40,   1.64,  99.90,   2.24,   0.20,
02/09 01Z,   0.40,   2.80,  99.90,   3.40,   0.20,
02/09 02Z,   0.40,   4.00,  99.90,   4.61,   0.20,
02/09 03Z,   0.50,   4.85,  99.90,   5.56,   0.20,  (max)
02/09 04Z,   0.50,   4.82,  99.90,   5.52,   0.20,
02/09 05Z,   0.50,   4.15,  99.90,   4.85,   0.20,
02/09 06Z,   0.60,   3.31,  99.90,   4.11,   0.20,
02/09 07Z,   0.60,   2.43,  99.90,   3.24,   0.20,
02/09 08Z,   0.70,   1.50,  99.90,   2.40,   0.20,
02/09 09Z,   0.70,   0.48,  99.90,   1.38,   0.20,
02/09 10Z,   0.70,  -0.14,  99.90,   0.76,   0.20,  (min)
02/09 11Z,   0.70,   0.39,  99.90,   1.29,   0.20,
02/09 12Z,   0.70,   1.78,  99.90,   2.68,   0.20,
02/09 13Z,   0.70,   3.16,  99.90,   4.06,   0.20,
02/09 14Z,   0.70,   4.40,  99.90,   5.30,   0.20,
02/09 15Z,   0.60,   5.46,  99.90,   6.27,   0.20,
02/09 16Z,   0.60,   5.82,  99.90,   6.62,   0.20,  (max)
02/09 17Z,   0.50,   5.43,  99.90,   6.13,   0.20,
02/09 18Z,   0.50,   4.78,  99.90,   5.48,   0.20,
02/09 19Z,   0.40,   4.03,  99.90,   4.63,   0.20,
02/09 20Z,   0.40,   3.09,  99.90,   3.69,   0.20,
02/09 21Z,   0.30,   1.80,  99.90,   2.31,   0.20,
02/09 22Z,   0.30,   0.40,  99.90,   0.91,   0.20,
02/09 23Z,   0.30,  -0.19,  99.90,   0.31,   0.20,  (min)
02/10 00Z,   0.20,   0.44,  99.90,   0.84,   0.20,
02/10 01Z,   0.20,   1.60,  99.90,   2.00,   0.20,
02/10 02Z,   0.30,   2.84,  99.90,   3.34,   0.20,
02/10 03Z,   0.30,   4.15,  99.90,   4.65,   0.20,
02/10 04Z,   0.30,   5.00,  99.90,   5.50,   0.20,
02/10 05Z,   0.40,   4.91,  99.90,   5.51,   0.20,  (max)
02/10 06Z,   0.40,   4.24,  99.90,   4.84,   0.20,
02/10 07Z,   0.40,   3.41,  99.90,   4.01,   0.20,
02/10 08Z,   0.40,   2.51,  99.90,   3.11,   0.20,
02/10 09Z,   0.50,   1.50,  99.90,   2.21,   0.20,
02/10 10Z,   0.50,   0.39,  99.90,   1.09,   0.20,
02/10 11Z,   0.50,  -0.21,  99.90,   0.50,   0.20,  (min)
02/10 12Z,   0.50,   0.42,  99.90,   1.12,   0.20,
02/10 13Z,   0.50,   1.82,  99.90,   2.52,   0.20,
02/10 14Z,   0.50,   3.20,  99.90,   3.90,   0.20,
02/10 15Z,   0.50,   4.52,  99.90,   5.22,   0.20,
02/10 16Z,   0.50,   5.60,  99.90,   6.30,   0.20,
02/10 17Z,   0.50,   5.88,  99.90,   6.58,   0.20,  (max)
02/10 18Z,   0.50,   5.46,  99.90,   6.16,   0.20,
02/10 19Z,   0.50,   4.80,  99.90,   5.51,   0.20,
02/10 20Z,   0.50,   4.03,  99.90,   4.73,   0.20,
02/10 21Z,   0.50,   3.01,  99.90,   3.72,   0.20,
02/10 22Z,   0.50,   1.62,  99.90,   2.32,   0.20,
02/10 23Z,   0.50,   0.20,  99.90,   0.90,   0.20,
02/11 00Z,   0.50,  -0.25,  99.90,   0.45,   0.20,  (min)
02/11 01Z,   0.50,   0.51,  99.90,   1.21,   0.20,
02/11 02Z,   0.50,   1.73,  99.90,   2.43,   0.20,
02/11 03Z,   0.50,   3.05,  99.90,   3.76,   0.20,
02/11 04Z,   0.50,   4.41,  99.90,   5.11,   0.20,
02/11 05Z,   0.50,   5.17,  99.90,   5.87,   0.20,  (max)
02/11 06Z,   0.60,   4.97,  99.90,   5.77,   0.20,