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
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
#Kodiak Island, AK : 08/14/2026 20:24:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 00Z,  -1.00,  -1.49,  -1.99,  99.90,   0.50,  (max)
08/13 01Z,  -1.00,  -2.85,  -3.27,  99.90,   0.58,
08/13 02Z,  -1.00,  -4.73,  -5.16,  99.90,   0.57,
08/13 03Z,  -1.00,  -6.50,  -6.95,  99.90,   0.55,
08/13 04Z,  -1.10,  -7.52,  -8.02,  99.90,   0.60,  (min)
08/13 05Z,  -1.10,  -7.51,  -7.97,  99.90,   0.64,
08/13 06Z,  -1.10,  -6.47,  -6.84,  99.90,   0.73,
08/13 07Z,  -1.10,  -4.61,  -5.15,  99.90,   0.56,
08/13 08Z,  -1.10,  -2.34,  -3.00,  99.90,   0.44,
08/13 09Z,  -1.20,  -0.28,  -0.77,  99.90,   0.71,
08/13 10Z,  -1.20,   1.00,   0.47,  99.90,   0.67,
08/13 11Z,  -1.20,   1.17,   0.50,  99.90,   0.53,  (max)
08/13 12Z,  -1.20,   0.16,  -0.49,  99.90,   0.55,
08/13 13Z,  -1.20,  -1.93,  -2.55,  99.90,   0.58,
08/13 14Z,  -1.20,  -4.71,  -5.29,  99.90,   0.62,
08/13 15Z,  -1.30,  -7.54,  -8.17,  99.90,   0.67,
08/13 16Z,  -1.30,  -9.67, -10.26,  99.90,   0.71,
08/13 17Z,  -1.30, -10.64, -11.10,  99.90,   0.84,  (min)
08/13 18Z,  -1.20, -10.32, -10.70,  99.90,   0.82,
08/13 19Z,  -1.30,  -8.86,  -9.38,  99.90,   0.78,
08/13 20Z,  -1.30,  -6.61,  -7.30,  99.90,   0.61,
08/13 21Z,  -1.30,  -4.11,  -4.66,  99.90,   0.75,
08/13 22Z,  -1.30,  -2.01,  -2.48,  99.90,   0.83,
08/13 23Z,  -1.30,  -0.77,  -1.43,  99.90,   0.64,
08/14 00Z,  -1.10,  -0.60,  -1.22,  99.90,   0.48,  (max)
08/14 01Z,  -1.10,  -1.50,  -2.10,  99.90,   0.50,
08/14 02Z,  -1.10,  -3.29,  -3.76,  99.90,   0.63,
08/14 03Z,  -1.10,  -5.44,  -5.92,  99.90,   0.62,
08/14 04Z,  -1.10,  -7.25,  -7.94,  99.90,   0.41,
08/14 05Z,  -1.10,  -8.14,  -8.83,  99.90,   0.41,  (min)
08/14 06Z,  -1.00,  -7.89,  -8.30,  99.90,   0.59,
08/14 07Z,  -1.00,  -6.59,  -7.05,  99.90,   0.54,
08/14 08Z,  -1.00,  -4.53,  -5.19,  99.90,   0.34,
08/14 09Z,  -1.00,  -2.19,  -2.79,  99.90,   0.40,
08/14 10Z,  -1.00,  -0.22,  -0.62,  99.90,   0.60,
08/14 11Z,  -1.00,   0.84,   0.39,  99.90,   0.55,  (max)
08/14 12Z,  -0.90,   0.74,   0.20,  99.90,   0.36,
08/14 13Z,  -0.90,  -0.53,  -1.18,  99.90,   0.25,
08/14 14Z,  -1.00,  -2.78,  -3.31,  99.90,   0.47,
08/14 15Z,  -1.00,  -5.55,  -5.99,  99.90,   0.56,
08/14 16Z,  -1.00,  -8.15,  -8.70,  99.90,   0.45,
08/14 17Z,  -1.00,  -9.85, -10.49,  99.90,   0.36,
08/14 18Z,  -1.00, -10.30, -10.78,  99.90,   0.52,  (min)
08/14 19Z,  -1.00,  -9.50,  -9.77,  99.90,   0.73,
08/14 20Z,  -1.00,  -7.68,  -8.04,  99.90,   0.64,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 21Z,  -1.00,  -5.25,  99.90,  -5.63,   0.63,
08/14 22Z,  -0.90,  -2.82,  99.90,  -3.10,   0.62,
08/14 23Z,  -0.90,  -1.00,  99.90,  -1.30,   0.60,
08/15 00Z,  -0.80,  -0.19,  99.90,  -0.40,   0.59,  (max)
08/15 01Z,  -0.80,  -0.50,  99.90,  -0.72,   0.58,
08/15 02Z,  -0.80,  -1.86,  99.90,  -2.09,   0.57,
08/15 03Z,  -0.80,  -3.94,  99.90,  -4.18,   0.56,
08/15 04Z,  -0.80,  -6.18,  99.90,  -6.43,   0.55,
08/15 05Z,  -0.80,  -7.86,  99.90,  -8.12,   0.54,
08/15 06Z,  -0.70,  -8.48,  99.90,  -8.66,   0.52,  (min)
08/15 07Z,  -0.70,  -7.96,  99.90,  -8.14,   0.51,
08/15 08Z,  -0.70,  -6.46,  99.90,  -6.66,   0.50,
08/15 09Z,  -0.70,  -4.33,  99.90,  -4.53,   0.50,
08/15 10Z,  -0.70,  -2.10,  99.90,  -2.30,   0.50,
08/15 11Z,  -0.70,  -0.39,  99.90,  -0.58,   0.50,
08/15 12Z,  -0.70,   0.35,  99.90,   0.16,   0.50,  (max)
08/15 13Z,  -0.70,  -0.04,  99.90,  -0.24,   0.50,
08/15 14Z,  -0.70,  -1.50,  99.90,  -1.70,   0.50,
08/15 15Z,  -0.70,  -3.76,  99.90,  -3.96,   0.50,
08/15 16Z,  -0.70,  -6.31,  99.90,  -6.51,   0.50,
08/15 17Z,  -0.70,  -8.46,  99.90,  -8.66,   0.50,
08/15 18Z,  -0.70,  -9.59,  99.90,  -9.79,   0.50,  (min)
08/15 19Z,  -0.70,  -9.49,  99.90,  -9.69,   0.50,
08/15 20Z,  -0.70,  -8.27,  99.90,  -8.47,   0.50,
08/15 21Z,  -0.70,  -6.23,  99.90,  -6.43,   0.50,
08/15 22Z,  -0.70,  -3.84,  99.90,  -4.04,   0.50,
08/15 23Z,  -0.70,  -1.68,  99.90,  -1.88,   0.50,
08/16 00Z,  -0.70,  -0.31,  99.90,  -0.51,   0.50,
08/16 01Z,  -0.60,  -0.01,  99.90,  -0.11,   0.50,  (max)
08/16 02Z,  -0.70,  -0.79,  99.90,  -0.99,   0.50,
08/16 03Z,  -0.60,  -2.47,  99.90,  -2.57,   0.50,
08/16 04Z,  -0.60,  -4.68,  99.90,  -4.78,   0.50,
08/16 05Z,  -0.60,  -6.81,  99.90,  -6.90,   0.50,
08/16 06Z,  -0.60,  -8.20,  99.90,  -8.30,   0.50,
08/16 07Z,  -0.60,  -8.51,  99.90,  -8.61,   0.50,  (min)
08/16 08Z,  -0.50,  -7.75,  99.90,  -7.75,   0.50,
08/16 09Z,  -0.40,  -6.17,  99.90,  -6.06,   0.50,
08/16 10Z,  -0.30,  -4.14,  99.90,  -3.94,   0.50,
08/16 11Z,  -0.30,  -2.17,  99.90,  -1.97,   0.50,
08/16 12Z,  -0.40,  -0.82,  99.90,  -0.72,   0.50,
08/16 13Z,  -0.40,  -0.43,  99.90,  -0.33,   0.50,  (max)
08/16 14Z,  -0.40,  -1.07,  99.90,  -0.97,   0.50,
08/16 15Z,  -0.50,  -2.58,  99.90,  -2.58,   0.50,
08/16 16Z,  -0.50,  -4.66,  99.90,  -4.66,   0.50,
08/16 17Z,  -0.50,  -6.80,  99.90,  -6.80,   0.50,
08/16 18Z,  -0.60,  -8.36,  99.90,  -8.46,   0.50,
08/16 19Z,  -0.50,  -8.89,  99.90,  -8.88,   0.50,  (min)
08/16 20Z,  -0.50,  -8.30,  99.90,  -8.30,   0.50,
08/16 21Z,  -0.50,  -6.82,  99.90,  -6.82,   0.50,
08/16 22Z,  -0.50,  -4.77,  99.90,  -4.77,   0.50,
08/16 23Z,  -0.50,  -2.61,  99.90,  -2.61,   0.50,
08/17 00Z,  -0.40,  -0.88,  99.90,  -0.78,   0.50,
08/17 01Z,  -0.40,  -0.04,  99.90,   0.07,   0.50,  (max)
08/17 02Z,  -0.30,  -0.23,  99.90,  -0.02,   0.50,
08/17 03Z,  -0.20,  -1.36,  99.90,  -1.06,   0.50,
08/17 04Z,  -0.20,  -3.20,  99.90,  -2.89,   0.50,
08/17 05Z,  -0.30,  -5.34,  99.90,  -5.13,   0.50,
08/17 06Z,  -0.40,  -7.19,  99.90,  -7.09,   0.50,
08/17 07Z,  -0.40,  -8.23,  99.90,  -8.13,   0.50,
08/17 08Z,  -0.40,  -8.25,  99.90,  -8.15,   0.50,  (min)
08/17 09Z,  -0.40,  -7.36,  99.90,  -7.26,   0.50,
08/17 10Z,  -0.40,  -5.84,  99.90,  -5.74,   0.50,
08/17 11Z,  -0.40,  -4.05,  99.90,  -3.95,   0.50,
08/17 12Z,  -0.40,  -2.45,  99.90,  -2.35,   0.50,
08/17 13Z,  -0.40,  -1.49,  99.90,  -1.39,   0.50,  (max)
08/17 14Z,  -0.50,  -1.41,  99.90,  -1.41,   0.50,
08/17 15Z,  -0.50,  -2.16,  99.90,  -2.16,   0.50,
08/17 16Z,  -0.50,  -3.55,  99.90,  -3.55,   0.50,
08/17 17Z,  -0.50,  -5.28,  99.90,  -5.28,   0.50,
08/17 18Z,  -0.50,  -6.89,  99.90,  -6.89,   0.50,
08/17 19Z,  -0.50,  -7.84,  99.90,  -7.84,   0.50,  (min)
08/17 20Z,  -0.50,  -7.84,  99.90,  -7.84,   0.50,
08/17 21Z,  -0.50,  -6.93,  99.90,  -6.93,   0.50,
08/17 22Z,  -0.50,  -5.39,  99.90,  -5.39,   0.50,
08/17 23Z,  -0.40,  -3.52,  99.90,  -3.42,   0.50,
08/18 00Z,  -0.40,  -1.74,  99.90,  -1.64,   0.50,
08/18 01Z,  -0.40,  -0.52,  99.90,  -0.42,   0.50,
08/18 02Z,  -0.50,  -0.17,  99.90,  -0.17,   0.50,  (max)
08/18 03Z,  -0.50,  -0.74,  99.90,  -0.74,   0.50,
08/18 04Z,  -0.50,  -2.05,  99.90,  -2.05,   0.50,
08/18 05Z,  -0.50,  -3.86,  99.90,  -3.86,   0.50,
08/18 06Z,  -0.50,  -5.78,  99.90,  -5.77,   0.50,
08/18 07Z,  -0.50,  -7.29,  99.90,  -7.28,   0.50,
08/18 08Z,  -0.50,  -7.99,  99.90,  -7.99,   0.50,  (min)
08/18 09Z,  -0.50,  -7.81,  99.90,  -7.81,   0.50,
08/18 10Z,  -0.50,  -6.93,  99.90,  -6.93,   0.50,
08/18 11Z,  -0.50,  -5.61,  99.90,  -5.61,   0.50,
08/18 12Z,  -0.60,  -4.15,  99.90,  -4.25,   0.50,