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
#Boston, MA : 03/20/2025 02:21:20 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 06Z,   0.50,   4.38,   4.97,  99.90,   0.09,
03/18 07Z,   0.50,   4.26,   4.66,  99.90,  -0.10,  (max)
03/18 08Z,   0.40,   3.07,   3.65,  99.90,   0.18,
03/18 09Z,   0.40,   1.19,   1.81,  99.90,   0.22,
03/18 10Z,   0.40,  -0.94,  -0.54,  99.90,   0.00,
03/18 11Z,   0.50,  -2.98,  -2.52,  99.90,  -0.04,
03/18 12Z,   0.40,  -4.43,  -4.26,  99.90,  -0.23,
03/18 13Z,   0.50,  -4.69,  -4.44,  99.90,  -0.25,  (min)
03/18 14Z,   0.50,  -3.65,  -3.38,  99.90,  -0.23,
03/18 15Z,   0.50,  -1.93,  -1.91,  99.90,  -0.48,
03/18 16Z,   0.50,  -0.02,   0.18,  99.90,  -0.30,
03/18 17Z,   0.50,   1.88,   2.07,  99.90,  -0.31,
03/18 18Z,   0.60,   3.32,   3.70,  99.90,  -0.22,
03/18 19Z,   0.60,   3.74,   4.10,  99.90,  -0.24,  (max)
03/18 20Z,   0.60,   3.06,   3.39,  99.90,  -0.27,
03/18 21Z,   0.60,   1.59,   2.11,  99.90,  -0.08,
03/18 22Z,   0.60,  -0.25,   0.27,  99.90,  -0.08,
03/18 23Z,   0.60,  -2.08,  -1.57,  99.90,  -0.09,
03/19 00Z,   0.50,  -3.53,  -3.21,  99.90,  -0.18,
03/19 01Z,   0.50,  -4.01,  -3.52,  99.90,  -0.01,  (min)
03/19 02Z,   0.50,  -3.19,  -2.68,  99.90,   0.01,
03/19 03Z,   0.50,  -1.50,  -1.19,  99.90,  -0.19,
03/19 04Z,   0.50,   0.39,   0.55,  99.90,  -0.34,
03/19 05Z,   0.40,   2.22,   2.48,  99.90,  -0.14,
03/19 06Z,   0.50,   3.70,   4.18,  99.90,  -0.02,
03/19 07Z,   0.50,   4.30,   4.85,  99.90,   0.05,  (max)
03/19 08Z,   0.60,   3.76,   4.37,  99.90,   0.01,
03/19 09Z,   0.60,   2.31,   3.00,  99.90,   0.09,
03/19 10Z,   0.70,   0.38,   1.27,  99.90,   0.19,
03/19 11Z,   0.70,  -1.61,  -0.93,  99.90,  -0.02,
03/19 12Z,   0.70,  -3.35,  -2.72,  99.90,  -0.07,
03/19 13Z,   0.70,  -4.39,  -3.79,  99.90,  -0.10,  (min)
03/19 14Z,   0.70,  -4.22,  -3.69,  99.90,  -0.17,
03/19 15Z,   0.70,  -2.95,  -2.33,  99.90,  -0.08,
03/19 16Z,   0.70,  -1.25,  -1.00,  99.90,  -0.45,
03/19 17Z,   0.70,   0.49,   0.85,  99.90,  -0.34,
03/19 18Z,   0.70,   2.11,   2.57,  99.90,  -0.24,
03/19 19Z,   0.70,   3.18,   3.63,  99.90,  -0.25,  (max)
03/19 20Z,   0.80,   3.25,   3.62,  99.90,  -0.43,
03/19 21Z,   0.80,   2.35,   2.67,  99.90,  -0.48,
03/19 22Z,   0.80,   0.82,   1.27,  99.90,  -0.35,
03/19 23Z,   0.80,  -0.88,  -0.25,  99.90,  -0.17,
03/20 00Z,   0.80,  -2.42,  -1.88,  99.90,  -0.26,
03/20 01Z,   0.80,  -3.48,  -2.98,  99.90,  -0.30,  (min)
03/20 02Z,   0.80,  -3.54,  -2.97,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 03Z,   0.80,  -2.41,  99.90,  -1.82,  -0.22,
03/20 04Z,   0.80,  -0.67,  99.90,  -0.07,  -0.20,
03/20 05Z,   0.80,   1.07,  99.90,   1.69,  -0.18,
03/20 06Z,   0.80,   2.66,  99.90,   3.29,  -0.17,
03/20 07Z,   0.80,   3.80,  99.90,   4.45,  -0.15,
03/20 08Z,   0.80,   4.03,  99.90,   4.69,  -0.14,  (max)
03/20 09Z,   0.80,   3.21,  99.90,   3.89,  -0.12,
03/20 10Z,   0.80,   1.64,  99.90,   2.34,  -0.10,
03/20 11Z,   0.80,  -0.22,  99.90,   0.49,  -0.09,
03/20 12Z,   0.70,  -2.01,  99.90,  -1.38,  -0.07,
03/20 13Z,   0.70,  -3.46,  99.90,  -2.82,  -0.05,
03/20 14Z,   0.70,  -4.16,  99.90,  -3.50,  -0.04,  (min)
03/20 15Z,   0.70,  -3.70,  99.90,  -3.04,  -0.04,
03/20 16Z,   0.80,  -2.35,  99.90,  -1.59,  -0.04,
03/20 17Z,   0.70,  -0.78,  99.90,  -0.12,  -0.04,
03/20 18Z,   0.80,   0.76,  99.90,   1.52,  -0.04,
03/20 19Z,   0.80,   2.13,  99.90,   2.90,  -0.04,
03/20 20Z,   0.90,   2.91,  99.90,   3.77,  -0.04,  (max)
03/20 21Z,   0.90,   2.74,  99.90,   3.61,  -0.04,
03/20 22Z,   0.90,   1.74,  99.90,   2.60,  -0.04,
03/20 23Z,   0.90,   0.27,  99.90,   1.14,  -0.04,
03/21 00Z,   0.90,  -1.23,  99.90,  -0.37,  -0.04,
03/21 01Z,   0.90,  -2.52,  99.90,  -1.66,  -0.04,
03/21 02Z,   0.90,  -3.28,  99.90,  -2.42,  -0.04,  (min)
03/21 03Z,   1.00,  -3.03,  99.90,  -2.07,  -0.04,
03/21 04Z,   1.00,  -1.76,  99.90,  -0.79,  -0.04,
03/21 05Z,   1.00,  -0.09,  99.90,   0.88,  -0.04,
03/21 06Z,   1.00,   1.48,  99.90,   2.44,  -0.04,
03/21 07Z,   1.10,   2.85,  99.90,   3.91,  -0.04,
03/21 08Z,   1.10,   3.73,  99.90,   4.80,  -0.04,
03/21 09Z,   1.20,   3.71,  99.90,   4.88,  -0.04,  (max)
03/21 10Z,   1.20,   2.75,  99.90,   3.91,  -0.04,
03/21 11Z,   1.30,   1.18,  99.90,   2.45,  -0.04,
03/21 12Z,   1.20,  -0.56,  99.90,   0.61,  -0.04,
03/21 13Z,   1.30,  -2.16,  99.90,  -0.90,  -0.04,
03/21 14Z,   1.30,  -3.41,  99.90,  -2.15,  -0.04,
03/21 15Z,   1.20,  -3.89,  99.90,  -2.72,  -0.04,  (min)
03/21 16Z,   1.20,  -3.28,  99.90,  -2.12,  -0.04,
03/21 17Z,   1.10,  -1.97,  99.90,  -0.91,  -0.04,
03/21 18Z,   1.00,  -0.55,  99.90,   0.41,  -0.04,
03/21 19Z,   0.80,   0.83,  99.90,   1.59,  -0.04,
03/21 20Z,   0.70,   2.04,  99.90,   2.70,  -0.04,
03/21 21Z,   0.60,   2.63,  99.90,   3.20,  -0.04,  (max)
03/21 22Z,   0.50,   2.35,  99.90,   2.81,  -0.04,
03/21 23Z,   0.50,   1.33,  99.90,   1.80,  -0.04,
03/22 00Z,   0.40,  -0.02,  99.90,   0.34,  -0.04,
03/22 01Z,   0.40,  -1.37,  99.90,  -1.00,  -0.04,
03/22 02Z,   0.30,  -2.49,  99.90,  -2.22,  -0.04,
03/22 03Z,   0.20,  -3.06,  99.90,  -2.90,  -0.04,  (min)
03/22 04Z,   0.30,  -2.65,  99.90,  -2.39,  -0.04,
03/22 05Z,   0.40,  -1.35,  99.90,  -0.98,  -0.04,
03/22 06Z,   0.30,   0.21,  99.90,   0.48,  -0.04,
03/22 07Z,   0.30,   1.64,  99.90,   1.91,  -0.04,
03/22 08Z,   0.40,   2.90,  99.90,   3.26,  -0.04,
03/22 09Z,   0.40,   3.64,  99.90,   4.01,  -0.04,  (max)
03/22 10Z,   0.40,   3.50,  99.90,   3.86,  -0.04,
03/22 11Z,   0.40,   2.49,  99.90,   2.86,  -0.04,
03/22 12Z,   0.30,   0.97,  99.90,   1.24,  -0.04,
03/22 13Z,   0.50,  -0.66,  99.90,  -0.20,  -0.04,
03/22 14Z,   0.40,  -2.17,  99.90,  -1.81,  -0.04,
03/22 15Z,   0.50,  -3.34,  99.90,  -2.87,  -0.04,
03/22 16Z,   0.50,  -3.72,  99.90,  -3.26,  -0.04,  (min)
03/22 17Z,   0.50,  -3.07,  99.90,  -2.61,  -0.04,
03/22 18Z,   0.40,  -1.84,  99.90,  -1.47,  -0.04,
03/22 19Z,   0.40,  -0.52,  99.90,  -0.16,  -0.04,
03/22 20Z,   0.40,   0.80,  99.90,   1.16,  -0.04,
03/22 21Z,   0.40,   1.96,  99.90,   2.32,  -0.04,
03/22 22Z,   0.40,   2.49,  99.90,   2.85,  -0.04,  (max)
03/22 23Z,   0.40,   2.16,  99.90,   2.53,  -0.04,
03/23 00Z,   0.40,   1.18,  99.90,   1.55,  -0.04,
03/23 01Z,   0.30,  -0.09,  99.90,   0.17,  -0.04,
03/23 02Z,   0.30,  -1.37,  99.90,  -1.10,  -0.04,
03/23 03Z,   0.00,  -2.45,  99.90,  -2.48,  -0.04,
03/23 04Z,   0.00,  -2.97,  99.90,  -3.01,  -0.04,  (min)
03/23 05Z,  -0.10,  -2.51,  99.90,  -2.64,  -0.04,
03/23 06Z,  -0.10,  -1.22,  99.90,  -1.35,  -0.04,
03/23 07Z,  -0.10,   0.27,  99.90,   0.13,  -0.04,
03/23 08Z,   0.00,   1.68,  99.90,   1.64,  -0.04,
03/23 09Z,   0.00,   2.94,  99.90,   2.90,  -0.04,
03/23 10Z,   0.00,   3.66,  99.90,   3.62,  -0.04,  (max)
03/23 11Z,   0.00,   3.48,  99.90,   3.44,  -0.04,
03/23 12Z,   0.00,   2.47,  99.90,   2.44,  -0.04,
03/23 13Z,   0.00,   0.98,  99.90,   0.94,  -0.04,
03/23 14Z,   0.00,  -0.64,  99.90,  -0.68,  -0.04,
03/23 15Z,   0.00,  -2.18,  99.90,  -2.22,  -0.04,
03/23 16Z,   0.00,  -3.39,  99.90,  -3.42,  -0.04,
03/23 17Z,   0.00,  -3.76,  99.90,  -3.80,  -0.04,  (min)
03/23 18Z,   0.00,  -3.12,  99.90,  -3.15,  -0.04,