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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Northwest
Alaska
Gulf of Alaska
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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
#Astoria, OR : 06/18/2025 18:22:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 00Z,   0.00,   6.37,   5.87,  99.90,  -0.50,
06/17 01Z,   0.00,   7.19,   6.73,  99.90,  -0.46,
06/17 02Z,   0.00,   7.30,   6.77,  99.90,  -0.53,  (max)
06/17 03Z,   0.00,   6.67,   6.15,  99.90,  -0.52,
06/17 04Z,   0.00,   5.54,   4.90,  99.90,  -0.64,
06/17 05Z,   0.00,   4.35,   3.66,  99.90,  -0.69,
06/17 06Z,   0.00,   3.44,   2.79,  99.90,  -0.65,
06/17 07Z,   0.00,   3.00,   2.43,  99.90,  -0.57,  (min)
06/17 08Z,   0.00,   3.17,   2.85,  99.90,  -0.32,
06/17 09Z,   0.00,   4.00,   3.80,  99.90,  -0.20,
06/17 10Z,   0.00,   5.26,   4.99,  99.90,  -0.27,
06/17 11Z,   0.00,   6.51,   6.13,  99.90,  -0.38,
06/17 12Z,   0.00,   7.33,   6.93,  99.90,  -0.40,
06/17 13Z,   0.00,   7.52,   7.09,  99.90,  -0.43,  (max)
06/17 14Z,   0.00,   7.00,   6.39,  99.90,  -0.61,
06/17 15Z,   0.00,   5.78,   4.92,  99.90,  -0.86,
06/17 16Z,   0.00,   4.09,   3.25,  99.90,  -0.84,
06/17 17Z,   0.00,   2.36,   1.66,  99.90,  -0.70,
06/17 18Z,   0.00,   1.02,   0.44,  99.90,  -0.58,
06/17 19Z,   0.00,   0.27,  -0.42,  99.90,  -0.69,
06/17 20Z,   0.00,   0.21,  -0.43,  99.90,  -0.64,  (min)
06/17 21Z,   0.00,   0.93,   0.60,  99.90,  -0.33,
06/17 22Z,   0.00,   2.33,   2.10,  99.90,  -0.23,
06/17 23Z,   0.00,   4.08,   3.76,  99.90,  -0.32,
06/18 00Z,   0.10,   5.74,   5.33,  99.90,  -0.51,
06/18 01Z,   0.10,   6.97,   6.64,  99.90,  -0.43,
06/18 02Z,   0.00,   7.60,   7.28,  99.90,  -0.32,  (max)
06/18 03Z,   0.00,   7.48,   7.12,  99.90,  -0.36,
06/18 04Z,   0.10,   6.64,   6.19,  99.90,  -0.55,
06/18 05Z,   0.10,   5.36,   4.78,  99.90,  -0.68,
06/18 06Z,   0.10,   4.06,   3.47,  99.90,  -0.69,
06/18 07Z,   0.10,   3.09,   2.49,  99.90,  -0.70,
06/18 08Z,   0.10,   2.60,   2.06,  99.90,  -0.64,  (min)
06/18 09Z,   0.10,   2.72,   2.34,  99.90,  -0.48,
06/18 10Z,   0.10,   3.49,   3.31,  99.90,  -0.28,
06/18 11Z,   0.10,   4.68,   4.45,  99.90,  -0.33,
06/18 12Z,   0.10,   5.86,   5.68,  99.90,  -0.28,
06/18 13Z,   0.10,   6.68,   6.46,  99.90,  -0.32,
06/18 14Z,   0.10,   6.94,  99.90,  99.90,  99.90,  (max)
06/18 15Z,   0.10,   6.55,   6.12,  99.90,  -0.53,
06/18 16Z,   0.10,   5.49,   4.76,  99.90,  -0.83,
06/18 17Z,   0.10,   3.99,   3.23,  99.90,  -0.86,
06/18 18Z,   0.10,   2.47,   1.79,  99.90,  -0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 19Z,   0.10,   1.32,  99.90,   0.66,  -0.75,
06/18 20Z,   0.10,   0.73,  99.90,   0.11,  -0.73,  (min)
06/18 21Z,   0.10,   0.83,  99.90,   0.22,  -0.70,
06/18 22Z,   0.10,   1.67,  99.90,   1.09,  -0.68,
06/18 23Z,   0.00,   3.15,  99.90,   2.50,  -0.65,
06/19 00Z,   0.00,   4.89,  99.90,   4.26,  -0.63,
06/19 01Z,   0.00,   6.46,  99.90,   5.86,  -0.60,
06/19 02Z,   0.00,   7.57,  99.90,   6.99,  -0.58,
06/19 03Z,   0.00,   8.02,  99.90,   7.47,  -0.55,  (max)
06/19 04Z,   0.00,   7.70,  99.90,   7.17,  -0.53,
06/19 05Z,   0.00,   6.64,  99.90,   6.14,  -0.50,
06/19 06Z,   0.00,   5.18,  99.90,   4.71,  -0.48,
06/19 07Z,   0.00,   3.75,  99.90,   3.27,  -0.48,
06/19 08Z,   0.00,   2.64,  99.90,   2.17,  -0.48,
06/19 09Z,   0.00,   2.03,  99.90,   1.55,  -0.48,  (min)
06/19 10Z,   0.00,   2.04,  99.90,   1.57,  -0.48,
06/19 11Z,   0.00,   2.73,  99.90,   2.25,  -0.48,
06/19 12Z,   0.00,   3.86,  99.90,   3.38,  -0.48,
06/19 13Z,   0.00,   5.05,  99.90,   4.57,  -0.48,
06/19 14Z,   0.00,   5.97,  99.90,   5.49,  -0.48,
06/19 15Z,   0.00,   6.42,  99.90,   5.95,  -0.48,  (max)
06/19 16Z,   0.00,   6.26,  99.90,   5.79,  -0.48,
06/19 17Z,   0.00,   5.43,  99.90,   4.95,  -0.48,
06/19 18Z,   0.00,   4.13,  99.90,   3.65,  -0.48,
06/19 19Z,   0.00,   2.79,  99.90,   2.32,  -0.48,
06/19 20Z,   0.00,   1.79,  99.90,   1.31,  -0.48,
06/19 21Z,   0.00,   1.31,  99.90,   0.83,  -0.48,  (min)
06/19 22Z,   0.00,   1.49,  99.90,   1.01,  -0.48,
06/19 23Z,   0.00,   2.40,  99.90,   1.93,  -0.48,
06/20 00Z,   0.00,   3.92,  99.90,   3.44,  -0.48,
06/20 01Z,   0.00,   5.64,  99.90,   5.16,  -0.48,
06/20 02Z,   0.00,   7.14,  99.90,   6.67,  -0.48,
06/20 03Z,   0.00,   8.15,  99.90,   7.67,  -0.48,
06/20 04Z,   0.10,   8.45,  99.90,   8.08,  -0.48,  (max)
06/20 05Z,   0.10,   7.92,  99.90,   7.55,  -0.48,
06/20 06Z,   0.10,   6.64,  99.90,   6.27,  -0.48,
06/20 07Z,   0.10,   4.98,  99.90,   4.60,  -0.48,
06/20 08Z,   0.10,   3.36,  99.90,   2.99,  -0.48,
06/20 09Z,   0.10,   2.08,  99.90,   1.70,  -0.48,
06/20 10Z,   0.10,   1.29,  99.90,   0.92,  -0.48,
06/20 11Z,   0.10,   1.18,  99.90,   0.81,  -0.48,  (min)
06/20 12Z,   0.10,   1.80,  99.90,   1.42,  -0.48,
06/20 13Z,   0.10,   2.93,  99.90,   2.56,  -0.48,
06/20 14Z,   0.10,   4.22,  99.90,   3.84,  -0.48,
06/20 15Z,   0.10,   5.34,  99.90,   4.97,  -0.48,
06/20 16Z,   0.20,   6.07,  99.90,   5.79,  -0.48,
06/20 17Z,   0.20,   6.17,  99.90,   5.90,  -0.48,  (max)
06/20 18Z,   0.20,   5.56,  99.90,   5.28,  -0.48,
06/20 19Z,   0.20,   4.44,  99.90,   4.17,  -0.48,
06/20 20Z,   0.20,   3.25,  99.90,   2.97,  -0.48,
06/20 21Z,   0.20,   2.33,  99.90,   2.05,  -0.48,
06/20 22Z,   0.20,   1.89,  99.90,   1.62,  -0.48,  (min)
06/20 23Z,   0.20,   2.11,  99.90,   1.83,  -0.48,
06/21 00Z,   0.20,   3.07,  99.90,   2.79,  -0.48,
06/21 01Z,   0.20,   4.60,  99.90,   4.33,  -0.48,
06/21 02Z,   0.20,   6.31,  99.90,   6.04,  -0.48,
06/21 03Z,   0.20,   7.77,  99.90,   7.50,  -0.48,
06/21 04Z,   0.20,   8.69,  99.90,   8.42,  -0.48,
06/21 05Z,   0.20,   8.84,  99.90,   8.57,  -0.48,  (max)
06/21 06Z,   0.20,   8.10,  99.90,   7.82,  -0.48,
06/21 07Z,   0.20,   6.58,  99.90,   6.31,  -0.48,
06/21 08Z,   0.20,   4.71,  99.90,   4.43,  -0.48,
06/21 09Z,   0.10,   2.89,  99.90,   2.52,  -0.48,
06/21 10Z,   0.10,   1.41,  99.90,   1.04,  -0.48,
06/21 11Z,   0.20,   0.47,  99.90,   0.19,  -0.48,
06/21 12Z,   0.20,   0.26,  99.90,  -0.02,  -0.48,  (min)
06/21 13Z,   0.10,   0.86,  99.90,   0.49,  -0.48,
06/21 14Z,   0.20,   2.07,  99.90,   1.79,  -0.48,
06/21 15Z,   0.20,   3.53,  99.90,   3.25,  -0.48,
06/21 16Z,   0.20,   4.91,  99.90,   4.64,  -0.48,
06/21 17Z,   0.20,   5.92,  99.90,   5.64,  -0.48,
06/21 18Z,   0.20,   6.26,  99.90,   5.99,  -0.48,  (max)
06/21 19Z,   0.20,   5.82,  99.90,   5.55,  -0.48,
06/21 20Z,   0.20,   4.83,  99.90,   4.56,  -0.48,
06/21 21Z,   0.20,   3.72,  99.90,   3.44,  -0.48,
06/21 22Z,   0.20,   2.83,  99.90,   2.56,  -0.48,
06/21 23Z,   0.10,   2.40,  99.90,   2.03,  -0.48,  (min)
06/22 00Z,   0.20,   2.63,  99.90,   2.36,  -0.48,
06/22 01Z,   0.20,   3.62,  99.90,   3.35,  -0.48,
06/22 02Z,   0.10,   5.19,  99.90,   4.81,  -0.48,
06/22 03Z,   0.10,   6.90,  99.90,   6.52,  -0.48,
06/22 04Z,   0.10,   8.32,  99.90,   7.95,  -0.48,
06/22 05Z,   0.10,   9.15,  99.90,   8.78,  -0.48,  (max)
06/22 06Z,   0.10,   9.14,  99.90,   8.77,  -0.48,
06/22 07Z,   0.10,   8.18,  99.90,   7.80,  -0.48,
06/22 08Z,   0.10,   6.44,  99.90,   6.06,  -0.48,
06/22 09Z,   0.10,   4.36,  99.90,   3.99,  -0.48,
06/22 10Z,   0.10,   2.37,  99.90,   2.00,  -0.48,
06/22 11Z,   0.10,   0.73,  99.90,   0.35,  -0.48,
06/22 12Z,   0.10,  -0.34,  99.90,  -0.71,  -0.48,