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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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
#Astoria, OR : 02/14/2026 16:21:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 00Z,   0.10,   1.07,   0.35,  99.90,  -0.82,
02/13 01Z,   0.10,   0.95,   0.27,  99.90,  -0.78,  (min)
02/13 02Z,   0.10,   1.46,   0.95,  99.90,  -0.61,
02/13 03Z,   0.10,   2.44,   2.04,  99.90,  -0.50,
02/13 04Z,   0.10,   3.71,   3.30,  99.90,  -0.51,
02/13 05Z,   0.10,   5.03,   4.50,  99.90,  -0.63,
02/13 06Z,   0.10,   6.05,   5.50,  99.90,  -0.65,
02/13 07Z,   0.10,   6.48,   6.09,  99.90,  -0.49,
02/13 08Z,   0.10,   6.30,   6.16,  99.90,  -0.24,  (max)
02/13 09Z,   0.10,   5.76,   5.73,  99.90,  -0.13,
02/13 10Z,   0.10,   5.11,   5.01,  99.90,  -0.20,
02/13 11Z,   0.10,   4.54,   4.40,  99.90,  -0.24,
02/13 12Z,   0.10,   4.26,   4.15,  99.90,  -0.21,  (min)
02/13 13Z,   0.10,   4.50,   4.42,  99.90,  -0.18,
02/13 14Z,   0.20,   5.26,   5.10,  99.90,  -0.36,
02/13 15Z,   0.20,   6.27,   6.15,  99.90,  -0.32,
02/13 16Z,   0.20,   7.23,   7.23,  99.90,  -0.20,
02/13 17Z,   0.20,   7.93,   8.02,  99.90,  -0.11,
02/13 18Z,   0.30,   8.17,   8.38,  99.90,  -0.09,  (max)
02/13 19Z,   0.40,   7.76,   8.06,  99.90,  -0.10,
02/13 20Z,   0.40,   6.74,   7.04,  99.90,  -0.10,
02/13 21Z,   0.50,   5.36,   5.58,  99.90,  -0.28,
02/13 22Z,   0.50,   3.90,   3.98,  99.90,  -0.42,
02/13 23Z,   0.50,   2.50,   2.41,  99.90,  -0.59,
02/14 00Z,   0.60,   1.31,   1.19,  99.90,  -0.72,
02/14 01Z,   0.60,   0.60,   0.44,  99.90,  -0.76,
02/14 02Z,   0.60,   0.60,   0.43,  99.90,  -0.77,  (min)
02/14 03Z,   0.60,   1.32,   1.33,  99.90,  -0.59,
02/14 04Z,   0.60,   2.55,   2.71,  99.90,  -0.44,
02/14 05Z,   0.60,   4.07,   4.19,  99.90,  -0.48,
02/14 06Z,   0.50,   5.55,   5.61,  99.90,  -0.44,
02/14 07Z,   0.50,   6.58,   6.69,  99.90,  -0.39,
02/14 08Z,   0.50,   6.90,   7.13,  99.90,  -0.27,  (max)
02/14 09Z,   0.50,   6.55,   6.94,  99.90,  -0.11,
02/14 10Z,   0.50,   5.81,   6.17,  99.90,  -0.14,
02/14 11Z,   0.50,   4.98,   5.14,  99.90,  -0.34,
02/14 12Z,   0.50,   4.26,   4.30,  99.90,  -0.46,
02/14 13Z,   0.50,   3.93,   4.00,  99.90,  -0.43,  (min)
02/14 14Z,   0.50,   4.23,   4.28,  99.90,  -0.45,
02/14 15Z,   0.50,   5.11,   5.21,  99.90,  -0.40,
02/14 16Z,   0.50,   6.29,   6.41,  99.90,  -0.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/14 17Z,   0.40,   7.41,  99.90,   7.43,  -0.38,
02/14 18Z,   0.40,   8.21,  99.90,   8.22,  -0.38,
02/14 19Z,   0.40,   8.43,  99.90,   8.44,  -0.39,  (max)
02/14 20Z,   0.40,   7.89,  99.90,   7.90,  -0.39,
02/14 21Z,   0.40,   6.69,  99.90,   6.69,  -0.39,
02/14 22Z,   0.30,   5.12,  99.90,   5.02,  -0.40,
02/14 23Z,   0.30,   3.48,  99.90,   3.38,  -0.40,
02/15 00Z,   0.30,   1.95,  99.90,   1.85,  -0.40,
02/15 01Z,   0.30,   0.75,  99.90,   0.64,  -0.40,
02/15 02Z,   0.30,   0.18,  99.90,   0.07,  -0.41,  (min)
02/15 03Z,   0.30,   0.45,  99.90,   0.34,  -0.41,
02/15 04Z,   0.20,   1.48,  99.90,   1.27,  -0.41,
02/15 05Z,   0.20,   3.02,  99.90,   2.81,  -0.41,
02/15 06Z,   0.20,   4.74,  99.90,   4.52,  -0.41,
02/15 07Z,   0.20,   6.25,  99.90,   6.04,  -0.41,
02/15 08Z,   0.20,   7.15,  99.90,   6.94,  -0.41,
02/15 09Z,   0.20,   7.21,  99.90,   7.00,  -0.41,  (max)
02/15 10Z,   0.20,   6.59,  99.90,   6.37,  -0.41,
02/15 11Z,   0.20,   5.61,  99.90,   5.39,  -0.41,
02/15 12Z,   0.20,   4.59,  99.90,   4.37,  -0.41,
02/15 13Z,   0.20,   3.78,  99.90,   3.57,  -0.41,
02/15 14Z,   0.20,   3.51,  99.90,   3.30,  -0.41,  (min)
02/15 15Z,   0.20,   3.98,  99.90,   3.76,  -0.41,
02/15 16Z,   0.20,   5.08,  99.90,   4.87,  -0.41,
02/15 17Z,   0.20,   6.46,  99.90,   6.25,  -0.41,
02/15 18Z,   0.20,   7.73,  99.90,   7.51,  -0.41,
02/15 19Z,   0.30,   8.55,  99.90,   8.43,  -0.41,
02/15 20Z,   0.30,   8.65,  99.90,   8.54,  -0.41,  (max)
02/15 21Z,   0.30,   7.89,  99.90,   7.78,  -0.41,
02/15 22Z,   0.30,   6.43,  99.90,   6.32,  -0.41,
02/15 23Z,   0.40,   4.64,  99.90,   4.63,  -0.41,
02/16 00Z,   0.40,   2.86,  99.90,   2.84,  -0.41,
02/16 01Z,   0.40,   1.30,  99.90,   1.28,  -0.41,
02/16 02Z,   0.40,   0.22,  99.90,   0.21,  -0.41,
02/16 03Z,   0.40,  -0.05,  99.90,  -0.06,  -0.41,  (min)
02/16 04Z,   0.40,   0.61,  99.90,   0.60,  -0.41,
02/16 05Z,   0.50,   2.02,  99.90,   2.11,  -0.41,
02/16 06Z,   0.50,   3.83,  99.90,   3.92,  -0.41,
02/16 07Z,   0.50,   5.64,  99.90,   5.73,  -0.41,
02/16 08Z,   0.50,   7.04,  99.90,   7.13,  -0.41,
02/16 09Z,   0.50,   7.64,  99.90,   7.73,  -0.41,  (max)
02/16 10Z,   0.50,   7.34,  99.90,   7.42,  -0.41,
02/16 11Z,   0.50,   6.37,  99.90,   6.46,  -0.41,
02/16 12Z,   0.60,   5.14,  99.90,   5.33,  -0.41,
02/16 13Z,   0.60,   3.99,  99.90,   4.17,  -0.41,
02/16 14Z,   0.60,   3.20,  99.90,   3.38,  -0.41,
02/16 15Z,   0.70,   3.09,  99.90,   3.37,  -0.41,  (min)
02/16 16Z,   0.70,   3.82,  99.90,   4.10,  -0.41,
02/16 17Z,   0.70,   5.19,  99.90,   5.48,  -0.41,
02/16 18Z,   0.80,   6.76,  99.90,   7.15,  -0.41,
02/16 19Z,   0.80,   8.10,  99.90,   8.48,  -0.41,
02/16 20Z,   0.80,   8.84,  99.90,   9.23,  -0.41,  (max)
02/16 21Z,   0.90,   8.72,  99.90,   9.21,  -0.41,
02/16 22Z,   0.90,   7.67,  99.90,   8.16,  -0.41,
02/16 23Z,   1.00,   5.94,  99.90,   6.53,  -0.41,
02/17 00Z,   1.00,   3.98,  99.90,   4.56,  -0.41,
02/17 01Z,   1.10,   2.13,  99.90,   2.82,  -0.41,
02/17 02Z,   1.10,   0.67,  99.90,   1.36,  -0.41,
02/17 03Z,   1.10,  -0.12,  99.90,   0.57,  -0.41,  (min)
02/17 04Z,   1.10,   0.04,  99.90,   0.73,  -0.41,
02/17 05Z,   1.20,   1.17,  99.90,   1.95,  -0.41,
02/17 06Z,   1.20,   2.94,  99.90,   3.73,  -0.41,
02/17 07Z,   1.20,   4.92,  99.90,   5.70,  -0.41,
02/17 08Z,   1.30,   6.67,  99.90,   7.55,  -0.41,
02/17 09Z,   1.40,   7.78,  99.90,   8.76,  -0.41,
02/17 10Z,   1.40,   7.95,  99.90,   8.94,  -0.41,  (max)
02/17 11Z,   1.40,   7.20,  99.90,   8.19,  -0.41,
02/17 12Z,   1.40,   5.89,  99.90,   6.87,  -0.41,
02/17 13Z,   1.40,   4.46,  99.90,   5.44,  -0.41,
02/17 14Z,   1.40,   3.25,  99.90,   4.24,  -0.41,
02/17 15Z,   1.30,   2.58,  99.90,   3.47,  -0.41,  (min)
02/17 16Z,   1.30,   2.73,  99.90,   3.62,  -0.41,
02/17 17Z,   1.30,   3.78,  99.90,   4.67,  -0.41,
02/17 18Z,   1.20,   5.41,  99.90,   6.20,  -0.41,
02/17 19Z,   1.20,   7.11,  99.90,   7.89,  -0.41,
02/17 20Z,   1.20,   8.41,  99.90,   9.20,  -0.41,
02/17 21Z,   1.20,   8.98,  99.90,   9.77,  -0.41,  (max)
02/17 22Z,   1.20,   8.57,  99.90,   9.36,  -0.41,
02/17 23Z,   1.10,   7.22,  99.90,   7.90,  -0.41,
02/18 00Z,   1.10,   5.26,  99.90,   5.95,  -0.41,
02/18 01Z,   1.10,   3.21,  99.90,   3.89,  -0.41,
02/18 02Z,   1.10,   1.44,  99.90,   2.12,  -0.41,
02/18 03Z,   1.10,   0.23,  99.90,   0.92,  -0.41,
02/18 04Z,   1.00,  -0.13,  99.90,   0.46,  -0.41,  (min)
02/18 05Z,   1.00,   0.55,  99.90,   1.13,  -0.41,
02/18 06Z,   1.00,   2.13,  99.90,   2.71,  -0.41,
02/18 07Z,  99.90,   4.17,  99.90,  99.90,  -0.41,
02/18 08Z,  99.90,   6.16,  99.90,  99.90,  -0.41,
02/18 09Z,  99.90,   7.67,  99.90,  99.90,  -0.41,
02/18 10Z,  99.90,   8.35,  99.90,  99.90,  -0.41,
02/18 11Z,  99.90,   7.99,  99.90,  99.90,  -0.41,
02/18 12Z,  99.90,   6.78,  99.90,  99.90,  -0.41,