EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
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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
#Seldovia, AK : 08/15/2026 02:21:07 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 06Z,  -0.80,  -7.97,  -9.23,  99.90,  -0.46,  (min)
08/13 07Z,  -0.80,  -4.68,  -5.60,  99.90,  -0.12,
08/13 08Z,  -0.80,   0.13,  -0.74,  99.90,  -0.07,
08/13 09Z,  -0.70,   5.27,   4.32,  99.90,  -0.25,
08/13 10Z,  -0.70,   9.40,   8.58,  99.90,  -0.12,
08/13 11Z,  -0.70,  11.46,  10.84,  99.90,   0.08,  (max)
08/13 12Z,  -0.70,  10.90,  10.21,  99.90,   0.01,
08/13 13Z,  -0.70,   7.72,   6.94,  99.90,  -0.08,
08/13 14Z,  -0.70,   2.45,   1.70,  99.90,  -0.05,
08/13 15Z,  -0.70,  -3.83,  -4.37,  99.90,   0.16,
08/13 16Z,  -0.80,  -9.60, -10.23,  99.90,   0.17,
08/13 17Z,  -0.80, -13.22, -14.08,  99.90,  -0.06,
08/13 18Z,  -0.80, -13.72, -14.60,  99.90,  -0.08,  (min)
08/13 19Z,  -0.80, -11.23, -12.22,  99.90,  -0.19,
08/13 20Z,  -0.80,  -6.50,  -7.61,  99.90,  -0.31,
08/13 21Z,  -0.70,  -0.65,  -1.72,  99.90,  -0.37,
08/13 22Z,  -0.70,   4.96,   4.07,  99.90,  -0.19,
08/13 23Z,  -0.70,   9.02,   8.08,  99.90,  -0.24,
08/14 00Z,  -0.60,  10.66,   9.82,  99.90,  -0.24,  (max)
08/14 01Z,  -0.60,   9.54,   8.88,  99.90,  -0.06,
08/14 02Z,  -0.60,   5.93,   5.32,  99.90,  -0.01,
08/14 03Z,  -0.60,   0.69,   0.07,  99.90,  -0.02,
08/14 04Z,  -0.60,  -4.78,  -5.38,  99.90,   0.00,
08/14 05Z,  -0.60,  -8.80,  -9.75,  99.90,  -0.35,
08/14 06Z,  -0.50, -10.06, -11.34,  99.90,  -0.78,  (min)
08/14 07Z,  -0.40,  -8.33,  -9.32,  99.90,  -0.59,
08/14 08Z,  -0.40,  -4.30,  -5.12,  99.90,  -0.42,
08/14 09Z,  -0.40,   0.99,   0.02,  99.90,  -0.57,
08/14 10Z,  -0.30,   6.23,   5.28,  99.90,  -0.65,
08/14 11Z,  -0.30,  10.09,   9.34,  99.90,  -0.45,
08/14 12Z,  -0.30,  11.59,  10.99,  99.90,  -0.30,  (max)
08/14 13Z,  -0.30,  10.30,   9.63,  99.90,  -0.37,
08/14 14Z,  -0.30,   6.40,   5.70,  99.90,  -0.40,
08/14 15Z,  -0.40,   0.67,   0.11,  99.90,  -0.16,
08/14 16Z,  -0.40,  -5.61,  -6.01,  99.90,   0.00,
08/14 17Z,  -0.50, -10.81, -11.43,  99.90,  -0.12,
08/14 18Z,  -0.40, -13.38, -14.32,  99.90,  -0.54,  (min)
08/14 19Z,  -0.30, -12.70, -13.56,  99.90,  -0.56,
08/14 20Z,  -0.30,  -9.22, -10.10,  99.90,  -0.58,
08/14 21Z,  -0.20,  -3.91,  -4.81,  99.90,  -0.70,
08/14 22Z,  -0.20,   2.01,   1.34,  99.90,  -0.47,
08/14 23Z,  -0.20,   7.16,   6.63,  99.90,  -0.33,
08/15 00Z,  -0.20,  10.35,   9.78,  99.90,  -0.37,
08/15 01Z,  -0.20,  10.88,  10.35,  99.90,  -0.33,  (max)
08/15 02Z,  -0.30,   8.65,   8.17,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/15 03Z,  -0.30,   4.17,  99.90,   3.68,  -0.19,
08/15 04Z,  -0.30,  -1.46,  99.90,  -1.95,  -0.19,
08/15 05Z,  -0.30,  -6.73,  99.90,  -7.23,  -0.20,
08/15 06Z,  -0.20, -10.04,  99.90, -10.45,  -0.21,
08/15 07Z,  -0.10, -10.37,  99.90, -10.69,  -0.22,  (min)
08/15 08Z,   0.00,  -7.85,  99.90,  -8.07,  -0.23,
08/15 09Z,   0.10,  -3.35,  99.90,  -3.49,  -0.23,
08/15 10Z,   0.10,   1.99,  99.90,   1.85,  -0.24,
08/15 11Z,   0.00,   6.90,  99.90,   6.65,  -0.25,
08/15 12Z,   0.00,  10.12,  99.90,   9.86,  -0.26,
08/15 13Z,  -0.10,  10.83,  99.90,  10.47,  -0.27,  (max)
08/15 14Z,  -0.20,   8.80,  99.90,   8.33,  -0.27,
08/15 15Z,  -0.30,   4.43,  99.90,   3.86,  -0.27,
08/15 16Z,  -0.30,  -1.30,  99.90,  -1.87,  -0.27,
08/15 17Z,  -0.30,  -7.01,  99.90,  -7.58,  -0.27,
08/15 18Z,  -0.20, -11.12,  99.90, -11.59,  -0.27,
08/15 19Z,  -0.20, -12.37,  99.90, -12.85,  -0.27,  (min)
08/15 20Z,  -0.10, -10.56,  99.90, -10.93,  -0.27,
08/15 21Z,   0.00,  -6.41,  99.90,  -6.68,  -0.27,
08/15 22Z,   0.00,  -1.00,  99.90,  -1.27,  -0.27,
08/15 23Z,  -0.10,   4.47,  99.90,   4.10,  -0.27,
08/16 00Z,  -0.10,   8.71,  99.90,   8.34,  -0.27,
08/16 01Z,  -0.20,  10.72,  99.90,  10.25,  -0.27,  (max)
08/16 02Z,  -0.20,  10.07,  99.90,   9.59,  -0.27,
08/16 03Z,  -0.20,   6.90,  99.90,   6.43,  -0.27,
08/16 04Z,  -0.20,   1.98,  99.90,   1.51,  -0.27,
08/16 05Z,  -0.20,  -3.48,  99.90,  -3.96,  -0.27,
08/16 06Z,  -0.20,  -8.05,  99.90,  -8.53,  -0.27,
08/16 07Z,  -0.20, -10.35,  99.90, -10.83,  -0.27,  (min)
08/16 08Z,  -0.10,  -9.76,  99.90, -10.13,  -0.27,
08/16 09Z,   0.00,  -6.71,  99.90,  -6.98,  -0.27,
08/16 10Z,   0.00,  -2.16,  99.90,  -2.43,  -0.27,
08/16 11Z,   0.00,   2.81,  99.90,   2.54,  -0.27,
08/16 12Z,   0.00,   7.01,  99.90,   6.74,  -0.27,
08/16 13Z,   0.00,   9.36,  99.90,   9.08,  -0.27,  (max)
08/16 14Z,   0.00,   9.25,  99.90,   8.98,  -0.27,
08/16 15Z,   0.00,   6.69,  99.90,   6.42,  -0.27,
08/16 16Z,   0.00,   2.27,  99.90,   2.00,  -0.27,
08/16 17Z,   0.00,  -2.92,  99.90,  -3.20,  -0.27,
08/16 18Z,   0.00,  -7.57,  99.90,  -7.85,  -0.27,
08/16 19Z,   0.00, -10.32,  99.90, -10.60,  -0.27,
08/16 20Z,  -0.10, -10.30,  99.90, -10.68,  -0.27,  (min)
08/16 21Z,  -0.10,  -7.66,  99.90,  -8.04,  -0.27,
08/16 22Z,  -0.10,  -3.32,  99.90,  -3.69,  -0.27,
08/16 23Z,  -0.10,   1.69,  99.90,   1.32,  -0.27,
08/17 00Z,   0.00,   6.26,  99.90,   5.98,  -0.27,
08/17 01Z,   0.00,   9.28,  99.90,   9.01,  -0.27,
08/17 02Z,   0.00,  10.04,  99.90,   9.77,  -0.27,  (max)
08/17 03Z,   0.00,   8.38,  99.90,   8.10,  -0.27,
08/17 04Z,   0.00,   4.68,  99.90,   4.41,  -0.27,
08/17 05Z,   0.10,  -0.14,  99.90,  -0.31,  -0.27,
08/17 06Z,   0.30,  -4.94,  99.90,  -4.91,  -0.27,
08/17 07Z,   0.40,  -8.48,  99.90,  -8.36,  -0.27,
08/17 08Z,   0.40,  -9.74,  99.90,  -9.61,  -0.27,  (min)
08/17 09Z,   0.50,  -8.45,  99.90,  -8.23,  -0.27,
08/17 10Z,   0.40,  -5.26,  99.90,  -5.14,  -0.27,
08/17 11Z,   0.30,  -1.08,  99.90,  -1.05,  -0.27,
08/17 12Z,   0.30,   3.16,  99.90,   3.19,  -0.27,
08/17 13Z,   0.20,   6.43,  99.90,   6.36,  -0.27,
08/17 14Z,   0.10,   7.88,  99.90,   7.70,  -0.27,  (max)
08/17 15Z,   0.00,   7.14,  99.90,   6.87,  -0.27,
08/17 16Z,   0.00,   4.42,  99.90,   4.15,  -0.27,
08/17 17Z,   0.00,   0.44,  99.90,   0.16,  -0.27,
08/17 18Z,   0.00,  -3.79,  99.90,  -4.06,  -0.27,
08/17 19Z,   0.10,  -7.13,  99.90,  -7.30,  -0.27,
08/17 20Z,   0.20,  -8.55,  99.90,  -8.62,  -0.27,  (min)
08/17 21Z,   0.20,  -7.55,  99.90,  -7.62,  -0.27,
08/17 22Z,   0.10,  -4.56,  99.90,  -4.73,  -0.27,
08/17 23Z,   0.10,  -0.52,  99.90,  -0.69,  -0.27,
08/18 00Z,   0.10,   3.67,  99.90,   3.49,  -0.27,
08/18 01Z,   0.00,   7.07,  99.90,   6.79,  -0.27,
08/18 02Z,   0.00,   8.83,  99.90,   8.56,  -0.27,  (max)
08/18 03Z,  -0.10,   8.52,  99.90,   8.15,  -0.27,
08/18 04Z,  -0.20,   6.23,  99.90,   5.76,  -0.27,
08/18 05Z,  -0.20,   2.52,  99.90,   2.05,  -0.27,
08/18 06Z,  -0.20,  -1.72,  99.90,  -2.20,  -0.27,
08/18 07Z,  -0.10,  -5.55,  99.90,  -5.93,  -0.27,
08/18 08Z,   0.00,  -8.02,  99.90,  -8.30,  -0.27,
08/18 09Z,   0.00,  -8.44,  99.90,  -8.72,  -0.27,  (min)
08/18 10Z,   0.10,  -6.85,  99.90,  -7.02,  -0.27,
08/18 11Z,   0.00,  -3.93,  99.90,  -4.20,  -0.27,
08/18 12Z,   0.00,  -0.44,  99.90,  -0.71,  -0.27,
08/18 13Z,  -0.10,   2.89,  99.90,   2.51,  -0.27,
08/18 14Z,  -0.20,   5.23,  99.90,   4.75,  -0.27,
08/18 15Z,  -0.30,   5.96,  99.90,   5.39,  -0.27,  (max)
08/18 16Z,  -0.40,   4.95,  99.90,   4.27,  -0.27,
08/18 17Z,  -0.30,   2.50,  99.90,   1.93,  -0.27,
08/18 18Z,  -0.20,  -0.67,  99.90,  -1.14,  -0.27,