EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Ketchikan, AK
Sitka, 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
#Adak Island, AK : 10/06/2026 02:22:40 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/04 06Z,   0.80,   4.13,   4.57,  99.90,  -0.36,
10/04 07Z,   0.80,   4.12,   4.68,  99.90,  -0.24,  (max)
10/04 08Z,   0.70,   3.89,   4.53,  99.90,  -0.06,
10/04 09Z,   0.70,   3.40,   4.12,  99.90,   0.02,
10/04 10Z,   0.60,   2.67,   3.42,  99.90,   0.15,
10/04 11Z,   0.50,   1.77,   2.60,  99.90,   0.33,
10/04 12Z,   0.50,   0.82,   1.65,  99.90,   0.33,
10/04 13Z,   0.40,  -0.04,   0.82,  99.90,   0.46,
10/04 14Z,   0.40,  -0.68,   0.07,  99.90,   0.35,
10/04 15Z,   0.40,  -0.99,  -0.34,  99.90,   0.25,  (min)
10/04 16Z,   0.30,  -0.94,  -0.32,  99.90,   0.32,
10/04 17Z,   0.30,  -0.56,   0.06,  99.90,   0.32,
10/04 18Z,   0.20,   0.08,   0.59,  99.90,   0.31,
10/04 19Z,   0.10,   0.86,   1.31,  99.90,   0.35,
10/04 20Z,   0.10,   1.64,   2.12,  99.90,   0.38,
10/04 21Z,   0.10,   2.32,   2.72,  99.90,   0.30,
10/04 22Z,   0.00,   2.82,   3.29,  99.90,   0.47,
10/04 23Z,   0.00,   3.13,   3.53,  99.90,   0.40,
10/05 00Z,   0.00,   3.27,   3.66,  99.90,   0.39,  (max)
10/05 01Z,   0.00,   3.30,   3.64,  99.90,   0.34,
10/05 02Z,  -0.10,   3.30,   3.53,  99.90,   0.33,
10/05 03Z,  -0.10,   3.33,   3.42,  99.90,   0.19,  (min)
10/05 04Z,  -0.10,   3.44,   3.45,  99.90,   0.11,
10/05 05Z,  -0.10,   3.61,   3.59,  99.90,   0.08,
10/05 06Z,  -0.20,   3.81,   3.74,  99.90,   0.13,
10/05 07Z,  -0.20,   3.97,   3.82,  99.90,   0.05,
10/05 08Z,  -0.30,   3.98,   3.88,  99.90,   0.20,  (max)
10/05 09Z,  -0.30,   3.77,   3.71,  99.90,   0.24,
10/05 10Z,  -0.40,   3.32,   3.27,  99.90,   0.35,
10/05 11Z,  -0.40,   2.64,   2.65,  99.90,   0.41,
10/05 12Z,  -0.40,   1.80,   1.84,  99.90,   0.44,
10/05 13Z,  -0.40,   0.92,   0.90,  99.90,   0.38,
10/05 14Z,  -0.50,   0.13,   0.11,  99.90,   0.48,
10/05 15Z,  -0.50,  -0.43,  -0.44,  99.90,   0.49,
10/05 16Z,  -0.50,  -0.68,  -0.70,  99.90,   0.48,
10/05 17Z,  -0.50,  -0.58,  -0.72,  99.90,   0.36,  (min)
10/05 18Z,  -0.60,  -0.18,  -0.32,  99.90,   0.46,
10/05 19Z,  -0.60,   0.44,   0.26,  99.90,   0.42,
10/05 20Z,  -0.60,   1.16,   0.90,  99.90,   0.34,
10/05 21Z,  -0.70,   1.86,   1.57,  99.90,   0.41,
10/05 22Z,  -0.70,   2.44,   2.12,  99.90,   0.38,
10/05 23Z,  -0.70,   2.85,   2.47,  99.90,   0.32,
10/06 00Z,  -0.70,   3.05,   2.58,  99.90,   0.23,
10/06 01Z,  -0.70,   3.10,   2.68,  99.90,   0.28,  (max)
10/06 02Z,  -0.70,   3.06,   2.57,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/06 03Z,  -0.70,   3.01,  99.90,   2.51,   0.20,
10/06 04Z,  -0.70,   3.01,  99.90,   2.50,   0.19,  (min)
10/06 05Z,  -0.70,   3.10,  99.90,   2.58,   0.18,
10/06 06Z,  -0.70,   3.27,  99.90,   2.74,   0.17,
10/06 07Z,  -0.70,   3.48,  99.90,   2.95,   0.17,
10/06 08Z,  -0.80,   3.65,  99.90,   3.01,   0.16,
10/06 09Z,  -0.80,   3.70,  99.90,   3.05,   0.15,  (max)
10/06 10Z,  -0.80,   3.55,  99.90,   2.89,   0.14,
10/06 11Z,  -0.80,   3.17,  99.90,   2.50,   0.13,
10/06 12Z,  -0.80,   2.58,  99.90,   1.91,   0.13,
10/06 13Z,  -0.80,   1.85,  99.90,   1.17,   0.12,
10/06 14Z,  -0.80,   1.09,  99.90,   0.40,   0.11,
10/06 15Z,  -0.70,   0.42,  99.90,  -0.17,   0.11,
10/06 16Z,  -0.70,  -0.03,  99.90,  -0.62,   0.11,
10/06 17Z,  -0.80,  -0.20,  99.90,  -0.89,   0.11,  (min)
10/06 18Z,  -0.80,  -0.07,  99.90,  -0.76,   0.11,
10/06 19Z,  -0.70,   0.33,  99.90,  -0.27,   0.11,
10/06 20Z,  -0.80,   0.90,  99.90,   0.21,   0.11,
10/06 21Z,  -0.80,   1.54,  99.90,   0.85,   0.11,
10/06 22Z,  -0.80,   2.14,  99.90,   1.45,   0.11,
10/06 23Z,  -0.80,   2.60,  99.90,   1.91,   0.11,
10/07 00Z,  -0.80,   2.87,  99.90,   2.18,   0.11,
10/07 01Z,  -0.80,   2.96,  99.90,   2.27,   0.11,  (max)
10/07 02Z,  -0.80,   2.91,  99.90,   2.22,   0.11,
10/07 03Z,  -0.70,   2.78,  99.90,   2.19,   0.11,
10/07 04Z,  -0.70,   2.65,  99.90,   2.06,   0.11,
10/07 05Z,  -0.80,   2.60,  99.90,   1.91,   0.11,  (min)
10/07 06Z,  -0.70,   2.65,  99.90,   2.06,   0.11,
10/07 07Z,  -0.70,   2.81,  99.90,   2.22,   0.11,
10/07 08Z,  -0.70,   3.02,  99.90,   2.43,   0.11,
10/07 09Z,  -0.60,   3.22,  99.90,   2.72,   0.11,
10/07 10Z,  -0.60,   3.31,  99.90,   2.82,   0.11,  (max)
10/07 11Z,  -0.60,   3.24,  99.90,   2.75,   0.11,
10/07 12Z,  -0.50,   2.97,  99.90,   2.58,   0.11,
10/07 13Z,  -0.50,   2.52,  99.90,   2.13,   0.11,
10/07 14Z,  -0.40,   1.94,  99.90,   1.65,   0.11,
10/07 15Z,  -0.40,   1.34,  99.90,   1.05,   0.11,
10/07 16Z,  -0.30,   0.82,  99.90,   0.63,   0.11,
10/07 17Z,  -0.30,   0.48,  99.90,   0.29,   0.11,
10/07 18Z,  -0.30,   0.39,  99.90,   0.20,   0.11,  (min)
10/07 19Z,  -0.20,   0.55,  99.90,   0.46,   0.11,
10/07 20Z,  -0.20,   0.93,  99.90,   0.84,   0.11,
10/07 21Z,  -0.20,   1.44,  99.90,   1.34,   0.11,
10/07 22Z,  -0.20,   1.97,  99.90,   1.88,   0.11,
10/07 23Z,  -0.10,   2.44,  99.90,   2.45,   0.11,
10/08 00Z,   0.00,   2.76,  99.90,   2.87,   0.11,
10/08 01Z,   0.00,   2.89,  99.90,   3.00,   0.11,  (max)
10/08 02Z,   0.00,   2.85,  99.90,   2.96,   0.11,  (min)
10/08 03Z,   0.20,   2.68,  99.90,   2.99,   0.11,  (max)
10/08 04Z,   0.30,   2.45,  99.90,   2.86,   0.11,  (min)
10/08 05Z,   0.60,   2.24,  99.90,   2.95,   0.11,
10/08 06Z,   0.80,   2.12,  99.90,   3.03,   0.11,
10/08 07Z,   0.80,   2.13,  99.90,   3.04,   0.11,
10/08 08Z,   0.80,   2.26,  99.90,   3.17,   0.11,
10/08 09Z,   0.70,   2.47,  99.90,   3.28,   0.11,
10/08 10Z,   0.60,   2.71,  99.90,   3.41,   0.11,  (max)
10/08 11Z,   0.40,   2.87,  99.90,   3.38,   0.11,  (min)
10/08 12Z,   0.40,   2.91,  99.90,   3.42,   0.11,  (max)
10/08 13Z,   0.30,   2.78,  99.90,   3.19,   0.11,
10/08 14Z,   0.30,   2.49,  99.90,   2.90,   0.11,
10/08 15Z,   0.30,   2.09,  99.90,   2.50,   0.11,
10/08 16Z,   0.30,   1.66,  99.90,   2.07,   0.11,
10/08 17Z,   0.20,   1.30,  99.90,   1.61,   0.11,
10/08 18Z,   0.20,   1.08,  99.90,   1.39,   0.11,
10/08 19Z,   0.20,   1.05,  99.90,   1.36,   0.11,  (min)
10/08 20Z,   0.10,   1.23,  99.90,   1.44,   0.11,
10/08 21Z,   0.20,   1.56,  99.90,   1.87,   0.11,
10/08 22Z,   0.20,   1.98,  99.90,   2.29,   0.11,
10/08 23Z,   0.20,   2.40,  99.90,   2.71,   0.11,
10/09 00Z,   0.20,   2.72,  99.90,   3.03,   0.11,
10/09 01Z,   0.30,   2.89,  99.90,   3.30,   0.11,  (max)
10/09 02Z,   0.30,   2.88,  99.90,   3.29,   0.11,
10/09 03Z,   0.40,   2.70,  99.90,   3.21,   0.11,
10/09 04Z,   0.50,   2.41,  99.90,   3.02,   0.11,
10/09 05Z,   0.50,   2.08,  99.90,   2.68,   0.11,
10/09 06Z,   0.60,   1.78,  99.90,   2.49,   0.11,
10/09 07Z,   0.50,   1.60,  99.90,   2.20,   0.11,
10/09 08Z,   0.50,   1.56,  99.90,   2.17,   0.11,  (min)
10/09 09Z,   0.50,   1.68,  99.90,   2.29,   0.11,
10/09 10Z,   0.50,   1.91,  99.90,   2.52,   0.11,
10/09 11Z,   0.50,   2.20,  99.90,   2.80,   0.11,
10/09 12Z,   0.50,   2.46,  99.90,   3.06,   0.11,
10/09 13Z,   0.60,   2.62,  99.90,   3.33,   0.11,
10/09 14Z,   0.70,   2.65,  99.90,   3.46,   0.11,  (max)
10/09 15Z,   0.70,   2.54,  99.90,   3.35,   0.11,
10/09 16Z,   0.70,   2.32,  99.90,   3.13,   0.11,
10/09 17Z,   0.70,   2.06,  99.90,   2.87,   0.11,
10/09 18Z,   0.70,   1.83,  99.90,   2.64,   0.11,