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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Gulf
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
#Boston, MA : 07/02/2025 02:23:29 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/30 06Z,   0.40,  -1.27,  -0.81,  99.90,   0.06,
06/30 07Z,   0.40,  -0.14,   0.38,  99.90,   0.12,  (max)
06/30 08Z,   0.40,  -0.22,   0.34,  99.90,   0.16,
06/30 09Z,   0.40,  -1.37,  -0.77,  99.90,   0.20,
06/30 10Z,   0.40,  -3.28,  -2.80,  99.90,   0.08,
06/30 11Z,   0.40,  -5.63,  -4.94,  99.90,   0.29,
06/30 12Z,   0.40,  -8.04,  -7.35,  99.90,   0.29,
06/30 13Z,   0.40,  -9.77,  -9.25,  99.90,   0.12,
06/30 14Z,   0.30, -10.14,  -9.91,  99.90,  -0.07,  (min)
06/30 15Z,   0.30,  -9.25,  -8.94,  99.90,   0.01,
06/30 16Z,   0.30,  -7.62,  -7.30,  99.90,   0.02,
06/30 17Z,   0.30,  -5.50,  -5.22,  99.90,  -0.02,
06/30 18Z,   0.40,  -3.23,  -3.01,  99.90,  -0.18,
06/30 19Z,   0.50,  -1.50,  -1.19,  99.90,  -0.19,
06/30 20Z,   0.50,  -0.83,  -0.35,  99.90,  -0.02,  (max)
06/30 21Z,   0.50,  -1.27,  -0.86,  99.90,  -0.09,
06/30 22Z,   0.50,  -2.58,  -2.08,  99.90,   0.00,
06/30 23Z,   0.50,  -4.46,  -3.88,  99.90,   0.08,
07/01 00Z,   0.50,  -6.59,  -5.94,  99.90,   0.15,
07/01 01Z,   0.50,  -8.43,  -7.79,  99.90,   0.14,
07/01 02Z,   0.50,  -9.20,  -8.79,  99.90,  -0.09,  (min)
07/01 03Z,   0.50,  -8.67,  -8.22,  99.90,  -0.05,
07/01 04Z,   0.50,  -7.30,  -6.77,  99.90,   0.03,
07/01 05Z,   0.50,  -5.45,  -5.02,  99.90,  -0.07,
07/01 06Z,   0.50,  -3.35,  -2.89,  99.90,  -0.04,
07/01 07Z,   0.50,  -1.53,  -1.13,  99.90,  -0.10,
07/01 08Z,   0.50,  -0.63,   0.02,  99.90,   0.15,  (max)
07/01 09Z,   0.60,  -0.86,  -0.12,  99.90,   0.14,
07/01 10Z,   0.60,  -2.03,  -1.42,  99.90,   0.01,
07/01 11Z,   0.60,  -3.84,  -3.17,  99.90,   0.07,
07/01 12Z,   0.60,  -5.99,  -5.32,  99.90,   0.07,
07/01 13Z,   0.60,  -8.11,  -7.32,  99.90,   0.19,
07/01 14Z,   0.60,  -9.48,  -8.78,  99.90,   0.10,
07/01 15Z,   0.50,  -9.56,  -9.05,  99.90,   0.01,  (min)
07/01 16Z,   0.50,  -8.57,  -7.88,  99.90,   0.19,
07/01 17Z,   0.50,  -6.98,  -6.37,  99.90,   0.11,
07/01 18Z,   0.60,  -4.96,  -4.53,  99.90,  -0.17,
07/01 19Z,   0.60,  -2.87,  -2.42,  99.90,  -0.15,
07/01 20Z,   0.50,  -1.39,  -0.86,  99.90,   0.03,
07/01 21Z,   0.50,  -0.97,  -0.39,  99.90,   0.08,  (max)
07/01 22Z,   0.50,  -1.56,  -0.96,  99.90,   0.10,
07/01 23Z,   0.50,  -2.91,  -2.36,  99.90,   0.05,
07/02 00Z,   0.50,  -4.73,  -4.01,  99.90,   0.22,
07/02 01Z,   0.50,  -6.73,  -6.16,  99.90,   0.07,
07/02 02Z,   0.50,  -8.38,  -7.84,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/02 03Z,   0.50,  -8.95,  99.90,  -8.42,   0.04,  (min)
07/02 04Z,   0.50,  -8.37,  99.90,  -7.83,   0.04,
07/02 05Z,   0.40,  -7.10,  99.90,  -6.65,   0.04,
07/02 06Z,   0.40,  -5.39,  99.90,  -4.95,   0.04,
07/02 07Z,   0.30,  -3.45,  99.90,  -3.10,   0.05,
07/02 08Z,   0.30,  -1.83,  99.90,  -1.49,   0.05,
07/02 09Z,   0.30,  -1.13,  99.90,  -0.78,   0.05,  (max)
07/02 10Z,   0.30,  -1.46,  99.90,  -1.11,   0.05,
07/02 11Z,   0.40,  -2.62,  99.90,  -2.16,   0.05,
07/02 12Z,   0.30,  -4.30,  99.90,  -3.94,   0.06,
07/02 13Z,   0.30,  -6.24,  99.90,  -5.89,   0.06,
07/02 14Z,   0.30,  -8.09,  99.90,  -7.73,   0.06,
07/02 15Z,   0.30,  -9.13,  99.90,  -8.77,   0.06,  (min)
07/02 16Z,   0.40,  -8.98,  99.90,  -8.52,   0.06,
07/02 17Z,   0.40,  -7.93,  99.90,  -7.47,   0.06,
07/02 18Z,   0.40,  -6.38,  99.90,  -5.92,   0.06,
07/02 19Z,   0.40,  -4.46,  99.90,  -4.00,   0.06,
07/02 20Z,   0.40,  -2.55,  99.90,  -2.09,   0.06,
07/02 21Z,   0.40,  -1.32,  99.90,  -0.86,   0.06,
07/02 22Z,   0.40,  -1.11,  99.90,  -0.65,   0.06,  (max)
07/02 23Z,   0.40,  -1.83,  99.90,  -1.37,   0.06,
07/03 00Z,   0.40,  -3.20,  99.90,  -2.74,   0.06,
07/03 01Z,   0.40,  -4.96,  99.90,  -4.50,   0.06,
07/03 02Z,   0.40,  -6.86,  99.90,  -6.40,   0.06,
07/03 03Z,   0.40,  -8.34,  99.90,  -7.88,   0.06,
07/03 04Z,   0.40,  -8.77,  99.90,  -8.31,   0.06,  (min)
07/03 05Z,   0.40,  -8.18,  99.90,  -7.72,   0.06,
07/03 06Z,   0.50,  -7.00,  99.90,  -6.44,   0.06,
07/03 07Z,   0.50,  -5.40,  99.90,  -4.84,   0.06,
07/03 08Z,   0.50,  -3.58,  99.90,  -3.02,   0.06,
07/03 09Z,   0.50,  -2.13,  99.90,  -1.57,   0.06,
07/03 10Z,   0.50,  -1.58,  99.90,  -1.02,   0.06,  (max)
07/03 11Z,   0.60,  -1.98,  99.90,  -1.32,   0.06,
07/03 12Z,   0.60,  -3.09,  99.90,  -2.43,   0.06,
07/03 13Z,   0.60,  -4.63,  99.90,  -3.97,   0.06,
07/03 14Z,   0.60,  -6.40,  99.90,  -5.74,   0.06,
07/03 15Z,   0.60,  -8.00,  99.90,  -7.34,   0.06,
07/03 16Z,   0.60,  -8.78,  99.90,  -8.12,   0.06,  (min)
07/03 17Z,   0.60,  -8.44,  99.90,  -7.78,   0.06,
07/03 18Z,   0.70,  -7.37,  99.90,  -6.61,   0.06,
07/03 19Z,   0.70,  -5.86,  99.90,  -5.10,   0.06,
07/03 20Z,   0.70,  -4.01,  99.90,  -3.25,   0.06,
07/03 21Z,   0.60,  -2.26,  99.90,  -1.60,   0.06,
07/03 22Z,   0.70,  -1.25,  99.90,  -0.49,   0.06,
07/03 23Z,   0.70,  -1.23,  99.90,  -0.47,   0.06,  (max)
07/04 00Z,   0.70,  -2.05,  99.90,  -1.29,   0.06,
07/04 01Z,   0.80,  -3.44,  99.90,  -2.58,   0.06,
07/04 02Z,   0.70,  -5.18,  99.90,  -4.42,   0.06,
07/04 03Z,   0.70,  -7.02,  99.90,  -6.26,   0.06,
07/04 04Z,   0.60,  -8.37,  99.90,  -7.71,   0.06,
07/04 05Z,   0.50,  -8.69,  99.90,  -8.13,   0.06,  (min)
07/04 06Z,   0.60,  -8.10,  99.90,  -7.44,   0.06,
07/04 07Z,   0.50,  -6.99,  99.90,  -6.42,   0.06,
07/04 08Z,   0.50,  -5.44,  99.90,  -4.88,   0.06,
07/04 09Z,   0.50,  -3.69,  99.90,  -3.13,   0.06,
07/04 10Z,   0.60,  -2.37,  99.90,  -1.71,   0.06,
07/04 11Z,   0.50,  -1.93,  99.90,  -1.37,   0.06,  (max)
07/04 12Z,   0.50,  -2.36,  99.90,  -1.80,   0.06,
07/04 13Z,   0.50,  -3.42,  99.90,  -2.86,   0.06,
07/04 14Z,   0.50,  -4.86,  99.90,  -4.30,   0.06,
07/04 15Z,   0.50,  -6.50,  99.90,  -5.93,   0.06,
07/04 16Z,   0.50,  -7.92,  99.90,  -7.35,   0.06,
07/04 17Z,   0.50,  -8.47,  99.90,  -7.91,   0.06,  (min)
07/04 18Z,   0.50,  -8.00,  99.90,  -7.44,   0.06,
07/04 19Z,   0.40,  -6.90,  99.90,  -6.44,   0.06,
07/04 20Z,   0.50,  -5.40,  99.90,  -4.84,   0.06,
07/04 21Z,   0.50,  -3.59,  99.90,  -3.03,   0.06,
07/04 22Z,   0.50,  -1.99,  99.90,  -1.43,   0.06,
07/04 23Z,   0.50,  -1.17,  99.90,  -0.61,   0.06,  (max)
07/05 00Z,   0.50,  -1.32,  99.90,  -0.76,   0.06,
07/05 01Z,   0.50,  -2.24,  99.90,  -1.68,   0.06,
07/05 02Z,   0.50,  -3.67,  99.90,  -3.11,   0.06,
07/05 03Z,   0.40,  -5.42,  99.90,  -4.96,   0.06,
07/05 04Z,   0.30,  -7.23,  99.90,  -6.87,   0.06,
07/05 05Z,   0.30,  -8.49,  99.90,  -8.12,   0.06,
07/05 06Z,   0.30,  -8.71,  99.90,  -8.35,   0.06,  (min)
07/05 07Z,   0.30,  -8.11,  99.90,  -7.75,   0.06,
07/05 08Z,   0.30,  -7.00,  99.90,  -6.64,   0.06,
07/05 09Z,   0.30,  -5.44,  99.90,  -5.08,   0.06,
07/05 10Z,   0.30,  -3.73,  99.90,  -3.37,   0.06,
07/05 11Z,   0.30,  -2.50,  99.90,  -2.14,   0.06,
07/05 12Z,   0.40,  -2.14,  99.90,  -1.68,   0.06,  (max)
07/05 13Z,   0.40,  -2.60,  99.90,  -2.14,   0.06,
07/05 14Z,   0.30,  -3.64,  99.90,  -3.28,   0.06,
07/05 15Z,   0.40,  -5.03,  99.90,  -4.57,   0.06,
07/05 16Z,   0.40,  -6.60,  99.90,  -6.14,   0.06,
07/05 17Z,   0.30,  -7.89,  99.90,  -7.53,   0.06,
07/05 18Z,   0.30,  -8.26,  99.90,  -7.90,   0.06,