EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-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 : 10/11/2026 06:23:35 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/09 12Z,  -0.80,  -3.02,  -3.69,  99.90,   0.13,
10/09 13Z,  -0.80,  -5.18,  -5.80,  99.90,   0.18,
10/09 14Z,  -0.80,  -7.11,  -7.89,  99.90,   0.02,
10/09 15Z,  -0.80,  -8.26,  -9.11,  99.90,  -0.05,  (min)
10/09 16Z,  -0.80,  -8.38,  -9.01,  99.90,   0.17,
10/09 17Z,  -0.80,  -7.46,  -8.06,  99.90,   0.20,
10/09 18Z,  -0.80,  -5.67,  -6.51,  99.90,  -0.04,
10/09 19Z,  -0.80,  -3.44,  -4.30,  99.90,  -0.06,
10/09 20Z,  -0.80,  -1.37,  -1.99,  99.90,   0.18,
10/09 21Z,  -0.80,   0.02,  -0.68,  99.90,   0.10,
10/09 22Z,  -0.80,   0.43,  -0.38,  99.90,  -0.01,  (max)
10/09 23Z,  -0.80,  -0.23,  -1.08,  99.90,  -0.05,
10/10 00Z,  -0.80,  -1.90,  -2.82,  99.90,  -0.12,
10/10 01Z,  -0.80,  -4.24,  -5.05,  99.90,  -0.01,
10/10 02Z,  -0.80,  -6.61,  -7.36,  99.90,   0.05,
10/10 03Z,  -0.80,  -8.35,  -9.18,  99.90,  -0.03,
10/10 04Z,  -0.80,  -9.06,  -9.85,  99.90,   0.01,  (min)
10/10 05Z,  -0.80,  -8.66,  -9.29,  99.90,   0.17,
10/10 06Z,  -0.80,  -7.25,  -7.81,  99.90,   0.24,
10/10 07Z,  -0.80,  -5.17,  -5.78,  99.90,   0.19,
10/10 08Z,  -0.80,  -2.98,  -3.45,  99.90,   0.33,
10/10 09Z,  -0.80,  -1.27,  -1.71,  99.90,   0.36,
10/10 10Z,  -0.80,  -0.41,  -1.10,  99.90,   0.11,  (max)
10/10 11Z,  -0.80,  -0.55,  -1.27,  99.90,   0.08,
10/10 12Z,  -0.80,  -1.68,  -2.20,  99.90,   0.28,
10/10 13Z,  -0.80,  -3.57,  -4.27,  99.90,   0.10,
10/10 14Z,  -0.90,  -5.69,  -6.35,  99.90,   0.24,
10/10 15Z,  -0.80,  -7.36,  -8.05,  99.90,   0.11,
10/10 16Z,  -0.80,  -8.10,  -8.76,  99.90,   0.14,  (min)
10/10 17Z,  -0.90,  -7.74,  -8.21,  99.90,   0.43,
10/10 18Z,  -0.90,  -6.38,  -6.88,  99.90,   0.40,
10/10 19Z,  -0.90,  -4.31,  -4.96,  99.90,   0.25,
10/10 20Z,  -0.90,  -2.04,  -2.56,  99.90,   0.38,
10/10 21Z,  -0.80,  -0.19,  -0.57,  99.90,   0.42,
10/10 22Z,  -0.80,   0.76,   0.45,  99.90,   0.49,  (max)
10/10 23Z,  -0.70,   0.62,   0.24,  99.90,   0.32,
10/11 00Z,  -0.70,  -0.60,  -1.11,  99.90,   0.19,
10/11 01Z,  -0.70,  -2.74,  -3.20,  99.90,   0.24,
10/11 02Z,  -0.60,  -5.33,  -5.67,  99.90,   0.26,
10/11 03Z,  -0.60,  -7.66,  -8.03,  99.90,   0.23,
10/11 04Z,  -0.60,  -9.13,  -9.41,  99.90,   0.32,
10/11 05Z,  -0.60,  -9.43,  -9.57,  99.90,   0.46,  (min)
10/11 06Z,  -0.60,  -8.61,  -8.89,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 07Z,  -0.60,  -6.87,  99.90,  -7.16,   0.31,
10/11 08Z,  -0.60,  -4.64,  99.90,  -4.95,   0.29,
10/11 09Z,  -0.50,  -2.51,  99.90,  -2.73,   0.28,
10/11 10Z,  -0.60,  -1.03,  99.90,  -1.36,   0.26,
10/11 11Z,  -0.60,  -0.49,  99.90,  -0.83,   0.25,  (max)
10/11 12Z,  -0.50,  -0.94,  99.90,  -1.20,   0.24,
10/11 13Z,  -0.50,  -2.29,  99.90,  -2.56,   0.22,
10/11 14Z,  -0.50,  -4.21,  99.90,  -4.50,   0.21,
10/11 15Z,  -0.50,  -6.12,  99.90,  -6.42,   0.20,
10/11 16Z,  -0.50,  -7.37,  99.90,  -7.69,   0.18,
10/11 17Z,  -0.50,  -7.59,  99.90,  -7.92,   0.17,  (min)
10/11 18Z,  -0.50,  -6.75,  99.90,  -7.09,   0.16,
10/11 19Z,  -0.50,  -5.05,  99.90,  -5.40,   0.16,
10/11 20Z,  -0.50,  -2.89,  99.90,  -3.23,   0.16,
10/11 21Z,  -0.50,  -0.80,  99.90,  -1.14,   0.16,
10/11 22Z,  -0.50,   0.63,  99.90,   0.29,   0.16,
10/11 23Z,  -0.60,   1.02,  99.90,   0.58,   0.16,  (max)
10/12 00Z,  -0.60,   0.30,  99.90,  -0.14,   0.16,
10/12 01Z,  -0.50,  -1.41,  99.90,  -1.76,   0.16,
10/12 02Z,  -0.60,  -3.84,  99.90,  -4.28,   0.16,
10/12 03Z,  -0.60,  -6.43,  99.90,  -6.87,   0.16,
10/12 04Z,  -0.60,  -8.49,  99.90,  -8.94,   0.16,
10/12 05Z,  -0.60,  -9.51,  99.90,  -9.96,   0.16,  (min)
10/12 06Z,  -0.60,  -9.35,  99.90,  -9.79,   0.16,
10/12 07Z,  -0.60,  -8.14,  99.90,  -8.58,   0.16,
10/12 08Z,  -0.60,  -6.20,  99.90,  -6.64,   0.16,
10/12 09Z,  -0.60,  -4.00,  99.90,  -4.44,   0.16,
10/12 10Z,  -0.60,  -2.11,  99.90,  -2.55,   0.16,
10/12 11Z,  -0.60,  -0.99,  99.90,  -1.43,   0.16,
10/12 12Z,  -0.60,  -0.81,  99.90,  -1.25,   0.16,  (max)
10/12 13Z,  -0.70,  -1.54,  99.90,  -2.08,   0.16,
10/12 14Z,  -0.70,  -2.99,  99.90,  -3.53,   0.16,
10/12 15Z,  -0.70,  -4.79,  99.90,  -5.33,   0.16,
10/12 16Z,  -0.70,  -6.33,  99.90,  -6.87,   0.16,
10/12 17Z,  -0.60,  -7.06,  99.90,  -7.50,   0.16,  (min)
10/12 18Z,  -0.60,  -6.76,  99.90,  -7.20,   0.16,
10/12 19Z,  -0.60,  -5.54,  99.90,  -5.98,   0.16,
10/12 20Z,  -0.60,  -3.70,  99.90,  -4.14,   0.16,
10/12 21Z,  -0.60,  -1.64,  99.90,  -2.08,   0.16,
10/12 22Z,  -0.50,   0.08,  99.90,  -0.26,   0.16,
10/12 23Z,  -0.50,   0.96,  99.90,   0.62,   0.16,  (max)
10/13 00Z,  -0.50,   0.77,  99.90,   0.43,   0.16,
10/13 01Z,  -0.50,  -0.45,  99.90,  -0.79,   0.16,
10/13 02Z,  -0.50,  -2.48,  99.90,  -2.82,   0.16,
10/13 03Z,  -0.50,  -4.97,  99.90,  -5.31,   0.16,
10/13 04Z,  -0.50,  -7.33,  99.90,  -7.67,   0.16,
10/13 05Z,  -0.50,  -8.95,  99.90,  -9.29,   0.16,
10/13 06Z,  -0.50,  -9.45,  99.90,  -9.79,   0.16,  (min)
10/13 07Z,  -0.50,  -8.85,  99.90,  -9.19,   0.16,
10/13 08Z,  -0.40,  -7.40,  99.90,  -7.64,   0.16,
10/13 09Z,  -0.40,  -5.44,  99.90,  -5.68,   0.16,
10/13 10Z,  -0.40,  -3.44,  99.90,  -3.68,   0.16,
10/13 11Z,  -0.40,  -1.91,  99.90,  -2.16,   0.16,
10/13 12Z,  -0.40,  -1.20,  99.90,  -1.44,   0.16,  (max)
10/13 13Z,  -0.40,  -1.36,  99.90,  -1.60,   0.16,
10/13 14Z,  -0.40,  -2.25,  99.90,  -2.50,   0.16,
10/13 15Z,  -0.40,  -3.66,  99.90,  -3.91,   0.16,
10/13 16Z,  -0.50,  -5.18,  99.90,  -5.52,   0.16,
10/13 17Z,  -0.50,  -6.24,  99.90,  -6.59,   0.16,
10/13 18Z,  -0.50,  -6.45,  99.90,  -6.80,   0.16,  (min)
10/13 19Z,  -0.50,  -5.74,  99.90,  -6.08,   0.16,
10/13 20Z,  -0.50,  -4.31,  99.90,  -4.66,   0.16,
10/13 21Z,  -0.50,  -2.52,  99.90,  -2.86,   0.16,
10/13 22Z,  -0.50,  -0.76,  99.90,  -1.10,   0.16,
10/13 23Z,  -0.50,   0.48,  99.90,   0.14,   0.16,
10/14 00Z,  -0.50,   0.80,  99.90,   0.46,   0.16,  (max)
10/14 01Z,  -0.50,   0.11,  99.90,  -0.24,   0.16,
10/14 02Z,  -0.50,  -1.44,  99.90,  -1.78,   0.16,
10/14 03Z,  -0.50,  -3.58,  99.90,  -3.92,   0.16,
10/14 04Z,  -0.50,  -5.90,  99.90,  -6.24,   0.16,
10/14 05Z,  -0.40,  -7.86,  99.90,  -8.11,   0.16,
10/14 06Z,  -0.40,  -8.96,  99.90,  -9.21,   0.16,
10/14 07Z,  -0.40,  -8.99,  99.90,  -9.24,   0.16,  (min)
10/14 08Z,  -0.40,  -8.10,  99.90,  -8.34,   0.16,
10/14 09Z,  -0.40,  -6.58,  99.90,  -6.82,   0.16,
10/14 10Z,  -0.30,  -4.77,  99.90,  -4.92,   0.16,
10/14 11Z,  -0.30,  -3.11,  99.90,  -3.25,   0.16,
10/14 12Z,  -0.40,  -2.00,  99.90,  -2.24,   0.16,
10/14 13Z,  -0.30,  -1.65,  99.90,  -1.80,   0.16,  (max)
10/14 14Z,  -0.40,  -2.03,  99.90,  -2.28,   0.16,
10/14 15Z,  -0.40,  -2.96,  99.90,  -3.20,   0.16,
10/14 16Z,  -0.40,  -4.17,  99.90,  -4.42,   0.16,
10/14 17Z,  -0.40,  -5.31,  99.90,  -5.55,   0.16,
10/14 18Z,  -0.40,  -5.89,  99.90,  -6.14,   0.16,  (min)
10/14 19Z,  -0.50,  -5.67,  99.90,  -6.01,   0.16,
10/14 20Z,  -0.40,  -4.70,  99.90,  -4.94,   0.16,
10/14 21Z,  -0.40,  -3.26,  99.90,  -3.51,   0.16,
10/14 22Z,  -0.50,  -1.69,  99.90,  -2.03,   0.16,
10/14 23Z,  -0.50,  -0.33,  99.90,  -0.67,   0.16,
10/15 00Z,  -0.50,   0.40,  99.90,   0.06,   0.16,