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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Seldovia, AK
Nikiski, AK
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Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Skagway, AK : 09/14/2026 11:22:08 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/12 12Z,   1.20,  15.58,  14.49,  99.90,  -2.29,
09/12 13Z,   1.20,  11.35,  10.34,  99.90,  -2.21,
09/12 14Z,   1.20,   6.23,   5.31,  99.90,  -2.12,
09/12 15Z,   1.30,   1.58,   0.49,  99.90,  -2.39,
09/12 16Z,   1.40,  -1.16,  -2.65,  99.90,  -2.89,  (min)
09/12 17Z,   1.50,  -1.15,  -2.54,  99.90,  -2.89,
09/12 18Z,   1.40,   1.52,   0.44,  99.90,  -2.48,
09/12 19Z,   1.50,   6.00,   4.77,  99.90,  -2.73,
09/12 20Z,   1.60,  11.13,   9.83,  99.90,  -2.90,
09/12 21Z,   1.70,  15.65,  14.68,  99.90,  -2.67,
09/12 22Z,   1.70,  18.43,  17.48,  99.90,  -2.65,
09/12 23Z,   1.70,  18.88,  17.80,  99.90,  -2.78,  (max)
09/13 00Z,   1.50,  17.04,  16.11,  99.90,  -2.43,
09/13 01Z,   1.40,  13.27,  12.38,  99.90,  -2.29,
09/13 02Z,   1.40,   8.29,   7.36,  99.90,  -2.33,
09/13 03Z,   1.50,   3.24,   2.25,  99.90,  -2.49,
09/13 04Z,   1.50,  -0.40,  -1.71,  99.90,  -2.81,
09/13 05Z,   1.50,  -1.51,  -2.87,  99.90,  -2.86,  (min)
09/13 06Z,   1.40,   0.15,  -0.81,  99.90,  -2.36,
09/13 07Z,   1.40,   3.94,   2.72,  99.90,  -2.62,
09/13 08Z,   1.50,   8.79,   7.38,  99.90,  -2.91,
09/13 09Z,   1.60,  13.45,  12.21,  99.90,  -2.84,
09/13 10Z,   1.70,  16.77,  15.53,  99.90,  -2.94,
09/13 11Z,   1.70,  17.97,  16.68,  99.90,  -2.99,  (max)
09/13 12Z,   1.40,  16.89,  15.61,  99.90,  -2.68,
09/13 13Z,   1.40,  13.88,  12.75,  99.90,  -2.53,
09/13 14Z,   1.50,   9.54,   8.62,  99.90,  -2.42,
09/13 15Z,   1.50,   4.82,   4.08,  99.90,  -2.24,
09/13 16Z,   1.50,   1.08,  -0.21,  99.90,  -2.79,
09/13 17Z,   1.50,  -0.45,  -1.92,  99.90,  -2.97,  (min)
09/13 18Z,   1.30,   0.71,  -0.43,  99.90,  -2.44,
09/13 19Z,   1.40,   4.11,   2.85,  99.90,  -2.66,
09/13 20Z,   1.50,   8.77,   7.51,  99.90,  -2.76,
09/13 21Z,   1.60,  13.51,  12.31,  99.90,  -2.80,
09/13 22Z,   1.70,  17.15,  16.11,  99.90,  -2.74,
09/13 23Z,   1.70,  18.81,  17.73,  99.90,  -2.78,  (max)
09/14 00Z,   1.50,  18.13,  16.94,  99.90,  -2.69,
09/14 01Z,   1.50,  15.36,  14.24,  99.90,  -2.62,
09/14 02Z,   1.60,  11.07,  10.15,  99.90,  -2.52,
09/14 03Z,   1.60,   6.09,   5.18,  99.90,  -2.51,
09/14 04Z,   1.60,   1.64,   0.69,  99.90,  -2.55,
09/14 05Z,   1.60,  -0.97,  -2.20,  99.90,  -2.83,  (min)
09/14 06Z,   1.60,  -0.96,  -2.01,  99.90,  -2.65,
09/14 07Z,   1.60,   1.50,   0.62,  99.90,  -2.48,
09/14 08Z,   1.60,   5.57,   4.27,  99.90,  -2.90,
09/14 09Z,   1.60,  10.15,   8.85,  99.90,  -2.90,
09/14 10Z,   1.60,  14.13,  12.91,  99.90,  -2.82,
09/14 11Z,   1.70,  16.54,  15.34,  99.90,  -2.90,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/14 12Z,   1.70,  16.86,  99.90,  15.70,  -2.87,  (max)
09/14 13Z,   1.70,  15.18,  99.90,  14.05,  -2.83,
09/14 14Z,   1.80,  11.97,  99.90,  10.97,  -2.80,
09/14 15Z,   1.80,   7.93,  99.90,   6.97,  -2.76,
09/14 16Z,   1.80,   4.02,  99.90,   3.09,  -2.73,
09/14 17Z,   1.80,   1.45,  99.90,   0.56,  -2.69,
09/14 18Z,   1.70,   1.14,  99.90,   0.18,  -2.66,  (min)
09/14 19Z,   1.60,   3.18,  99.90,   2.16,  -2.62,
09/14 20Z,   1.50,   6.89,  99.90,   5.81,  -2.59,
09/14 21Z,   1.40,  11.25,  99.90,  10.09,  -2.55,
09/14 22Z,   1.30,  15.18,  99.90,  13.96,  -2.52,
09/14 23Z,   1.30,  17.72,  99.90,  16.54,  -2.48,
09/15 00Z,   1.30,  18.21,  99.90,  17.02,  -2.48,  (max)
09/15 01Z,   1.40,  16.56,  99.90,  15.47,  -2.48,
09/15 02Z,   1.40,  13.21,  99.90,  12.13,  -2.48,
09/15 03Z,   1.50,   8.86,  99.90,   7.88,  -2.48,
09/15 04Z,   1.60,   4.38,  99.90,   3.50,  -2.48,
09/15 05Z,   1.60,   0.90,  99.90,   0.01,  -2.48,
09/15 06Z,   1.60,  -0.56,  99.90,  -1.45,  -2.48,  (min)
09/15 07Z,   1.60,   0.39,  99.90,  -0.50,  -2.48,
09/15 08Z,   1.50,   3.28,  99.90,   2.30,  -2.48,
09/15 09Z,   1.40,   7.19,  99.90,   6.10,  -2.48,
09/15 10Z,   1.30,  11.13,  99.90,   9.95,  -2.48,
09/15 11Z,   1.30,  14.20,  99.90,  13.01,  -2.48,
09/15 12Z,   1.20,  15.67,  99.90,  14.38,  -2.48,  (max)
09/15 13Z,   1.20,  15.27,  99.90,  13.98,  -2.48,
09/15 14Z,   1.30,  13.27,  99.90,  12.09,  -2.48,
09/15 15Z,   1.30,  10.25,  99.90,   9.07,  -2.48,
09/15 16Z,   1.40,   6.88,  99.90,   5.79,  -2.48,
09/15 17Z,   1.40,   4.02,  99.90,   2.94,  -2.48,
09/15 18Z,   1.40,   2.65,  99.90,   1.56,  -2.48,  (min)
09/15 19Z,   1.40,   3.31,  99.90,   2.23,  -2.48,
09/15 20Z,   1.30,   5.81,  99.90,   4.63,  -2.48,
09/15 21Z,   1.30,   9.35,  99.90,   8.16,  -2.48,
09/15 22Z,   1.30,  13.00,  99.90,  11.82,  -2.48,
09/15 23Z,   1.30,  15.91,  99.90,  14.73,  -2.48,
09/16 00Z,   1.30,  17.33,  99.90,  16.15,  -2.48,  (max)
09/16 01Z,   1.40,  16.84,  99.90,  15.75,  -2.48,
09/16 02Z,   1.50,  14.57,  99.90,  13.59,  -2.48,
09/16 03Z,   1.60,  11.10,  99.90,  10.22,  -2.48,
09/16 04Z,   1.60,   7.14,  99.90,   6.26,  -2.48,
09/16 05Z,   1.70,   3.50,  99.90,   2.71,  -2.48,
09/16 06Z,   1.70,   1.09,  99.90,   0.31,  -2.48,
09/16 07Z,   1.70,   0.63,  99.90,  -0.15,  -2.48,  (min)
09/16 08Z,   1.60,   2.15,  99.90,   1.27,  -2.48,
09/16 09Z,   1.50,   5.03,  99.90,   4.05,  -2.48,
09/16 10Z,   1.40,   8.40,  99.90,   7.31,  -2.48,
09/16 11Z,   1.30,  11.48,  99.90,  10.30,  -2.48,
09/16 12Z,   1.40,  13.62,  99.90,  12.53,  -2.48,
09/16 13Z,   1.50,  14.30,  99.90,  13.32,  -2.48,  (max)
09/16 14Z,   1.70,  13.48,  99.90,  12.70,  -2.48,
09/16 15Z,   1.90,  11.55,  99.90,  10.97,  -2.48,
09/16 16Z,   2.10,   9.06,  99.90,   8.67,  -2.48,
09/16 17Z,   2.10,   6.58,  99.90,   6.19,  -2.48,
09/16 18Z,   2.10,   4.79,  99.90,   4.40,  -2.48,
09/16 19Z,   2.10,   4.37,  99.90,   3.99,  -2.48,  (min)
09/16 20Z,   2.00,   5.60,  99.90,   5.11,  -2.48,
09/16 21Z,   1.80,   8.07,  99.90,   7.39,  -2.48,
09/16 22Z,   1.60,  11.05,  99.90,  10.16,  -2.48,
09/16 23Z,   1.40,  13.80,  99.90,  12.72,  -2.48,
09/17 00Z,   1.30,  15.70,  99.90,  14.52,  -2.48,
09/17 01Z,   1.30,  16.21,  99.90,  15.03,  -2.48,  (max)
09/17 02Z,   1.30,  15.10,  99.90,  13.92,  -2.48,
09/17 03Z,   1.40,  12.66,  99.90,  11.58,  -2.48,
09/17 04Z,   1.50,   9.49,  99.90,   8.51,  -2.48,
09/17 05Z,   1.60,   6.23,  99.90,   5.35,  -2.48,
09/17 06Z,   1.60,   3.51,  99.90,   2.63,  -2.48,
09/17 07Z,   1.70,   2.03,  99.90,   1.25,  -2.48,  (min)
09/17 08Z,   1.60,   2.21,  99.90,   1.32,  -2.48,
09/17 09Z,   1.40,   3.85,  99.90,   2.77,  -2.48,
09/17 10Z,   1.20,   6.32,  99.90,   5.03,  -2.48,
09/17 11Z,   1.10,   8.93,  99.90,   7.54,  -2.48,
09/17 12Z,   1.00,  11.15,  99.90,   9.67,  -2.48,
09/17 13Z,   1.00,  12.53,  99.90,  11.05,  -2.48,
09/17 14Z,   1.00,  12.75,  99.90,  11.27,  -2.48,  (max)
09/17 15Z,   1.10,  11.90,  99.90,  10.51,  -2.48,
09/17 16Z,   1.30,  10.36,  99.90,   9.18,  -2.48,
09/17 17Z,   1.40,   8.60,  99.90,   7.52,  -2.48,
09/17 18Z,   1.50,   7.00,  99.90,   6.02,  -2.48,
09/17 19Z,   1.50,   6.05,  99.90,   5.06,  -2.48,  (min)
09/17 20Z,   1.50,   6.19,  99.90,   5.20,  -2.48,
09/17 21Z,   1.50,   7.50,  99.90,   6.52,  -2.48,
09/17 22Z,   1.50,   9.56,  99.90,   8.58,  -2.48,
09/17 23Z,   1.40,  11.79,  99.90,  10.70,  -2.48,
09/18 00Z,   1.40,  13.68,  99.90,  12.60,  -2.48,