EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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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
#Reedy Point, DE : 07/12/2025 22:20:57 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 06Z,   0.60,   4.88,   5.64,  99.90,   0.16,
07/11 07Z,   0.60,   3.71,   4.24,  99.90,  -0.07,
07/11 08Z,   0.60,   2.59,   3.02,  99.90,  -0.17,
07/11 09Z,   0.60,   1.64,   1.96,  99.90,  -0.28,
07/11 10Z,   0.60,   0.82,   1.21,  99.90,  -0.21,
07/11 11Z,   0.60,   0.40,   0.72,  99.90,  -0.28,  (min)
07/11 12Z,   0.60,   0.86,   1.15,  99.90,  -0.31,
07/11 13Z,   0.60,   2.10,   2.77,  99.90,   0.07,
07/11 14Z,   0.60,   3.40,   4.17,  99.90,   0.17,
07/11 15Z,   0.60,   4.37,   5.24,  99.90,   0.27,
07/11 16Z,   0.60,   4.94,   5.79,  99.90,   0.25,  (max)
07/11 17Z,   0.60,   4.91,   5.71,  99.90,   0.20,
07/11 18Z,   0.60,   4.23,   4.80,  99.90,  -0.03,
07/11 19Z,   0.60,   3.17,   3.56,  99.90,  -0.21,
07/11 20Z,   0.60,   2.11,   2.40,  99.90,  -0.31,
07/11 21Z,   0.70,   1.29,   1.47,  99.90,  -0.52,
07/11 22Z,   0.70,   0.75,   0.80,  99.90,  -0.65,
07/11 23Z,   0.70,   0.59,   0.49,  99.90,  -0.80,  (min)
07/12 00Z,   0.70,   1.20,   1.80,  99.90,  -0.10,
07/12 01Z,   0.70,   2.67,   3.63,  99.90,   0.26,
07/12 02Z,   0.70,   4.35,   5.14,  99.90,   0.09,
07/12 03Z,   0.70,   5.55,   6.32,  99.90,   0.07,
07/12 04Z,   0.70,   6.18,   6.94,  99.90,   0.06,
07/12 05Z,   0.70,   6.20,   7.12,  99.90,   0.22,  (max)
07/12 06Z,   0.70,   5.57,   6.52,  99.90,   0.25,
07/12 07Z,   0.70,   4.48,   5.25,  99.90,   0.07,
07/12 08Z,   0.70,   3.27,   3.83,  99.90,  -0.14,
07/12 09Z,   0.70,   2.18,   2.66,  99.90,  -0.22,
07/12 10Z,   0.60,   1.28,   1.67,  99.90,  -0.21,
07/12 11Z,   0.60,   0.57,   1.07,  99.90,  -0.10,
07/12 12Z,   0.70,   0.39,   0.71,  99.90,  -0.38,  (min)
07/12 13Z,   0.70,   1.15,   1.66,  99.90,  -0.19,
07/12 14Z,   0.70,   2.57,   3.37,  99.90,   0.10,
07/12 15Z,   0.70,   3.87,   4.73,  99.90,   0.16,
07/12 16Z,   0.70,   4.73,   5.75,  99.90,   0.32,
07/12 17Z,   0.70,   5.09,   6.13,  99.90,   0.34,  (max)
07/12 18Z,   0.70,   4.83,   5.86,  99.90,   0.33,
07/12 19Z,   0.70,   3.98,   4.71,  99.90,   0.03,
07/12 20Z,   0.70,   2.86,   3.50,  99.90,  -0.06,
07/12 21Z,   0.80,   1.83,   2.44,  99.90,  -0.19,
07/12 22Z,   0.80,   1.08,   1.61,  99.90,  -0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 23Z,   0.90,   0.64,  99.90,   1.29,  -0.25,  (min)
07/13 00Z,   0.90,   0.64,  99.90,   1.32,  -0.22,
07/13 01Z,   0.90,   1.49,  99.90,   2.19,  -0.20,
07/13 02Z,   1.00,   3.14,  99.90,   3.96,  -0.18,
07/13 03Z,   1.00,   4.80,  99.90,   5.65,  -0.15,
07/13 04Z,   1.00,   5.87,  99.90,   6.74,  -0.13,
07/13 05Z,   0.90,   6.29,  99.90,   7.09,  -0.10,  (max)
07/13 06Z,   0.90,   6.08,  99.90,   6.90,  -0.08,
07/13 07Z,   0.80,   5.23,  99.90,   5.98,  -0.05,
07/13 08Z,   0.80,   4.03,  99.90,   4.80,  -0.03,
07/13 09Z,   0.80,   2.79,  99.90,   3.59,  -0.01,
07/13 10Z,   0.80,   1.75,  99.90,   2.57,   0.02,
07/13 11Z,   0.80,   0.94,  99.90,   1.76,   0.02,
07/13 12Z,   0.70,   0.39,  99.90,   1.10,   0.02,  (min)
07/13 13Z,   0.70,   0.48,  99.90,   1.20,   0.02,
07/13 14Z,   0.70,   1.54,  99.90,   2.26,   0.02,
07/13 15Z,   0.70,   3.09,  99.90,   3.81,   0.02,
07/13 16Z,   0.70,   4.35,  99.90,   5.07,   0.02,
07/13 17Z,   0.70,   5.06,  99.90,   5.78,   0.02,
07/13 18Z,   0.70,   5.21,  99.90,   5.93,   0.02,  (max)
07/13 19Z,   0.70,   4.73,  99.90,   5.45,   0.02,
07/13 20Z,   0.70,   3.74,  99.90,   4.46,   0.02,
07/13 21Z,   0.70,   2.59,  99.90,   3.31,   0.02,
07/13 22Z,   0.80,   1.60,  99.90,   2.42,   0.02,
07/13 23Z,   0.80,   0.93,  99.90,   1.75,   0.02,
07/14 00Z,   0.80,   0.58,  99.90,   1.40,   0.02,  (min)
07/14 01Z,   0.90,   0.75,  99.90,   1.67,   0.02,
07/14 02Z,   0.90,   1.82,  99.90,   2.73,   0.02,
07/14 03Z,   0.90,   3.57,  99.90,   4.49,   0.02,
07/14 04Z,   0.90,   5.15,  99.90,   6.07,   0.02,
07/14 05Z,   0.90,   6.06,  99.90,   6.97,   0.02,
07/14 06Z,   0.80,   6.29,  99.90,   7.10,   0.02,  (max)
07/14 07Z,   0.80,   5.86,  99.90,   6.67,   0.02,
07/14 08Z,   0.70,   4.84,  99.90,   5.56,   0.02,
07/14 09Z,   0.70,   3.56,  99.90,   4.28,   0.02,
07/14 10Z,   0.70,   2.33,  99.90,   3.05,   0.02,
07/14 11Z,   0.70,   1.35,  99.90,   2.07,   0.02,
07/14 12Z,   0.70,   0.65,  99.90,   1.37,   0.02,
07/14 13Z,   0.70,   0.28,  99.90,   1.00,   0.02,  (min)
07/14 14Z,   0.70,   0.67,  99.90,   1.39,   0.02,
07/14 15Z,   0.60,   1.99,  99.90,   2.61,   0.02,
07/14 16Z,   0.60,   3.61,  99.90,   4.22,   0.02,
07/14 17Z,   0.60,   4.78,  99.90,   5.40,   0.02,
07/14 18Z,   0.60,   5.34,  99.90,   5.96,   0.02,
07/14 19Z,   0.70,   5.30,  99.90,   6.02,   0.02,  (max)
07/14 20Z,   0.70,   4.64,  99.90,   5.36,   0.02,
07/14 21Z,   0.70,   3.55,  99.90,   4.27,   0.02,
07/14 22Z,   0.70,   2.39,  99.90,   3.11,   0.02,
07/14 23Z,   0.70,   1.45,  99.90,   2.17,   0.02,
07/15 00Z,   0.80,   0.85,  99.90,   1.67,   0.02,
07/15 01Z,   0.80,   0.58,  99.90,   1.40,   0.02,  (min)
07/15 02Z,   0.80,   0.90,  99.90,   1.72,   0.02,
07/15 03Z,   0.80,   2.13,  99.90,   2.94,   0.02,
07/15 04Z,   0.80,   3.90,  99.90,   4.72,   0.02,
07/15 05Z,   0.70,   5.36,  99.90,   6.08,   0.02,
07/15 06Z,   0.70,   6.10,  99.90,   6.81,   0.02,  (max)
07/15 07Z,   0.60,   6.16,  99.90,   6.78,   0.02,
07/15 08Z,   0.60,   5.56,  99.90,   6.18,   0.02,
07/15 09Z,   0.50,   4.43,  99.90,   4.95,   0.02,
07/15 10Z,   0.50,   3.11,  99.90,   3.63,   0.02,
07/15 11Z,   0.40,   1.91,  99.90,   2.33,   0.02,
07/15 12Z,   0.40,   1.02,  99.90,   1.44,   0.02,
07/15 13Z,   0.40,   0.44,  99.90,   0.86,   0.02,
07/15 14Z,   0.40,   0.27,  99.90,   0.69,   0.02,  (min)
07/15 15Z,   0.40,   0.93,  99.90,   1.35,   0.02,
07/15 16Z,   0.40,   2.45,  99.90,   2.87,   0.02,
07/15 17Z,   0.40,   4.07,  99.90,   4.49,   0.02,
07/15 18Z,   0.40,   5.14,  99.90,   5.56,   0.02,
07/15 19Z,   0.40,   5.57,  99.90,   5.98,   0.02,  (max)
07/15 20Z,   0.40,   5.38,  99.90,   5.80,   0.02,
07/15 21Z,   0.40,   4.58,  99.90,   5.00,   0.02,
07/15 22Z,   0.40,   3.43,  99.90,   3.85,   0.02,
07/15 23Z,   0.40,   2.28,  99.90,   2.70,   0.02,
07/16 00Z,   0.40,   1.39,  99.90,   1.81,   0.02,
07/16 01Z,   0.50,   0.84,  99.90,   1.36,   0.02,
07/16 02Z,   0.50,   0.63,  99.90,   1.15,   0.02,  (min)
07/16 03Z,   0.50,   1.05,  99.90,   1.57,   0.02,
07/16 04Z,   0.40,   2.37,  99.90,   2.78,   0.02,
07/16 05Z,   0.40,   4.09,  99.90,   4.51,   0.02,
07/16 06Z,   0.40,   5.40,  99.90,   5.82,   0.02,
07/16 07Z,   0.30,   5.99,  99.90,   6.31,   0.02,  (max)
07/16 08Z,   0.30,   5.94,  99.90,   6.26,   0.02,
07/16 09Z,   0.30,   5.24,  99.90,   5.56,   0.02,
07/16 10Z,   0.30,   4.05,  99.90,   4.37,   0.02,
07/16 11Z,   0.30,   2.72,  99.90,   3.04,   0.02,
07/16 12Z,   0.30,   1.58,  99.90,   1.90,   0.02,
07/16 13Z,  99.90,   0.78,  99.90,  99.90,   0.02,
07/16 14Z,  99.90,   0.32,  99.90,  99.90,   0.02,
07/16 15Z,  99.90,   0.34,  99.90,  99.90,   0.02,
07/16 16Z,  99.90,   1.23,  99.90,  99.90,   0.02,
07/16 17Z,  99.90,   2.87,  99.90,  99.90,   0.02,
07/16 18Z,  99.90,   4.45,  99.90,  99.90,   0.02,