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
#Newport, RI : 07/19/2025 21:21:25 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.30,   3.42,   3.87,  99.90,   0.15,  (max)
07/18 07Z,   0.30,   3.13,   3.52,  99.90,   0.09,
07/18 08Z,   0.20,   2.34,   2.71,  99.90,   0.17,
07/18 09Z,   0.20,   1.36,   1.66,  99.90,   0.10,
07/18 10Z,   0.20,   0.55,   0.75,  99.90,   0.00,
07/18 11Z,   0.20,   0.15,   0.52,  99.90,   0.17,  (min)
07/18 12Z,   0.30,   0.18,   0.64,  99.90,   0.16,
07/18 13Z,   0.30,   0.48,   0.97,  99.90,   0.19,
07/18 14Z,   0.30,   0.95,   1.39,  99.90,   0.14,
07/18 15Z,   0.30,   1.62,   1.99,  99.90,   0.07,
07/18 16Z,   0.30,   2.50,   2.81,  99.90,   0.01,
07/18 17Z,   0.40,   3.41,   3.60,  99.90,  -0.21,
07/18 18Z,   0.50,   3.99,   4.19,  99.90,  -0.30,
07/18 19Z,   0.50,   4.02,   4.24,  99.90,  -0.28,  (max)
07/18 20Z,   0.50,   3.48,   3.79,  99.90,  -0.19,
07/18 21Z,   0.50,   2.59,   3.02,  99.90,  -0.07,
07/18 22Z,   0.50,   1.67,   2.01,  99.90,  -0.16,
07/18 23Z,   0.50,   0.99,   1.34,  99.90,  -0.15,
07/19 00Z,   0.50,   0.66,   1.03,  99.90,  -0.13,
07/19 01Z,   0.50,   0.59,   1.00,  99.90,  -0.09,  (min)
07/19 02Z,   0.50,   0.68,   1.08,  99.90,  -0.10,
07/19 03Z,   0.40,   0.96,   1.32,  99.90,  -0.04,
07/19 04Z,   0.40,   1.52,   1.89,  99.90,  -0.03,
07/19 05Z,   0.40,   2.30,   2.74,  99.90,   0.04,
07/19 06Z,   0.30,   3.00,   3.37,  99.90,   0.07,
07/19 07Z,   0.30,   3.29,   3.69,  99.90,   0.10,  (max)
07/19 08Z,   0.30,   3.01,   3.32,  99.90,   0.01,
07/19 09Z,   0.30,   2.26,   2.53,  99.90,  -0.03,
07/19 10Z,   0.30,   1.33,   1.65,  99.90,   0.02,
07/19 11Z,   0.30,   0.55,   0.91,  99.90,   0.06,
07/19 12Z,   0.30,   0.17,   0.70,  99.90,   0.23,  (min)
07/19 13Z,   0.30,   0.18,   0.84,  99.90,   0.36,
07/19 14Z,   0.30,   0.47,   1.03,  99.90,   0.26,
07/19 15Z,   0.40,   0.95,   1.46,  99.90,   0.11,
07/19 16Z,   0.40,   1.66,   2.11,  99.90,   0.05,
07/19 17Z,   0.40,   2.57,   3.03,  99.90,   0.06,
07/19 18Z,   0.40,   3.47,   3.90,  99.90,   0.03,
07/19 19Z,   0.40,   4.04,   4.41,  99.90,  -0.03,
07/19 20Z,   0.50,   4.08,   4.50,  99.90,  -0.08,  (max)
07/19 21Z,   0.50,   3.59,   4.05,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 22Z,   0.50,   2.74,  99.90,   3.20,  -0.03,
07/19 23Z,   0.50,   1.82,  99.90,   2.29,  -0.03,
07/20 00Z,   0.50,   1.10,  99.90,   1.57,  -0.02,
07/20 01Z,   0.50,   0.69,  99.90,   1.17,  -0.02,
07/20 02Z,   0.50,   0.53,  99.90,   1.01,  -0.01,  (min)
07/20 03Z,   0.50,   0.56,  99.90,   1.05,  -0.01,
07/20 04Z,   0.50,   0.83,  99.90,   1.33,  -0.00,
07/20 05Z,   0.50,   1.42,  99.90,   1.92,   0.00,
07/20 06Z,   0.50,   2.22,  99.90,   2.72,   0.01,
07/20 07Z,   0.50,   2.93,  99.90,   3.44,   0.01,
07/20 08Z,   0.40,   3.23,  99.90,   3.65,   0.02,  (max)
07/20 09Z,   0.40,   3.00,  99.90,   3.42,   0.02,
07/20 10Z,   0.40,   2.29,  99.90,   2.71,   0.02,
07/20 11Z,   0.40,   1.37,  99.90,   1.79,   0.02,
07/20 12Z,   0.50,   0.57,  99.90,   1.09,   0.02,
07/20 13Z,   0.40,   0.15,  99.90,   0.57,   0.02,
07/20 14Z,   0.40,   0.14,  99.90,   0.56,   0.02,  (min)
07/20 15Z,   0.40,   0.42,  99.90,   0.84,   0.02,
07/20 16Z,   0.50,   0.92,  99.90,   1.44,   0.02,
07/20 17Z,   0.50,   1.66,  99.90,   2.18,   0.02,
07/20 18Z,   0.50,   2.58,  99.90,   3.10,   0.02,
07/20 19Z,   0.50,   3.49,  99.90,   4.01,   0.02,
07/20 20Z,   0.50,   4.09,  99.90,   4.61,   0.02,
07/20 21Z,   0.50,   4.19,  99.90,   4.71,   0.02,  (max)
07/20 22Z,   0.50,   3.74,  99.90,   4.26,   0.02,
07/20 23Z,   0.60,   2.89,  99.90,   3.51,   0.02,
07/21 00Z,   0.60,   1.92,  99.90,   2.54,   0.02,
07/21 01Z,   0.60,   1.12,  99.90,   1.74,   0.02,
07/21 02Z,   0.60,   0.63,  99.90,   1.25,   0.02,
07/21 03Z,   0.50,   0.42,  99.90,   0.94,   0.02,  (min)
07/21 04Z,   0.50,   0.43,  99.90,   0.95,   0.02,
07/21 05Z,   0.40,   0.72,  99.90,   1.14,   0.02,
07/21 06Z,   0.40,   1.33,  99.90,   1.76,   0.02,
07/21 07Z,   0.40,   2.17,  99.90,   2.59,   0.02,
07/21 08Z,   0.40,   2.92,  99.90,   3.34,   0.02,
07/21 09Z,   0.50,   3.29,  99.90,   3.81,   0.02,  (max)
07/21 10Z,   0.50,   3.10,  99.90,   3.62,   0.02,
07/21 11Z,   0.50,   2.39,  99.90,   2.91,   0.02,
07/21 12Z,   0.50,   1.42,  99.90,   1.94,   0.02,
07/21 13Z,   0.50,   0.55,  99.90,   1.08,   0.02,
07/21 14Z,   0.40,   0.09,  99.90,   0.51,   0.02,
07/21 15Z,   0.40,   0.07,  99.90,   0.49,   0.02,  (min)
07/21 16Z,   0.40,   0.36,  99.90,   0.78,   0.02,
07/21 17Z,   0.40,   0.88,  99.90,   1.30,   0.02,
07/21 18Z,   0.50,   1.63,  99.90,   2.15,   0.02,
07/21 19Z,   0.60,   2.57,  99.90,   3.19,   0.02,
07/21 20Z,   0.70,   3.51,  99.90,   4.23,   0.02,
07/21 21Z,   0.70,   4.17,  99.90,   4.89,   0.02,
07/21 22Z,   0.70,   4.32,  99.90,   5.04,   0.02,  (max)
07/21 23Z,   0.70,   3.88,  99.90,   4.60,   0.02,
07/22 00Z,   0.70,   2.98,  99.90,   3.70,   0.02,
07/22 01Z,   0.70,   1.92,  99.90,   2.64,   0.02,
07/22 02Z,   0.60,   1.04,  99.90,   1.66,   0.02,
07/22 03Z,   0.60,   0.51,  99.90,   1.13,   0.02,
07/22 04Z,   0.50,   0.29,  99.90,   0.81,   0.02,  (min)
07/22 05Z,   0.50,   0.31,  99.90,   0.83,   0.02,
07/22 06Z,   0.50,   0.62,  99.90,   1.15,   0.02,
07/22 07Z,   0.50,   1.29,  99.90,   1.81,   0.02,
07/22 08Z,   0.50,   2.19,  99.90,   2.71,   0.02,
07/22 09Z,   0.50,   3.02,  99.90,   3.54,   0.02,
07/22 10Z,   0.50,   3.45,  99.90,   3.98,   0.02,  (max)
07/22 11Z,   0.50,   3.27,  99.90,   3.79,   0.02,
07/22 12Z,   0.50,   2.50,  99.90,   3.02,   0.02,
07/22 13Z,   0.50,   1.43,  99.90,   1.95,   0.02,
07/22 14Z,   0.50,   0.50,  99.90,   1.02,   0.02,
07/22 15Z,   0.50,   0.02,  99.90,   0.54,   0.02,
07/22 16Z,   0.50,   0.01,  99.90,   0.53,   0.02,  (min)
07/22 17Z,   0.50,   0.30,  99.90,   0.83,   0.02,
07/22 18Z,   0.50,   0.83,  99.90,   1.35,   0.02,
07/22 19Z,   0.50,   1.59,  99.90,   2.11,   0.02,
07/22 20Z,   0.50,   2.57,  99.90,   3.09,   0.02,
07/22 21Z,   0.50,   3.57,  99.90,   4.09,   0.02,
07/22 22Z,   0.50,   4.29,  99.90,   4.81,   0.02,
07/22 23Z,   0.50,   4.45,  99.90,   4.97,   0.02,  (max)
07/23 00Z,   0.50,   3.95,  99.90,   4.47,   0.02,
07/23 01Z,   0.50,   2.94,  99.90,   3.47,   0.02,
07/23 02Z,   0.40,   1.80,  99.90,   2.22,   0.02,
07/23 03Z,   0.40,   0.89,  99.90,   1.31,   0.02,
07/23 04Z,   0.40,   0.36,  99.90,   0.78,   0.02,
07/23 05Z,   0.40,   0.16,  99.90,   0.58,   0.02,  (min)
07/23 06Z,   0.40,   0.21,  99.90,   0.63,   0.02,
07/23 07Z,   0.40,   0.57,  99.90,   0.99,   0.02,
07/23 08Z,   0.40,   1.31,  99.90,   1.74,   0.02,
07/23 09Z,   0.30,   2.31,  99.90,   2.63,   0.02,
07/23 10Z,   0.30,   3.22,  99.90,   3.54,   0.02,
07/23 11Z,   0.20,   3.67,  99.90,   3.89,   0.02,  (max)
07/23 12Z,   0.20,   3.43,  99.90,   3.65,   0.02,
07/23 13Z,  99.90,   2.54,  99.90,  99.90,   0.02,
07/23 14Z,  99.90,   1.38,  99.90,  99.90,   0.02,
07/23 15Z,  99.90,   0.43,  99.90,  99.90,   0.02,
07/23 16Z,  99.90,  -0.04,  99.90,  99.90,   0.02,
07/23 17Z,  99.90,  -0.03,  99.90,  99.90,   0.02,
07/23 18Z,  99.90,   0.27,  99.90,  99.90,   0.02,