EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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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
#Port Angeles, WA : 12/06/2025 13:21:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/04 18Z,   0.40,   8.02,   8.11,  99.90,  -0.31,
12/04 19Z,   0.40,   8.66,   8.55,  99.90,  -0.51,
12/04 20Z,   0.50,   8.96,   8.69,  99.90,  -0.77,  (max)
12/04 21Z,   0.50,   8.77,   8.41,  99.90,  -0.86,
12/04 22Z,   0.50,   7.92,   7.80,  99.90,  -0.62,
12/04 23Z,   0.50,   6.38,   6.29,  99.90,  -0.59,
12/05 00Z,   0.50,   4.36,   4.21,  99.90,  -0.65,
12/05 01Z,   0.50,   2.14,   2.01,  99.90,  -0.63,
12/05 02Z,   0.50,  -0.03,  -0.58,  99.90,  -1.05,
12/05 03Z,   0.50,  -1.87,  -2.76,  99.90,  -1.39,
12/05 04Z,   0.50,  -2.91,  -3.64,  99.90,  -1.23,  (min)
12/05 05Z,   0.50,  -2.80,  -3.16,  99.90,  -0.86,
12/05 06Z,   0.50,  -1.62,  -1.58,  99.90,  -0.46,
12/05 07Z,   0.50,   0.20,   0.26,  99.90,  -0.44,
12/05 08Z,   0.50,   2.25,   2.02,  99.90,  -0.73,
12/05 09Z,   0.50,   4.19,   3.99,  99.90,  -0.70,
12/05 10Z,   0.50,   5.74,   5.64,  99.90,  -0.60,
12/05 11Z,   0.50,   6.69,   6.43,  99.90,  -0.76,
12/05 12Z,   0.50,   7.11,   6.79,  99.90,  -0.82,
12/05 13Z,   0.60,   7.20,   6.82,  99.90,  -0.98,  (max)
12/05 14Z,   0.60,   7.10,   6.74,  99.90,  -0.96,  (min)
12/05 15Z,   0.60,   6.89,   6.95,  99.90,  -0.54,
12/05 16Z,   0.70,   6.76,   7.08,  99.90,  -0.38,
12/05 17Z,   0.80,   6.99,   7.45,  99.90,  -0.34,
12/05 18Z,   0.80,   7.62,   8.15,  99.90,  -0.27,
12/05 19Z,   0.90,   8.35,   8.69,  99.90,  -0.56,
12/05 20Z,   0.90,   8.87,   9.27,  99.90,  -0.50,  0.09 ft above HAT
12/05 21Z,   1.00,   9.00,   9.30,  99.90,  -0.70,  0.12 ft above HAT  (max)
12/05 22Z,   1.00,   8.61,   8.99,  99.90,  -0.62,
12/05 23Z,   1.00,   7.55,   8.09,  99.90,  -0.46,
12/06 00Z,   1.10,   5.83,   6.45,  99.90,  -0.48,
12/06 01Z,   1.10,   3.70,   4.44,  99.90,  -0.36,
12/06 02Z,   1.10,   1.43,   2.08,  99.90,  -0.45,
12/06 03Z,   1.20,  -0.73,  -0.52,  99.90,  -0.99,
12/06 04Z,   1.30,  -2.44,  -2.35,  99.90,  -1.21,
12/06 05Z,   1.30,  -3.23,  -3.07,  99.90,  -1.14,  (min)
12/06 06Z,   1.30,  -2.83,  -2.34,  99.90,  -0.81,
12/06 07Z,   1.30,  -1.42,  -0.77,  99.90,  -0.65,
12/06 08Z,   1.30,   0.56,   1.07,  99.90,  -0.79,
12/06 09Z,   1.20,   2.67,   2.93,  99.90,  -0.94,
12/06 10Z,   1.10,   4.62,   4.87,  99.90,  -0.85,
12/06 11Z,   1.10,   6.11,   6.40,  99.90,  -0.81,
12/06 12Z,   1.10,   6.98,   7.05,  99.90,  -1.03,
12/06 13Z,   1.10,   7.33,   7.21,  99.90,  -1.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 14Z,   1.10,   7.38,  99.90,   7.30,  -1.18,  (max)
12/06 15Z,   1.00,   7.24,  99.90,   7.10,  -1.14,
12/06 16Z,   1.00,   7.00,  99.90,   6.90,  -1.09,
12/06 17Z,   1.00,   6.88,  99.90,   6.83,  -1.05,  (min)
12/06 18Z,   1.00,   7.13,  99.90,   7.13,  -1.01,
12/06 19Z,   0.90,   7.74,  99.90,   7.67,  -0.97,
12/06 20Z,   0.90,   8.38,  99.90,   8.36,  -0.92,
12/06 21Z,   0.90,   8.76,  99.90,   8.78,  -0.88,
12/06 22Z,   0.90,   8.75,  99.90,   8.81,  -0.84,  (max)
12/06 23Z,   0.80,   8.22,  99.90,   8.22,  -0.79,
12/07 00Z,   0.80,   7.04,  99.90,   7.09,  -0.75,
12/07 01Z,   0.90,   5.26,  99.90,   5.46,  -0.71,
12/07 02Z,   0.80,   3.15,  99.90,   3.24,  -0.71,
12/07 03Z,   0.70,   0.97,  99.90,   0.96,  -0.71,
12/07 04Z,   0.70,  -1.04,  99.90,  -1.05,  -0.71,
12/07 05Z,   0.70,  -2.54,  99.90,  -2.54,  -0.71,
12/07 06Z,   0.70,  -3.06,  99.90,  -3.07,  -0.71,  (min)
12/07 07Z,   0.70,  -2.42,  99.90,  -2.43,  -0.71,
12/07 08Z,   0.70,  -0.88,  99.90,  -0.89,  -0.71,
12/07 09Z,   0.70,   1.11,  99.90,   1.11,  -0.71,
12/07 10Z,   0.80,   3.17,  99.90,   3.27,  -0.71,
12/07 11Z,   0.70,   5.02,  99.90,   5.01,  -0.71,
12/07 12Z,   0.70,   6.38,  99.90,   6.37,  -0.71,
12/07 13Z,   0.80,   7.13,  99.90,   7.22,  -0.71,
12/07 14Z,   0.80,   7.40,  99.90,   7.49,  -0.71,  (max)
12/07 15Z,   0.80,   7.39,  99.90,   7.49,  -0.71,
12/07 16Z,   0.80,   7.21,  99.90,   7.30,  -0.71,
12/07 17Z,   0.90,   6.93,  99.90,   7.12,  -0.71,
12/07 18Z,   0.90,   6.81,  99.90,   7.00,  -0.71,  (min)
12/07 19Z,   0.90,   7.06,  99.90,   7.25,  -0.71,
12/07 20Z,   0.90,   7.59,  99.90,   7.79,  -0.71,
12/07 21Z,   1.00,   8.10,  99.90,   8.40,  -0.71,
12/07 22Z,   0.90,   8.35,  99.90,   8.54,  -0.71,  (max)
12/07 23Z,   0.90,   8.22,  99.90,   8.41,  -0.71,
12/08 00Z,   0.90,   7.62,  99.90,   7.81,  -0.71,
12/08 01Z,   0.90,   6.42,  99.90,   6.61,  -0.71,
12/08 02Z,   0.90,   4.71,  99.90,   4.91,  -0.71,
12/08 03Z,   0.80,   2.75,  99.90,   2.84,  -0.71,
12/08 04Z,   0.80,   0.78,  99.90,   0.87,  -0.71,
12/08 05Z,   0.80,  -0.99,  99.90,  -0.90,  -0.71,
12/08 06Z,   0.80,  -2.21,  99.90,  -2.11,  -0.71,
12/08 07Z,   0.80,  -2.47,  99.90,  -2.37,  -0.71,  (min)
12/08 08Z,   0.80,  -1.66,  99.90,  -1.57,  -0.71,
12/08 09Z,   0.80,  -0.10,  99.90,  -0.00,  -0.71,
12/08 10Z,   0.90,   1.80,  99.90,   1.99,  -0.71,
12/08 11Z,   0.80,   3.71,  99.90,   3.80,  -0.71,
12/08 12Z,   0.80,   5.39,  99.90,   5.48,  -0.71,
12/08 13Z,   0.80,   6.58,  99.90,   6.67,  -0.71,
12/08 14Z,   0.90,   7.19,  99.90,   7.39,  -0.71,
12/08 15Z,   0.80,   7.38,  99.90,   7.47,  -0.71,
12/08 16Z,   0.90,   7.31,  99.90,   7.50,  -0.71,  (max)
12/08 17Z,   0.90,   7.06,  99.90,   7.25,  -0.71,
12/08 18Z,   1.00,   6.73,  99.90,   7.03,  -0.71,
12/08 19Z,   0.90,   6.57,  99.90,   6.77,  -0.71,  (min)
12/08 20Z,   1.00,   6.76,  99.90,   7.05,  -0.71,
12/08 21Z,   1.10,   7.17,  99.90,   7.57,  -0.71,
12/08 22Z,   1.10,   7.52,  99.90,   7.92,  -0.71,
12/08 23Z,   1.30,   7.64,  99.90,   8.23,  -0.71,  (max)
12/09 00Z,   1.40,   7.45,  99.90,   8.14,  -0.71,
12/09 01Z,   1.60,   6.85,  99.90,   7.75,  -0.71,
12/09 02Z,   1.60,   5.74,  99.90,   6.63,  -0.71,
12/09 03Z,   1.20,   4.21,  99.90,   4.71,  -0.71,
12/09 04Z,   1.10,   2.51,  99.90,   2.91,  -0.71,
12/09 05Z,   1.20,   0.85,  99.90,   1.34,  -0.71,
12/09 06Z,   1.10,  -0.60,  99.90,  -0.21,  -0.71,
12/09 07Z,   1.00,  -1.51,  99.90,  -1.22,  -0.71,  (min)
12/09 08Z,   1.10,  -1.54,  99.90,  -1.14,  -0.71,
12/09 09Z,   1.20,  -0.64,  99.90,  -0.15,  -0.71,
12/09 10Z,   1.10,   0.85,  99.90,   1.24,  -0.71,
12/09 11Z,   1.00,   2.57,  99.90,   2.86,  -0.71,
12/09 12Z,   0.90,   4.28,  99.90,   4.47,  -0.71,
12/09 13Z,   0.90,   5.76,  99.90,   5.95,  -0.71,
12/09 14Z,   0.90,   6.76,  99.90,   6.96,  -0.71,
12/09 15Z,   0.80,   7.23,  99.90,   7.33,  -0.71,
12/09 16Z,   0.80,   7.32,  99.90,   7.41,  -0.71,  (max)
12/09 17Z,   0.90,   7.17,  99.90,   7.36,  -0.71,
12/09 18Z,   0.90,   6.84,  99.90,   7.03,  -0.71,
12/09 19Z,   0.90,   6.42,  99.90,   6.61,  -0.71,
12/09 20Z,   1.00,   6.17,  99.90,   6.47,  -0.71,  (min)
12/09 21Z,   1.10,   6.24,  99.90,   6.63,  -0.71,
12/09 22Z,   1.00,   6.48,  99.90,   6.78,  -0.71,
12/09 23Z,   1.10,   6.67,  99.90,   7.06,  -0.71,
12/10 00Z,   1.10,   6.69,  99.90,   7.08,  -0.71,
12/10 01Z,   1.30,   6.51,  99.90,   7.10,  -0.71,  (max)
12/10 02Z,   1.30,   6.00,  99.90,   6.59,  -0.71,
12/10 03Z,   1.40,   5.06,  99.90,   5.76,  -0.71,
12/10 04Z,   1.60,   3.81,  99.90,   4.71,  -0.71,
12/10 05Z,   1.60,   2.47,  99.90,   3.36,  -0.71,
12/10 06Z,   1.50,   1.17,  99.90,   1.96,  -0.71,