EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Northeast
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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 : 04/14/2026 10:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 18Z,   1.20,   5.24,   5.56,  99.90,  -0.88,  (max)
04/12 19Z,   1.20,   4.96,   5.26,  99.90,  -0.90,
04/12 20Z,   1.20,   4.36,   4.68,  99.90,  -0.88,
04/12 21Z,   1.20,   3.57,   3.92,  99.90,  -0.85,
04/12 22Z,   1.20,   2.74,   3.15,  99.90,  -0.79,
04/12 23Z,   1.20,   1.91,   2.35,  99.90,  -0.76,
04/13 00Z,   1.10,   1.23,   1.74,  99.90,  -0.59,
04/13 01Z,   1.10,   0.95,   1.50,  99.90,  -0.55,  (min)
04/13 02Z,   1.10,   1.23,   1.74,  99.90,  -0.59,
04/13 03Z,   1.10,   1.96,   2.43,  99.90,  -0.63,
04/13 04Z,   1.10,   2.91,   3.37,  99.90,  -0.64,
04/13 05Z,   1.10,   3.97,   4.43,  99.90,  -0.64,
04/13 06Z,   0.90,   5.01,   5.50,  99.90,  -0.41,
04/13 07Z,   0.80,   5.79,   6.33,  99.90,  -0.26,
04/13 08Z,   0.90,   6.14,   6.70,  99.90,  -0.34,  (max)
04/13 09Z,   0.90,   6.13,   6.62,  99.90,  -0.41,
04/13 10Z,   0.80,   5.92,   6.39,  99.90,  -0.33,
04/13 11Z,   0.80,   5.53,   5.96,  99.90,  -0.37,
04/13 12Z,   0.90,   5.00,   5.40,  99.90,  -0.50,
04/13 13Z,   0.90,   4.51,   4.92,  99.90,  -0.49,
04/13 14Z,   0.80,   4.29,   4.57,  99.90,  -0.52,  (min)
04/13 15Z,   0.80,   4.38,   4.58,  99.90,  -0.60,
04/13 16Z,   0.80,   4.61,   4.82,  99.90,  -0.59,
04/13 17Z,   0.80,   4.88,   5.13,  99.90,  -0.55,
04/13 18Z,   0.90,   5.16,   5.28,  99.90,  -0.78,
04/13 19Z,   0.90,   5.29,   5.33,  99.90,  -0.86,  (max)
04/13 20Z,   0.90,   5.07,   5.12,  99.90,  -0.85,
04/13 21Z,   0.90,   4.49,   4.58,  99.90,  -0.81,
04/13 22Z,   0.90,   3.71,   3.74,  99.90,  -0.87,
04/13 23Z,   0.80,   2.88,   2.98,  99.90,  -0.70,
04/14 00Z,   0.90,   2.06,   2.25,  99.90,  -0.71,
04/14 01Z,   0.90,   1.44,   1.62,  99.90,  -0.72,
04/14 02Z,   0.90,   1.29,   1.44,  99.90,  -0.75,  (min)
04/14 03Z,   0.90,   1.75,   1.81,  99.90,  -0.84,
04/14 04Z,   0.90,   2.62,   2.68,  99.90,  -0.84,
04/14 05Z,   0.90,   3.68,   3.68,  99.90,  -0.90,
04/14 06Z,   0.80,   4.76,   4.86,  99.90,  -0.70,
04/14 07Z,   0.80,   5.71,   5.97,  99.90,  -0.54,
04/14 08Z,   0.80,   6.27,   6.61,  99.90,  -0.46,  (max)
04/14 09Z,   0.90,   6.33,   6.55,  99.90,  -0.68,
04/14 10Z,   0.90,   5.99,   6.26,  99.90,  -0.63,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 11Z,   0.90,   5.42,  99.90,   5.70,  -0.63,
04/14 12Z,   1.00,   4.69,  99.90,   5.07,  -0.62,
04/14 13Z,   1.00,   3.90,  99.90,   4.28,  -0.62,
04/14 14Z,   1.00,   3.33,  99.90,   3.71,  -0.62,
04/14 15Z,   1.10,   3.22,  99.90,   3.70,  -0.62,  (min)
04/14 16Z,   1.10,   3.53,  99.90,   4.02,  -0.61,
04/14 17Z,   1.10,   4.06,  99.90,   4.55,  -0.61,
04/14 18Z,   1.10,   4.64,  99.90,   5.13,  -0.61,
04/14 19Z,   1.20,   5.16,  99.90,   5.76,  -0.61,
04/14 20Z,   1.20,   5.43,  99.90,   6.03,  -0.60,  (max)
04/14 21Z,   1.20,   5.26,  99.90,   5.86,  -0.60,
04/14 22Z,   1.30,   4.69,  99.90,   5.39,  -0.60,
04/14 23Z,   1.30,   3.93,  99.90,   4.63,  -0.60,
04/15 00Z,   1.40,   3.11,  99.90,   3.91,  -0.60,
04/15 01Z,   1.40,   2.34,  99.90,   3.14,  -0.60,
04/15 02Z,   1.40,   1.83,  99.90,   2.63,  -0.60,
04/15 03Z,   1.30,   1.88,  99.90,   2.58,  -0.60,  (min)
04/15 04Z,   1.20,   2.53,  99.90,   3.13,  -0.60,
04/15 05Z,   1.20,   3.55,  99.90,   4.15,  -0.60,
04/15 06Z,   1.20,   4.66,  99.90,   5.26,  -0.60,
04/15 07Z,   1.30,   5.67,  99.90,   6.37,  -0.60,
04/15 08Z,   1.30,   6.41,  99.90,   7.11,  -0.60,
04/15 09Z,   1.20,   6.64,  99.90,   7.25,  -0.60,  (max)
04/15 10Z,   1.20,   6.31,  99.90,   6.91,  -0.60,
04/15 11Z,   1.20,   5.56,  99.90,   6.16,  -0.60,
04/15 12Z,   1.10,   4.60,  99.90,   5.10,  -0.60,
04/15 13Z,   1.10,   3.53,  99.90,   4.03,  -0.60,
04/15 14Z,   1.10,   2.55,  99.90,   3.05,  -0.60,
04/15 15Z,   1.20,   2.00,  99.90,   2.60,  -0.60,  (min)
04/15 16Z,   1.10,   2.10,  99.90,   2.60,  -0.60,
04/15 17Z,   1.10,   2.74,  99.90,   3.24,  -0.60,
04/15 18Z,   1.10,   3.62,  99.90,   4.12,  -0.60,
04/15 19Z,   1.10,   4.51,  99.90,   5.02,  -0.60,
04/15 20Z,   1.10,   5.26,  99.90,   5.76,  -0.60,
04/15 21Z,   1.00,   5.64,  99.90,   6.04,  -0.60,  (max)
04/15 22Z,   1.00,   5.50,  99.90,   5.91,  -0.60,
04/15 23Z,   1.00,   4.96,  99.90,   5.36,  -0.60,
04/16 00Z,   1.00,   4.23,  99.90,   4.63,  -0.60,
04/16 01Z,   1.00,   3.47,  99.90,   3.87,  -0.60,
04/16 02Z,   0.90,   2.78,  99.90,   3.08,  -0.60,
04/16 03Z,   0.90,   2.44,  99.90,   2.74,  -0.60,  (min)
04/16 04Z,   0.90,   2.71,  99.90,   3.01,  -0.60,
04/16 05Z,   0.90,   3.55,  99.90,   3.85,  -0.60,
04/16 06Z,   0.80,   4.66,  99.90,   4.86,  -0.60,
04/16 07Z,   0.80,   5.72,  99.90,   5.92,  -0.60,
04/16 08Z,   0.80,   6.55,  99.90,   6.75,  -0.60,
04/16 09Z,   0.80,   6.97,  99.90,   7.17,  -0.60,  (max)
04/16 10Z,   0.80,   6.79,  99.90,   6.99,  -0.60,
04/16 11Z,   0.80,   6.00,  99.90,   6.20,  -0.60,
04/16 12Z,   0.80,   4.83,  99.90,   5.03,  -0.60,
04/16 13Z,   0.80,   3.50,  99.90,   3.70,  -0.60,
04/16 14Z,   0.70,   2.17,  99.90,   2.27,  -0.60,
04/16 15Z,   0.80,   1.10,  99.90,   1.30,  -0.60,
04/16 16Z,   0.80,   0.69,  99.90,   0.89,  -0.60,  (min)
04/16 17Z,   0.70,   1.09,  99.90,   1.19,  -0.60,
04/16 18Z,   0.70,   2.09,  99.90,   2.19,  -0.60,
04/16 19Z,   0.70,   3.31,  99.90,   3.41,  -0.60,
04/16 20Z,   0.70,   4.49,  99.90,   4.60,  -0.60,
04/16 21Z,   0.70,   5.43,  99.90,   5.53,  -0.60,
04/16 22Z,   0.70,   5.89,  99.90,   5.99,  -0.60,  (max)
04/16 23Z,   0.60,   5.78,  99.90,   5.79,  -0.60,
04/17 00Z,   0.70,   5.28,  99.90,   5.38,  -0.60,
04/17 01Z,   0.70,   4.61,  99.90,   4.72,  -0.60,
04/17 02Z,   0.70,   3.93,  99.90,   4.04,  -0.60,
04/17 03Z,   0.70,   3.38,  99.90,   3.49,  -0.60,
04/17 04Z,   0.70,   3.24,  99.90,   3.34,  -0.60,  (min)
04/17 05Z,   0.70,   3.72,  99.90,   3.82,  -0.60,
04/17 06Z,   0.70,   4.69,  99.90,   4.80,  -0.60,
04/17 07Z,   0.70,   5.79,  99.90,   5.89,  -0.60,
04/17 08Z,   0.70,   6.69,  99.90,   6.79,  -0.60,
04/17 09Z,   0.70,   7.25,  99.90,   7.35,  -0.60,
04/17 10Z,   0.70,   7.28,  99.90,   7.38,  -0.60,  (max)
04/17 11Z,   0.70,   6.65,  99.90,   6.75,  -0.60,
04/17 12Z,   0.70,   5.43,  99.90,   5.53,  -0.60,
04/17 13Z,   0.70,   3.89,  99.90,   3.99,  -0.60,
04/17 14Z,   0.70,   2.27,  99.90,   2.37,  -0.60,
04/17 15Z,   0.70,   0.77,  99.90,   0.88,  -0.60,
04/17 16Z,   0.70,  -0.26,  99.90,  -0.15,  -0.60,
04/17 17Z,   0.70,  -0.44,  99.90,  -0.34,  -0.60,  (min)
04/17 18Z,   0.70,   0.30,  99.90,   0.40,  -0.60,
04/17 19Z,   0.70,   1.64,  99.90,   1.74,  -0.60,
04/17 20Z,   0.70,   3.15,  99.90,   3.25,  -0.60,
04/17 21Z,   0.70,   4.55,  99.90,   4.65,  -0.60,
04/17 22Z,   0.70,   5.61,  99.90,   5.71,  -0.60,
04/17 23Z,   0.70,   6.12,  99.90,   6.22,  -0.60,  (max)
04/18 00Z,   0.70,   6.05,  99.90,   6.15,  -0.60,
04/18 01Z,  99.90,   5.61,  99.90,  99.90,  -0.60,
04/18 02Z,  99.90,   5.04,  99.90,  99.90,  -0.60,
04/18 03Z,  99.90,   4.48,  99.90,  99.90,  -0.60,
04/18 04Z,  99.90,   4.09,  99.90,  99.90,  -0.60,
04/18 05Z,  99.90,   4.15,  99.90,  99.90,  -0.60,
04/18 06Z,  99.90,   4.79,  99.90,  99.90,  -0.60,