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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Elfin Cove, AK
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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 : 10/12/2026 20:22:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 00Z,  -0.70,   8.17,   7.66,  99.90,   0.19,
10/11 01Z,  -0.70,   6.03,   5.57,  99.90,   0.24,
10/11 02Z,  -0.60,   3.44,   3.10,  99.90,   0.26,
10/11 03Z,  -0.60,   1.11,   0.74,  99.90,   0.23,
10/11 04Z,  -0.60,  -0.36,  -0.64,  99.90,   0.32,
10/11 05Z,  -0.60,  -0.66,  -0.80,  99.90,   0.46,  (min)
10/11 06Z,  -0.60,   0.16,  -0.12,  99.90,   0.32,
10/11 07Z,  -0.60,   1.90,   1.60,  99.90,   0.30,
10/11 08Z,  -0.50,   4.13,   3.88,  99.90,   0.25,
10/11 09Z,  -0.50,   6.26,   5.99,  99.90,   0.23,
10/11 10Z,  -0.50,   7.74,   7.46,  99.90,   0.22,
10/11 11Z,  -0.50,   8.28,   7.92,  99.90,   0.14,  (max)
10/11 12Z,  -0.50,   7.83,   7.59,  99.90,   0.26,
10/11 13Z,  -0.50,   6.48,   6.51,  99.90,   0.53,
10/11 14Z,  -0.50,   4.56,   4.45,  99.90,   0.39,
10/11 15Z,  -0.50,   2.65,   2.48,  99.90,   0.33,
10/11 16Z,  -0.50,   1.40,   1.17,  99.90,   0.27,
10/11 17Z,  -0.50,   1.18,   0.83,  99.90,   0.15,  (min)
10/11 18Z,  -0.50,   2.02,   1.87,  99.90,   0.35,
10/11 19Z,  -0.40,   3.72,   3.55,  99.90,   0.23,
10/11 20Z,  -0.40,   5.88,   5.51,  99.90,   0.03,
10/11 21Z,  -0.50,   7.97,   7.68,  99.90,   0.21,
10/11 22Z,  -0.50,   9.40,   9.03,  99.90,   0.13,
10/11 23Z,  -0.50,   9.79,   9.35,  99.90,   0.06,  (max)
10/12 00Z,  -0.40,   9.07,   8.83,  99.90,   0.16,
10/12 01Z,  -0.40,   7.36,   7.07,  99.90,   0.11,
10/12 02Z,  -0.50,   4.93,   4.58,  99.90,   0.15,
10/12 03Z,  -0.50,   2.34,   1.98,  99.90,   0.14,
10/12 04Z,  -0.60,   0.28,  -0.10,  99.90,   0.22,
10/12 05Z,  -0.60,  -0.74,  -0.94,  99.90,   0.40,  (min)
10/12 06Z,  -0.50,  -0.58,  -0.82,  99.90,   0.26,
10/12 07Z,  -0.50,   0.63,   0.31,  99.90,   0.18,
10/12 08Z,  -0.50,   2.57,   2.21,  99.90,   0.14,
10/12 09Z,  -0.50,   4.77,   4.39,  99.90,   0.12,
10/12 10Z,  -0.50,   6.66,   6.30,  99.90,   0.14,
10/12 11Z,  -0.50,   7.78,   7.45,  99.90,   0.17,
10/12 12Z,  -0.40,   7.96,   7.61,  99.90,   0.05,  (max)
10/12 13Z,  -0.40,   7.23,   6.86,  99.90,   0.03,
10/12 14Z,  -0.40,   5.78,   5.52,  99.90,   0.14,
10/12 15Z,  -0.40,   3.98,   3.76,  99.90,   0.18,
10/12 16Z,  -0.50,   2.44,   2.15,  99.90,   0.21,
10/12 17Z,  -0.50,   1.71,   1.47,  99.90,   0.26,  (min)
10/12 18Z,  -0.60,   2.01,   1.80,  99.90,   0.39,
10/12 19Z,  -0.60,   3.23,   2.96,  99.90,   0.33,
10/12 20Z,  -0.60,   5.07,   4.71,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 21Z,  -0.60,   7.13,  99.90,   6.76,   0.23,
10/12 22Z,  -0.50,   8.85,  99.90,   8.57,   0.22,
10/12 23Z,  -0.50,   9.73,  99.90,   9.45,   0.22,  (max)
10/13 00Z,  -0.40,   9.54,  99.90,   9.35,   0.21,
10/13 01Z,  -0.40,   8.32,  99.90,   8.13,   0.21,
10/13 02Z,  -0.30,   6.29,  99.90,   6.19,   0.20,
10/13 03Z,  -0.40,   3.80,  99.90,   3.60,   0.20,
10/13 04Z,  -0.30,   1.44,  99.90,   1.33,   0.19,
10/13 05Z,  -0.40,  -0.18,  99.90,  -0.39,   0.18,
10/13 06Z,  -0.40,  -0.68,  99.90,  -0.90,   0.18,  (min)
10/13 07Z,  -0.40,  -0.08,  99.90,  -0.31,   0.17,
10/13 08Z,  -0.40,   1.37,  99.90,   1.14,   0.17,
10/13 09Z,  -0.40,   3.33,  99.90,   3.10,   0.17,
10/13 10Z,  -0.40,   5.33,  99.90,   5.10,   0.17,
10/13 11Z,  -0.40,   6.86,  99.90,   6.62,   0.17,
10/13 12Z,  -0.40,   7.57,  99.90,   7.34,   0.17,  (max)
10/13 13Z,  -0.40,   7.41,  99.90,   7.18,   0.17,
10/13 14Z,  -0.40,   6.52,  99.90,   6.28,   0.17,
10/13 15Z,  -0.40,   5.11,  99.90,   4.87,   0.17,
10/13 16Z,  -0.40,   3.59,  99.90,   3.36,   0.17,
10/13 17Z,  -0.40,   2.53,  99.90,   2.29,   0.17,
10/13 18Z,  -0.40,   2.32,  99.90,   2.08,   0.17,  (min)
10/13 19Z,  -0.40,   3.03,  99.90,   2.80,   0.17,
10/13 20Z,  -0.40,   4.46,  99.90,   4.22,   0.17,
10/13 21Z,  -0.50,   6.25,  99.90,   5.92,   0.17,
10/13 22Z,  -0.40,   8.01,  99.90,   7.78,   0.17,
10/13 23Z,  -0.50,   9.25,  99.90,   8.91,   0.17,
10/14 00Z,  -0.50,   9.57,  99.90,   9.23,   0.17,  (max)
10/14 01Z,  -0.50,   8.88,  99.90,   8.54,   0.17,
10/14 02Z,  -0.40,   7.33,  99.90,   7.09,   0.17,
10/14 03Z,  -0.40,   5.19,  99.90,   4.96,   0.17,
10/14 04Z,  -0.40,   2.87,  99.90,   2.64,   0.17,
10/14 05Z,  -0.40,   0.91,  99.90,   0.67,   0.17,
10/14 06Z,  -0.30,  -0.19,  99.90,  -0.33,   0.17,
10/14 07Z,  -0.30,  -0.22,  99.90,  -0.36,   0.17,  (min)
10/14 08Z,  -0.30,   0.67,  99.90,   0.54,   0.17,
10/14 09Z,  -0.30,   2.19,  99.90,   2.06,   0.17,
10/14 10Z,  -0.40,   4.00,  99.90,   3.76,   0.17,
10/14 11Z,  -0.20,   5.66,  99.90,   5.63,   0.17,
10/14 12Z,  -0.20,   6.77,  99.90,   6.74,   0.17,
10/14 13Z,  -0.30,   7.12,  99.90,   6.98,   0.17,  (max)
10/14 14Z,  -0.40,   6.74,  99.90,   6.50,   0.17,
10/14 15Z,  -0.30,   5.81,  99.90,   5.68,   0.17,
10/14 16Z,  -0.30,   4.60,  99.90,   4.46,   0.17,
10/14 17Z,  -0.30,   3.46,  99.90,   3.33,   0.17,
10/14 18Z,  -0.20,   2.88,  99.90,   2.84,   0.17,  (min)
10/14 19Z,  -0.30,   3.10,  99.90,   2.97,   0.17,
10/14 20Z,  -0.20,   4.07,  99.90,   4.04,   0.17,
10/14 21Z,  -0.20,   5.51,  99.90,   5.47,   0.17,
10/14 22Z,  -0.10,   7.08,  99.90,   7.15,   0.17,
10/14 23Z,   0.00,   8.44,  99.90,   8.61,   0.17,
10/15 00Z,  -0.10,   9.17,  99.90,   9.24,   0.17,  (max)
10/15 01Z,  -0.20,   9.01,  99.90,   8.98,   0.17,
10/15 02Z,  -0.30,   7.98,  99.90,   7.85,   0.17,
10/15 03Z,  -0.40,   6.31,  99.90,   6.08,   0.17,
10/15 04Z,  -0.30,   4.29,  99.90,   4.15,   0.17,
10/15 05Z,  -0.40,   2.29,  99.90,   2.05,   0.17,
10/15 06Z,  -0.30,   0.79,  99.90,   0.65,   0.17,
10/15 07Z,  -0.30,   0.16,  99.90,   0.03,   0.17,  (min)
10/15 08Z,  -0.30,   0.46,  99.90,   0.33,   0.17,
10/15 09Z,  -0.30,   1.47,  99.90,   1.33,   0.17,
10/15 10Z,  -0.20,   2.88,  99.90,   2.85,   0.17,
10/15 11Z,  -0.10,   4.41,  99.90,   4.48,   0.17,
10/15 12Z,  -0.20,   5.70,  99.90,   5.67,   0.17,
10/15 13Z,  -0.10,   6.44,  99.90,   6.50,   0.17,
10/15 14Z,  -0.10,   6.52,  99.90,   6.59,   0.17,  (max)
10/15 15Z,   0.00,   6.06,  99.90,   6.23,   0.17,
10/15 16Z,   0.10,   5.26,  99.90,   5.52,   0.17,
10/15 17Z,   0.30,   4.32,  99.90,   4.79,   0.17,
10/15 18Z,   0.30,   3.59,  99.90,   4.06,   0.17,
10/15 19Z,   0.30,   3.41,  99.90,   3.88,   0.17,  (min)
10/15 20Z,   0.40,   3.92,  99.90,   4.48,   0.17,
10/15 21Z,   0.40,   4.95,  99.90,   5.51,   0.17,
10/15 22Z,   0.50,   6.22,  99.90,   6.89,   0.17,
10/15 23Z,   0.40,   7.48,  99.90,   8.04,   0.17,
10/16 00Z,   0.30,   8.41,  99.90,   8.88,   0.17,
10/16 01Z,   0.20,   8.72,  99.90,   9.09,   0.17,  (max)
10/16 02Z,   0.10,   8.24,  99.90,   8.51,   0.17,
10/16 03Z,   0.00,   7.08,  99.90,   7.24,   0.17,
10/16 04Z,  -0.10,   5.47,  99.90,   5.54,   0.17,
10/16 05Z,  -0.20,   3.70,  99.90,   3.67,   0.17,
10/16 06Z,  -0.20,   2.09,  99.90,   2.05,   0.17,
10/16 07Z,  -0.40,   1.01,  99.90,   0.78,   0.17,
10/16 08Z,  -0.40,   0.73,  99.90,   0.49,   0.17,  (min)
10/16 09Z,  -0.50,   1.18,  99.90,   0.84,   0.17,
10/16 10Z,  -0.60,   2.12,  99.90,   1.68,   0.17,
10/16 11Z,  -0.50,   3.31,  99.90,   2.98,   0.17,
10/16 12Z,  -0.50,   4.52,  99.90,   4.19,   0.17,