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
#Lewes, DE : 06/23/2025 03:22:31 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 12Z,   0.00,   2.27,   2.54,  99.90,   0.27,
06/21 13Z,   0.00,   1.22,   1.55,  99.90,   0.33,
06/21 14Z,   0.00,   0.32,   0.65,  99.90,   0.33,
06/21 15Z,   0.00,  -0.11,   0.09,  99.90,   0.20,  (min)
06/21 16Z,   0.00,   0.07,   0.41,  99.90,   0.34,
06/21 17Z,   0.00,   0.78,   1.26,  99.90,   0.48,
06/21 18Z,   0.10,   1.84,   2.31,  99.90,   0.37,
06/21 19Z,   0.10,   3.03,   3.47,  99.90,   0.34,
06/21 20Z,   0.10,   4.10,   4.41,  99.90,   0.21,
06/21 21Z,   0.10,   4.81,   5.12,  99.90,   0.21,
06/21 22Z,   0.10,   5.00,   5.40,  99.90,   0.30,  (max)
06/21 23Z,   0.20,   4.66,   4.89,  99.90,   0.03,
06/22 00Z,   0.10,   3.85,   4.16,  99.90,   0.21,
06/22 01Z,   0.10,   2.71,   3.04,  99.90,   0.23,
06/22 02Z,   0.10,   1.49,   1.83,  99.90,   0.24,
06/22 03Z,   0.10,   0.54,   0.96,  99.90,   0.32,
06/22 04Z,   0.10,   0.12,   0.54,  99.90,   0.32,  (min)
06/22 05Z,   0.00,   0.28,   0.70,  99.90,   0.42,
06/22 06Z,   0.10,   0.88,   1.28,  99.90,   0.30,
06/22 07Z,   0.00,   1.75,   2.04,  99.90,   0.29,
06/22 08Z,   0.00,   2.68,   3.14,  99.90,   0.46,
06/22 09Z,   0.00,   3.42,   3.80,  99.90,   0.38,
06/22 10Z,   0.00,   3.77,   4.03,  99.90,   0.26,
06/22 11Z,   0.00,   3.66,   4.09,  99.90,   0.43,  (max)
06/22 12Z,   0.00,   3.10,   3.42,  99.90,   0.32,
06/22 13Z,   0.00,   2.19,   2.57,  99.90,   0.38,
06/22 14Z,   0.00,   1.12,   1.42,  99.90,   0.30,
06/22 15Z,   0.00,   0.22,   0.57,  99.90,   0.35,
06/22 16Z,   0.00,  -0.19,   0.28,  99.90,   0.47,  (min)
06/22 17Z,   0.10,   0.05,   0.53,  99.90,   0.38,
06/22 18Z,   0.10,   0.83,   1.15,  99.90,   0.22,
06/22 19Z,   0.00,   1.97,   2.05,  99.90,   0.08,
06/22 20Z,   0.00,   3.23,   3.88,  99.90,   0.65,
06/22 21Z,   0.00,   4.35,   4.72,  99.90,   0.37,
06/22 22Z,   0.00,   5.07,   5.45,  99.90,   0.38,
06/22 23Z,   0.00,   5.25,   5.56,  99.90,   0.31,  (max)
06/23 00Z,   0.00,   4.88,   4.96,  99.90,   0.08,
06/23 01Z,   0.00,   3.99,   4.16,  99.90,   0.17,
06/23 02Z,   0.00,   2.75,   2.81,  99.90,   0.06,
06/23 03Z,   0.00,   1.43,   1.62,  99.90,   0.19,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/23 04Z,   0.00,   0.41,  99.90,   0.61,   0.21,
06/23 05Z,   0.00,  -0.05,  99.90,   0.18,   0.22,  (min)
06/23 06Z,   0.00,   0.10,  99.90,   0.34,   0.24,
06/23 07Z,   0.00,   0.73,  99.90,   0.98,   0.25,
06/23 08Z,   0.00,   1.63,  99.90,   1.90,   0.27,
06/23 09Z,   0.00,   2.60,  99.90,   2.89,   0.28,
06/23 10Z,   0.00,   3.37,  99.90,   3.67,   0.30,
06/23 11Z,   0.10,   3.75,  99.90,   4.16,   0.31,  (max)
06/23 12Z,   0.10,   3.64,  99.90,   4.07,   0.33,
06/23 13Z,   0.10,   3.07,  99.90,   3.52,   0.34,
06/23 14Z,   0.10,   2.13,  99.90,   2.59,   0.36,
06/23 15Z,   0.10,   1.03,  99.90,   1.50,   0.37,
06/23 16Z,   0.20,   0.12,  99.90,   0.69,   0.37,
06/23 17Z,   0.20,  -0.25,  99.90,   0.32,   0.37,  (min)
06/23 18Z,   0.30,   0.04,  99.90,   0.71,   0.37,
06/23 19Z,   0.30,   0.89,  99.90,   1.56,   0.37,
06/23 20Z,   0.40,   2.09,  99.90,   2.86,   0.37,
06/23 21Z,   0.40,   3.40,  99.90,   4.17,   0.37,
06/23 22Z,   0.40,   4.55,  99.90,   5.32,   0.37,
06/23 23Z,   0.40,   5.27,  99.90,   6.04,   0.37,
06/24 00Z,   0.40,   5.43,  99.90,   6.20,   0.37,  0.11 ft above HAT  (max)
06/24 01Z,   0.40,   5.00,  99.90,   5.77,   0.37,
06/24 02Z,   0.40,   4.04,  99.90,   4.81,   0.37,
06/24 03Z,   0.40,   2.70,  99.90,   3.47,   0.37,
06/24 04Z,   0.40,   1.30,  99.90,   2.08,   0.37,
06/24 05Z,   0.40,   0.26,  99.90,   1.03,   0.37,
06/24 06Z,   0.40,  -0.19,  99.90,   0.58,   0.37,  (min)
06/24 07Z,   0.40,  -0.02,  99.90,   0.76,   0.37,
06/24 08Z,   0.40,   0.65,  99.90,   1.42,   0.37,
06/24 09Z,   0.30,   1.60,  99.90,   2.27,   0.37,
06/24 10Z,   0.30,   2.61,  99.90,   3.28,   0.37,
06/24 11Z,   0.30,   3.40,  99.90,   4.07,   0.37,
06/24 12Z,   0.30,   3.77,  99.90,   4.45,   0.37,  (max)
06/24 13Z,   0.30,   3.66,  99.90,   4.33,   0.37,
06/24 14Z,   0.30,   3.06,  99.90,   3.73,   0.37,
06/24 15Z,   0.30,   2.07,  99.90,   2.74,   0.37,
06/24 16Z,   0.30,   0.93,  99.90,   1.61,   0.37,
06/24 17Z,   0.30,   0.04,  99.90,   0.71,   0.37,
06/24 18Z,   0.30,  -0.28,  99.90,   0.39,   0.37,  (min)
06/24 19Z,   0.30,   0.06,  99.90,   0.73,   0.37,
06/24 20Z,   0.30,   0.96,  99.90,   1.63,   0.37,
06/24 21Z,   0.30,   2.21,  99.90,   2.88,   0.37,
06/24 22Z,   0.30,   3.55,  99.90,   4.22,   0.37,
06/24 23Z,   0.40,   4.70,  99.90,   5.47,   0.37,
06/25 00Z,   0.30,   5.40,  99.90,   6.07,   0.37,
06/25 01Z,   0.30,   5.51,  99.90,   6.18,   0.37,  0.09 ft above HAT  (max)
06/25 02Z,   0.30,   5.01,  99.90,   5.68,   0.37,
06/25 03Z,   0.30,   3.97,  99.90,   4.64,   0.37,
06/25 04Z,   0.20,   2.56,  99.90,   3.13,   0.37,
06/25 05Z,   0.20,   1.14,  99.90,   1.72,   0.37,
06/25 06Z,   0.20,   0.12,  99.90,   0.69,   0.37,
06/25 07Z,   0.20,  -0.28,  99.90,   0.29,   0.37,  (min)
06/25 08Z,   0.10,  -0.05,  99.90,   0.42,   0.37,
06/25 09Z,   0.20,   0.66,  99.90,   1.23,   0.37,
06/25 10Z,   0.20,   1.66,  99.90,   2.23,   0.37,
06/25 11Z,   0.20,   2.69,  99.90,   3.26,   0.37,
06/25 12Z,   0.20,   3.48,  99.90,   4.05,   0.37,
06/25 13Z,   0.30,   3.83,  99.90,   4.50,   0.37,  (max)
06/25 14Z,   0.30,   3.67,  99.90,   4.34,   0.37,
06/25 15Z,   0.30,   3.02,  99.90,   3.69,   0.37,
06/25 16Z,   0.30,   1.99,  99.90,   2.66,   0.37,
06/25 17Z,   0.30,   0.84,  99.90,   1.51,   0.37,
06/25 18Z,   0.30,  -0.01,  99.90,   0.66,   0.37,
06/25 19Z,   0.30,  -0.28,  99.90,   0.40,   0.37,  (min)
06/25 20Z,   0.30,   0.13,  99.90,   0.80,   0.37,
06/25 21Z,   0.30,   1.07,  99.90,   1.74,   0.37,
06/25 22Z,   0.30,   2.34,  99.90,   3.01,   0.37,
06/25 23Z,   0.30,   3.68,  99.90,   4.35,   0.37,
06/26 00Z,   0.30,   4.79,  99.90,   5.46,   0.37,
06/26 01Z,   0.30,   5.43,  99.90,   6.10,   0.37,  0.01 ft above HAT
06/26 02Z,   0.30,   5.47,  99.90,   6.14,   0.37,  0.05 ft above HAT  (max)
06/26 03Z,   0.30,   4.90,  99.90,   5.58,   0.37,
06/26 04Z,   0.30,   3.80,  99.90,   4.47,   0.37,
06/26 05Z,   0.20,   2.36,  99.90,   2.93,   0.37,
06/26 06Z,   0.30,   0.97,  99.90,   1.64,   0.37,
06/26 07Z,   0.30,   0.02,  99.90,   0.69,   0.37,
06/26 08Z,   0.30,  -0.29,  99.90,   0.38,   0.37,  (min)
06/26 09Z,   0.40,   0.01,  99.90,   0.78,   0.37,
06/26 10Z,   0.40,   0.77,  99.90,   1.54,   0.37,
06/26 11Z,   0.40,   1.80,  99.90,   2.57,   0.37,
06/26 12Z,   0.40,   2.82,  99.90,   3.59,   0.37,
06/26 13Z,   0.40,   3.57,  99.90,   4.35,   0.37,
06/26 14Z,   0.40,   3.88,  99.90,   4.65,   0.37,  (max)
06/26 15Z,   0.40,   3.66,  99.90,   4.43,   0.37,
06/26 16Z,   0.50,   2.96,  99.90,   3.83,   0.37,
06/26 17Z,   0.50,   1.89,  99.90,   2.76,   0.37,
06/26 18Z,   0.50,   0.77,  99.90,   1.64,   0.37,
06/26 19Z,  99.90,  -0.03,  99.90,  99.90,   0.37,
06/26 20Z,  99.90,  -0.21,  99.90,  99.90,   0.37,
06/26 21Z,  99.90,   0.26,  99.90,  99.90,   0.37,
06/26 22Z,  99.90,   1.22,  99.90,  99.90,   0.37,
06/26 23Z,  99.90,   2.48,  99.90,  99.90,   0.37,
06/27 00Z,  99.90,   3.78,  99.90,  99.90,   0.37,