EXTRA-TROPICAL  STORM  SURGE
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Manual
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hat-on
mhhw-on
msl-on
mllw-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
#Astoria, OR : 07/15/2025 23:22:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 06Z,  -0.20,   2.71,   2.07,  99.90,  -0.44,  (min)
07/14 07Z,  -0.20,   3.68,   3.40,  99.90,  -0.08,
07/14 08Z,  -0.20,   5.23,   5.03,  99.90,   0.00,
07/14 09Z,  -0.20,   6.82,   6.59,  99.90,  -0.03,
07/14 10Z,  -0.20,   7.96,   7.74,  99.90,  -0.02,
07/14 11Z,  -0.20,   8.34,   7.95,  99.90,  -0.19,  (max)
07/14 12Z,  -0.30,   7.82,   7.26,  99.90,  -0.26,
07/14 13Z,  -0.30,   6.42,   5.57,  99.90,  -0.55,
07/14 14Z,  -0.30,   4.42,   3.54,  99.90,  -0.58,
07/14 15Z,  -0.30,   2.34,   1.63,  99.90,  -0.41,
07/14 16Z,  -0.30,   0.63,  -0.05,  99.90,  -0.38,
07/14 17Z,  -0.30,  -0.45,  -1.24,  99.90,  -0.49,
07/14 18Z,  -0.20,  -0.72,  -1.57,  99.90,  -0.65,  (min)
07/14 19Z,  -0.20,  -0.04,  -0.50,  99.90,  -0.26,
07/14 20Z,  -0.20,   1.50,   1.32,  99.90,   0.02,
07/14 21Z,  -0.20,   3.51,   3.19,  99.90,  -0.12,
07/14 22Z,  -0.20,   5.45,   5.00,  99.90,  -0.25,
07/14 23Z,  -0.20,   6.92,   6.48,  99.90,  -0.24,
07/15 00Z,  -0.10,   7.66,   7.22,  99.90,  -0.34,  (max)
07/15 01Z,  -0.10,   7.51,   7.01,  99.90,  -0.40,
07/15 02Z,  -0.10,   6.52,   5.92,  99.90,  -0.50,
07/15 03Z,  -0.10,   5.07,   4.36,  99.90,  -0.61,
07/15 04Z,  -0.10,   3.65,   2.91,  99.90,  -0.64,
07/15 05Z,  -0.10,   2.60,   1.76,  99.90,  -0.74,
07/15 06Z,  -0.10,   2.16,   1.42,  99.90,  -0.64,  (min)
07/15 07Z,  -0.10,   2.49,   2.14,  99.90,  -0.25,
07/15 08Z,  -0.10,   3.59,   3.55,  99.90,   0.06,
07/15 09Z,  -0.10,   5.16,   5.13,  99.90,   0.07,
07/15 10Z,   0.00,   6.66,   6.55,  99.90,  -0.11,
07/15 11Z,   0.00,   7.65,   7.54,  99.90,  -0.11,
07/15 12Z,  -0.10,   7.87,   7.64,  99.90,  -0.13,  (max)
07/15 13Z,  -0.10,   7.22,   6.78,  99.90,  -0.34,
07/15 14Z,  -0.10,   5.77,   5.02,  99.90,  -0.65,
07/15 15Z,   0.00,   3.83,   3.10,  99.90,  -0.73,
07/15 16Z,   0.00,   1.93,   1.32,  99.90,  -0.61,
07/15 17Z,   0.00,   0.49,  -0.12,  99.90,  -0.61,
07/15 18Z,   0.00,  -0.25,  -0.92,  99.90,  -0.67,  (min)
07/15 19Z,   0.00,  -0.14,  -0.65,  99.90,  -0.51,
07/15 20Z,   0.00,   0.89,   0.83,  99.90,  -0.06,
07/15 21Z,   0.00,   2.65,   2.62,  99.90,  -0.03,
07/15 22Z,   0.00,   4.68,   4.53,  99.90,  -0.15,
07/15 23Z,   0.00,   6.45,   6.25,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.00,   7.62,  99.90,   7.41,  -0.21,
07/16 01Z,   0.00,   7.99,  99.90,   7.77,  -0.22,  (max)
07/16 02Z,   0.00,   7.47,  99.90,   7.23,  -0.24,
07/16 03Z,   0.00,   6.19,  99.90,   5.95,  -0.25,
07/16 04Z,   0.00,   4.59,  99.90,   4.33,  -0.26,
07/16 05Z,   0.00,   3.13,  99.90,   2.86,  -0.27,
07/16 06Z,   0.00,   2.13,  99.90,   1.85,  -0.28,
07/16 07Z,   0.00,   1.78,  99.90,   1.49,  -0.29,  (min)
07/16 08Z,   0.00,   2.20,  99.90,   1.89,  -0.30,
07/16 09Z,   0.00,   3.33,  99.90,   3.02,  -0.32,
07/16 10Z,   0.00,   4.84,  99.90,   4.52,  -0.33,
07/16 11Z,   0.00,   6.22,  99.90,   5.88,  -0.34,
07/16 12Z,   0.00,   7.08,  99.90,   6.74,  -0.34,
07/16 13Z,   0.00,   7.23,  99.90,   6.89,  -0.34,  (max)
07/16 14Z,   0.00,   6.58,  99.90,   6.24,  -0.34,
07/16 15Z,   0.00,   5.21,  99.90,   4.87,  -0.34,
07/16 16Z,   0.00,   3.46,  99.90,   3.12,  -0.34,
07/16 17Z,   0.00,   1.83,  99.90,   1.49,  -0.34,
07/16 18Z,   0.00,   0.70,  99.90,   0.37,  -0.34,
07/16 19Z,   0.00,   0.29,  99.90,  -0.05,  -0.34,  (min)
07/16 20Z,   0.00,   0.70,  99.90,   0.36,  -0.34,
07/16 21Z,   0.00,   1.95,  99.90,   1.62,  -0.34,
07/16 22Z,   0.00,   3.80,  99.90,   3.46,  -0.34,
07/16 23Z,   0.00,   5.73,  99.90,   5.39,  -0.34,
07/17 00Z,   0.00,   7.27,  99.90,   6.93,  -0.34,
07/17 01Z,   0.00,   8.13,  99.90,   7.80,  -0.34,
07/17 02Z,   0.00,   8.18,  99.90,   7.84,  -0.34,  (max)
07/17 03Z,   0.10,   7.35,  99.90,   7.11,  -0.34,
07/17 04Z,   0.10,   5.87,  99.90,   5.63,  -0.34,
07/17 05Z,   0.10,   4.17,  99.90,   3.93,  -0.34,
07/17 06Z,   0.10,   2.70,  99.90,   2.46,  -0.34,
07/17 07Z,   0.10,   1.73,  99.90,   1.49,  -0.34,
07/17 08Z,   0.10,   1.39,  99.90,   1.15,  -0.34,  (min)
07/17 09Z,   0.10,   1.79,  99.90,   1.55,  -0.34,
07/17 10Z,   0.10,   2.87,  99.90,   2.63,  -0.34,
07/17 11Z,   0.10,   4.26,  99.90,   4.02,  -0.34,
07/17 12Z,   0.10,   5.52,  99.90,   5.28,  -0.34,
07/17 13Z,   0.10,   6.34,  99.90,   6.10,  -0.34,
07/17 14Z,   0.10,   6.54,  99.90,   6.30,  -0.34,  (max)
07/17 15Z,   0.20,   6.03,  99.90,   5.89,  -0.34,
07/17 16Z,   0.20,   4.86,  99.90,   4.72,  -0.34,
07/17 17Z,   0.20,   3.38,  99.90,   3.24,  -0.34,
07/17 18Z,   0.20,   2.06,  99.90,   1.92,  -0.34,
07/17 19Z,   0.20,   1.22,  99.90,   1.08,  -0.34,
07/17 20Z,   0.20,   1.05,  99.90,   0.91,  -0.34,  (min)
07/17 21Z,   0.20,   1.64,  99.90,   1.50,  -0.34,
07/17 22Z,   0.20,   2.99,  99.90,   2.85,  -0.34,
07/17 23Z,   0.20,   4.79,  99.90,   4.65,  -0.34,
07/18 00Z,   0.20,   6.55,  99.90,   6.41,  -0.34,
07/18 01Z,   0.20,   7.85,  99.90,   7.71,  -0.34,
07/18 02Z,   0.20,   8.46,  99.90,   8.32,  -0.34,  (max)
07/18 03Z,   0.20,   8.26,  99.90,   8.12,  -0.34,
07/18 04Z,   0.20,   7.23,  99.90,   7.10,  -0.34,
07/18 05Z,   0.20,   5.62,  99.90,   5.48,  -0.34,
07/18 06Z,   0.20,   3.87,  99.90,   3.73,  -0.34,
07/18 07Z,   0.20,   2.38,  99.90,   2.24,  -0.34,
07/18 08Z,   0.20,   1.36,  99.90,   1.22,  -0.34,
07/18 09Z,   0.20,   0.95,  99.90,   0.81,  -0.34,  (min)
07/18 10Z,   0.20,   1.26,  99.90,   1.12,  -0.34,
07/18 11Z,   0.10,   2.21,  99.90,   1.97,  -0.34,
07/18 12Z,   0.10,   3.48,  99.90,   3.24,  -0.34,
07/18 13Z,   0.20,   4.69,  99.90,   4.55,  -0.34,
07/18 14Z,   0.20,   5.58,  99.90,   5.44,  -0.34,
07/18 15Z,   0.10,   5.96,  99.90,   5.72,  -0.34,  (max)
07/18 16Z,   0.10,   5.69,  99.90,   5.45,  -0.34,
07/18 17Z,   0.10,   4.80,  99.90,   4.56,  -0.34,
07/18 18Z,   0.10,   3.61,  99.90,   3.37,  -0.34,
07/18 19Z,   0.10,   2.55,  99.90,   2.31,  -0.34,
07/18 20Z,   0.10,   1.91,  99.90,   1.67,  -0.34,
07/18 21Z,   0.10,   1.86,  99.90,   1.62,  -0.34,  (min)
07/18 22Z,   0.10,   2.50,  99.90,   2.27,  -0.34,
07/18 23Z,   0.10,   3.82,  99.90,   3.58,  -0.34,
07/19 00Z,   0.10,   5.51,  99.90,   5.27,  -0.34,
07/19 01Z,   0.10,   7.09,  99.90,   6.85,  -0.34,
07/19 02Z,   0.10,   8.21,  99.90,   7.97,  -0.34,
07/19 03Z,   0.10,   8.66,  99.90,   8.42,  -0.34,  (max)
07/19 04Z,   0.10,   8.31,  99.90,   8.07,  -0.34,
07/19 05Z,   0.10,   7.17,  99.90,   6.93,  -0.34,
07/19 06Z,   0.10,   5.48,  99.90,   5.24,  -0.34,
07/19 07Z,   0.10,   3.68,  99.90,   3.44,  -0.34,
07/19 08Z,   0.10,   2.13,  99.90,   1.89,  -0.34,
07/19 09Z,   0.10,   1.01,  99.90,   0.77,  -0.34,
07/19 10Z,   0.10,   0.46,  99.90,   0.22,  -0.34,  (min)
07/19 11Z,   0.10,   0.61,  99.90,   0.38,  -0.34,
07/19 12Z,   0.10,   1.43,  99.90,   1.19,  -0.34,
07/19 13Z,   0.10,   2.64,  99.90,   2.40,  -0.34,
07/19 14Z,   0.10,   3.89,  99.90,   3.65,  -0.34,
07/19 15Z,   0.10,   4.96,  99.90,   4.72,  -0.34,
07/19 16Z,   0.10,   5.60,  99.90,   5.36,  -0.34,
07/19 17Z,   0.10,   5.61,  99.90,   5.37,  -0.34,  (max)
07/19 18Z,   0.10,   4.99,  99.90,   4.75,  -0.34,