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
#Toke Point, WA : 07/16/2025 15:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 00Z,  -0.30,   7.59,   7.42,  99.90,   0.13,  (max)
07/15 01Z,  -0.30,   7.14,   6.86,  99.90,   0.02,
07/15 02Z,  -0.30,   6.01,   5.63,  99.90,  -0.08,
07/15 03Z,  -0.20,   4.58,   4.22,  99.90,  -0.16,
07/15 04Z,  -0.20,   3.22,   2.90,  99.90,  -0.12,
07/15 05Z,  -0.20,   2.29,   2.09,  99.90,   0.00,  (min)
07/15 06Z,  -0.20,   2.11,   2.14,  99.90,   0.23,
07/15 07Z,  -0.20,   2.84,   2.97,  99.90,   0.33,
07/15 08Z,  -0.20,   4.23,   4.34,  99.90,   0.31,
07/15 09Z,  -0.20,   5.80,   5.84,  99.90,   0.24,
07/15 10Z,  -0.20,   7.07,   7.09,  99.90,   0.22,
07/15 11Z,  -0.20,   7.75,   7.86,  99.90,   0.31,  (max)
07/15 12Z,  -0.20,   7.64,   7.64,  99.90,   0.20,
07/15 13Z,  -0.20,   6.66,   6.54,  99.90,   0.08,
07/15 14Z,  -0.20,   4.97,   4.90,  99.90,   0.13,
07/15 15Z,  -0.20,   2.96,   2.93,  99.90,   0.17,
07/15 16Z,  -0.20,   1.07,   0.99,  99.90,   0.12,
07/15 17Z,  -0.20,  -0.33,  -0.38,  99.90,   0.15,
07/15 18Z,  -0.20,  -0.87,  -0.74,  99.90,   0.33,  (min)
07/15 19Z,  -0.20,  -0.33,   0.09,  99.90,   0.62,
07/15 20Z,  -0.10,   1.19,   1.87,  99.90,   0.78,
07/15 21Z,  -0.10,   3.23,   3.74,  99.90,   0.61,
07/15 22Z,  -0.10,   5.25,   5.57,  99.90,   0.42,
07/15 23Z,  -0.10,   6.85,   7.00,  99.90,   0.25,
07/16 00Z,   0.00,   7.77,   7.91,  99.90,   0.14,
07/16 01Z,   0.00,   7.84,   7.92,  99.90,   0.08,  (max)
07/16 02Z,   0.00,   7.06,   6.98,  99.90,  -0.08,
07/16 03Z,   0.00,   5.70,   5.58,  99.90,  -0.12,
07/16 04Z,   0.00,   4.14,   4.07,  99.90,  -0.07,
07/16 05Z,   0.00,   2.75,   2.71,  99.90,  -0.04,
07/16 06Z,   0.00,   1.86,   1.94,  99.90,   0.08,
07/16 07Z,   0.00,   1.77,   1.94,  99.90,   0.17,  (min)
07/16 08Z,   0.00,   2.54,   2.83,  99.90,   0.29,
07/16 09Z,   0.00,   3.90,   4.18,  99.90,   0.28,
07/16 10Z,   0.00,   5.36,   5.58,  99.90,   0.22,
07/16 11Z,   0.00,   6.51,   6.73,  99.90,   0.22,
07/16 12Z,   0.00,   7.09,   7.35,  99.90,   0.26,  (max)
07/16 13Z,   0.00,   6.92,   7.12,  99.90,   0.20,
07/16 14Z,   0.00,   5.97,   6.00,  99.90,   0.03,
07/16 15Z,   0.00,   4.42,   4.52,  99.90,   0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 16Z,   0.00,   2.67,  99.90,   2.78,   0.10,
07/16 17Z,   0.00,   1.12,  99.90,   1.23,   0.11,
07/16 18Z,   0.00,   0.12,  99.90,   0.24,   0.12,
07/16 19Z,   0.00,  -0.04,  99.90,   0.08,   0.12,  (min)
07/16 20Z,   0.00,   0.79,  99.90,   0.92,   0.13,
07/16 21Z,   0.00,   2.45,  99.90,   2.58,   0.14,
07/16 22Z,   0.00,   4.44,  99.90,   4.58,   0.14,
07/16 23Z,   0.00,   6.28,  99.90,   6.43,   0.15,
07/17 00Z,   0.00,   7.62,  99.90,   7.78,   0.16,
07/17 01Z,   0.10,   8.24,  99.90,   8.50,   0.16,  (max)
07/17 02Z,   0.10,   8.00,  99.90,   8.27,   0.17,
07/17 03Z,   0.10,   6.97,  99.90,   7.24,   0.18,
07/17 04Z,   0.10,   5.43,  99.90,   5.70,   0.18,
07/17 05Z,   0.10,   3.77,  99.90,   4.05,   0.18,
07/17 06Z,   0.10,   2.34,  99.90,   2.61,   0.18,
07/17 07Z,   0.10,   1.44,  99.90,   1.72,   0.18,
07/17 08Z,   0.10,   1.35,  99.90,   1.62,   0.18,  (min)
07/17 09Z,   0.10,   2.08,  99.90,   2.35,   0.18,
07/17 10Z,   0.10,   3.34,  99.90,   3.62,   0.18,
07/17 11Z,   0.10,   4.69,  99.90,   4.97,   0.18,
07/17 12Z,   0.10,   5.77,  99.90,   6.05,   0.18,
07/17 13Z,   0.10,   6.35,  99.90,   6.63,   0.18,  (max)
07/17 14Z,   0.10,   6.26,  99.90,   6.54,   0.18,
07/17 15Z,   0.20,   5.47,  99.90,   5.84,   0.18,
07/17 16Z,   0.10,   4.17,  99.90,   4.45,   0.18,
07/17 17Z,   0.10,   2.75,  99.90,   3.03,   0.18,
07/17 18Z,   0.10,   1.56,  99.90,   1.84,   0.18,
07/17 19Z,   0.10,   0.89,  99.90,   1.17,   0.18,  (min)
07/17 20Z,   0.10,   1.00,  99.90,   1.28,   0.18,
07/17 21Z,   0.10,   1.98,  99.90,   2.25,   0.18,
07/17 22Z,   0.10,   3.62,  99.90,   3.90,   0.18,
07/17 23Z,   0.10,   5.48,  99.90,   5.75,   0.18,
07/18 00Z,   0.10,   7.10,  99.90,   7.38,   0.18,
07/18 01Z,   0.10,   8.20,  99.90,   8.48,   0.18,
07/18 02Z,   0.10,   8.58,  99.90,   8.85,   0.18,  (max)
07/18 03Z,   0.10,   8.11,  99.90,   8.39,   0.18,
07/18 04Z,   0.10,   6.89,  99.90,   7.16,   0.18,
07/18 05Z,   0.10,   5.22,  99.90,   5.50,   0.18,
07/18 06Z,   0.10,   3.48,  99.90,   3.76,   0.18,
07/18 07Z,   0.10,   1.98,  99.90,   2.26,   0.18,
07/18 08Z,   0.10,   1.02,  99.90,   1.29,   0.18,
07/18 09Z,   0.10,   0.83,  99.90,   1.11,   0.18,  (min)
07/18 10Z,   0.10,   1.45,  99.90,   1.73,   0.18,
07/18 11Z,   0.10,   2.60,  99.90,   2.87,   0.18,
07/18 12Z,   0.10,   3.88,  99.90,   4.15,   0.18,
07/18 13Z,   0.10,   4.98,  99.90,   5.26,   0.18,
07/18 14Z,   0.10,   5.68,  99.90,   5.95,   0.18,
07/18 15Z,   0.10,   5.77,  99.90,   6.05,   0.18,  (max)
07/18 16Z,   0.10,   5.23,  99.90,   5.51,   0.18,
07/18 17Z,   0.10,   4.25,  99.90,   4.53,   0.18,
07/18 18Z,   0.10,   3.16,  99.90,   3.44,   0.18,
07/18 19Z,   0.10,   2.27,  99.90,   2.55,   0.18,
07/18 20Z,   0.10,   1.82,  99.90,   2.09,   0.18,  (min)
07/18 21Z,   0.10,   2.04,  99.90,   2.32,   0.18,
07/18 22Z,   0.00,   3.02,  99.90,   3.20,   0.18,
07/18 23Z,   0.10,   4.56,  99.90,   4.83,   0.18,
07/19 00Z,   0.10,   6.23,  99.90,   6.51,   0.18,
07/19 01Z,   0.10,   7.67,  99.90,   7.95,   0.18,
07/19 02Z,   0.00,   8.60,  99.90,   8.78,   0.18,
07/19 03Z,   0.10,   8.81,  99.90,   9.09,   0.18,  (max)
07/19 04Z,   0.10,   8.20,  99.90,   8.48,   0.18,
07/19 05Z,   0.10,   6.86,  99.90,   7.14,   0.18,
07/19 06Z,   0.00,   5.11,  99.90,   5.29,   0.18,
07/19 07Z,   0.00,   3.28,  99.90,   3.46,   0.18,
07/19 08Z,   0.00,   1.67,  99.90,   1.85,   0.18,
07/19 09Z,   0.00,   0.56,  99.90,   0.74,   0.18,
07/19 10Z,   0.00,   0.23,  99.90,   0.41,   0.18,  (min)
07/19 11Z,   0.00,   0.72,  99.90,   0.90,   0.18,
07/19 12Z,   0.00,   1.78,  99.90,   1.96,   0.18,
07/19 13Z,   0.00,   3.07,  99.90,   3.24,   0.18,
07/19 14Z,   0.00,   4.29,  99.90,   4.47,   0.18,
07/19 15Z,   0.00,   5.19,  99.90,   5.37,   0.18,
07/19 16Z,   0.00,   5.55,  99.90,   5.72,   0.18,  (max)
07/19 17Z,   0.00,   5.29,  99.90,   5.47,   0.18,
07/19 18Z,   0.00,   4.61,  99.90,   4.78,   0.18,
07/19 19Z,   0.00,   3.78,  99.90,   3.96,   0.18,
07/19 20Z,   0.00,   3.06,  99.90,   3.24,   0.18,
07/19 21Z,   0.00,   2.68,  99.90,   2.86,   0.18,  (min)
07/19 22Z,   0.00,   2.88,  99.90,   3.06,   0.18,
07/19 23Z,   0.00,   3.77,  99.90,   3.94,   0.18,
07/20 00Z,   0.00,   5.15,  99.90,   5.33,   0.18,
07/20 01Z,   0.00,   6.68,  99.90,   6.85,   0.18,
07/20 02Z,   0.00,   8.00,  99.90,   8.18,   0.18,
07/20 03Z,   0.00,   8.85,  99.90,   9.03,   0.18,
07/20 04Z,   0.00,   9.00,  99.90,   9.17,   0.18,  (max)
07/20 05Z,   0.00,   8.31,  99.90,   8.48,   0.18,
07/20 06Z,   0.00,   6.91,  99.90,   7.08,   0.18,
07/20 07Z,  99.90,   5.08,  99.90,  99.90,   0.18,
07/20 08Z,  99.90,   3.14,  99.90,  99.90,   0.18,
07/20 09Z,  99.90,   1.36,  99.90,  99.90,   0.18,
07/20 10Z,  99.90,   0.08,  99.90,  99.90,   0.18,
07/20 11Z,  99.90,  -0.41,  99.90,  99.90,   0.18,
07/20 12Z,  99.90,  -0.03,  99.90,  99.90,   0.18,