EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Port Aransas, TX
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Surge List
Gulf Coast
#Ketchikan, AK : 01/17/2026 12:21:51 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 12Z,  -0.90,   7.09,   6.07,  99.90,  -0.12,
01/15 13Z,  -0.80,   6.53,   5.53,  99.90,  -0.20,  (min)
01/15 14Z,  -0.80,   6.96,   5.94,  99.90,  -0.22,
01/15 15Z,  -0.70,   8.32,   7.48,  99.90,  -0.14,
01/15 16Z,  -0.70,  10.28,   9.48,  99.90,  -0.10,
01/15 17Z,  -0.80,  12.35,  11.56,  99.90,   0.01,
01/15 18Z,  -0.90,  13.97,  13.11,  99.90,   0.04,
01/15 19Z,  -0.90,  14.68,  13.84,  99.90,   0.06,  (max)
01/15 20Z,  -0.90,  14.22,  13.36,  99.90,   0.04,
01/15 21Z,  -0.90,  12.56,  11.71,  99.90,   0.05,
01/15 22Z,  -0.90,   9.94,   9.09,  99.90,   0.05,
01/15 23Z,  -0.90,   6.87,   6.08,  99.90,   0.11,
01/16 00Z,  -0.90,   3.97,   3.17,  99.90,   0.10,
01/16 01Z,  -0.80,   1.88,   1.05,  99.90,  -0.03,
01/16 02Z,  -0.80,   1.05,   0.14,  99.90,  -0.11,  (min)
01/16 03Z,  -0.80,   1.62,   0.63,  99.90,  -0.19,
01/16 04Z,  -0.90,   3.41,   2.25,  99.90,  -0.26,
01/16 05Z,  -0.90,   5.96,   4.83,  99.90,  -0.23,
01/16 06Z,  -0.90,   8.67,   7.48,  99.90,  -0.29,
01/16 07Z,  -0.90,  10.94,   9.90,  99.90,  -0.14,
01/16 08Z,  -0.90,  12.29,  11.43,  99.90,   0.04,
01/16 09Z,  -0.90,  12.47,  11.71,  99.90,   0.14,  (max)
01/16 10Z,  -0.90,  11.51,  10.77,  99.90,   0.16,
01/16 11Z,  -0.80,   9.77,   9.09,  99.90,   0.12,
01/16 12Z,  -0.80,   7.85,   7.15,  99.90,   0.10,
01/16 13Z,  -0.80,   6.41,   5.55,  99.90,  -0.06,
01/16 14Z,  -0.80,   5.95,   5.02,  99.90,  -0.13,  (min)
01/16 15Z,  -0.70,   6.68,   5.81,  99.90,  -0.17,
01/16 16Z,  -0.70,   8.46,   7.59,  99.90,  -0.17,
01/16 17Z,  -0.70,  10.82,   9.97,  99.90,  -0.15,
01/16 18Z,  -0.80,  13.15,  12.27,  99.90,  -0.08,
01/16 19Z,  -0.80,  14.82,  13.98,  99.90,  -0.04,
01/16 20Z,  -0.80,  15.34,  14.53,  99.90,  -0.01,  (max)
01/16 21Z,  -0.80,  14.47,  13.75,  99.90,   0.08,
01/16 22Z,  -0.70,  12.24,  11.58,  99.90,   0.04,
01/16 23Z,  -0.70,   9.06,   8.39,  99.90,   0.03,
01/17 00Z,  -0.80,   5.55,   4.84,  99.90,   0.09,
01/17 01Z,  -0.80,   2.50,   1.85,  99.90,   0.15,
01/17 02Z,  -0.80,   0.60,  -0.16,  99.90,   0.04,
01/17 03Z,  -0.70,   0.24,  -0.56,  99.90,  -0.10,  (min)
01/17 04Z,  -0.70,   1.45,   0.54,  99.90,  -0.21,
01/17 05Z,  -0.70,   3.89,   2.94,  99.90,  -0.25,
01/17 06Z,  -0.70,   6.95,   6.03,  99.90,  -0.22,
01/17 07Z,  -0.60,   9.94,   9.09,  99.90,  -0.25,
01/17 08Z,  -0.60,  12.19,  11.42,  99.90,  -0.17,
01/17 09Z,  -0.70,  13.24,  12.63,  99.90,   0.09,  (max)
01/17 10Z,  -0.70,  12.89,  12.33,  99.90,   0.14,
01/17 11Z,  -0.60,  11.32,  10.72,  99.90,   0.00,
01/17 12Z,  -0.60,   9.06,   8.41,  99.90,  -0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 13Z,  -0.50,   6.86,  99.90,   6.30,  -0.06,
01/17 14Z,  -0.50,   5.46,  99.90,   4.89,  -0.08,
01/17 15Z,  -0.50,   5.35,  99.90,   4.76,  -0.09,  (min)
01/17 16Z,  -0.60,   6.61,  99.90,   5.91,  -0.10,
01/17 17Z,  -0.60,   8.93,  99.90,   8.21,  -0.12,
01/17 18Z,  -0.60,  11.69,  99.90,  10.96,  -0.13,
01/17 19Z,  -0.60,  14.18,  99.90,  13.44,  -0.14,
01/17 20Z,  -0.60,  15.72,  99.90,  14.96,  -0.16,
01/17 21Z,  -0.60,  15.83,  99.90,  15.06,  -0.17,  (max)
01/17 22Z,  -0.60,  14.33,  99.90,  13.55,  -0.18,
01/17 23Z,  -0.60,  11.42,  99.90,  10.62,  -0.20,
01/18 00Z,  -0.50,   7.65,  99.90,   6.94,  -0.21,
01/18 01Z,  -0.50,   3.86,  99.90,   3.15,  -0.21,
01/18 02Z,  -0.50,   0.92,  99.90,   0.21,  -0.21,
01/18 03Z,  -0.40,  -0.51,  99.90,  -1.12,  -0.21,  (min)
01/18 04Z,  -0.40,  -0.14,  99.90,  -0.75,  -0.21,
01/18 05Z,  -0.50,   1.85,  99.90,   1.14,  -0.21,
01/18 06Z,  -0.50,   4.94,  99.90,   4.23,  -0.21,
01/18 07Z,  -0.50,   8.40,  99.90,   7.69,  -0.21,
01/18 08Z,  -0.50,  11.45,  99.90,  10.74,  -0.21,
01/18 09Z,  -0.50,  13.42,  99.90,  12.71,  -0.21,
01/18 10Z,  -0.50,  13.90,  99.90,  13.19,  -0.21,  (max)
01/18 11Z,  -0.50,  12.83,  99.90,  12.12,  -0.21,
01/18 12Z,  -0.40,  10.58,  99.90,   9.97,  -0.21,
01/18 13Z,  -0.40,   7.89,  99.90,   7.28,  -0.21,
01/18 14Z,  -0.30,   5.62,  99.90,   5.11,  -0.21,
01/18 15Z,  -0.30,   4.53,  99.90,   4.02,  -0.21,  (min)
01/18 16Z,  -0.40,   4.99,  99.90,   4.38,  -0.21,
01/18 17Z,  -0.40,   6.90,  99.90,   6.29,  -0.21,
01/18 18Z,  -0.50,   9.76,  99.90,   9.05,  -0.21,
01/18 19Z,  -0.60,  12.81,  99.90,  12.00,  -0.21,
01/18 20Z,  -0.60,  15.26,  99.90,  14.45,  -0.21,
01/18 21Z,  -0.50,  16.43,  99.90,  15.73,  -0.21,  (max)
01/18 22Z,  -0.50,  15.91,  99.90,  15.20,  -0.21,
01/18 23Z,  -0.40,  13.65,  99.90,  13.04,  -0.21,
01/19 00Z,  -0.30,  10.02,  99.90,   9.51,  -0.21,
01/19 01Z,  -0.30,   5.82,  99.90,   5.31,  -0.21,
01/19 02Z,  -0.30,   2.02,  99.90,   1.51,  -0.21,
01/19 03Z,  -0.30,  -0.49,  99.90,  -1.00,  -0.21,
01/19 04Z,  -0.40,  -1.15,  99.90,  -1.76,  -0.21,  (min)
01/19 05Z,  -0.50,   0.10,  99.90,  -0.60,  -0.21,
01/19 06Z,  -0.60,   2.89,  99.90,   2.08,  -0.21,
01/19 07Z,  -0.60,   6.51,  99.90,   5.70,  -0.21,
01/19 08Z,  -0.70,  10.14,  99.90,   9.23,  -0.21,
01/19 09Z,  -0.60,  12.98,  99.90,  12.17,  -0.21,
01/19 10Z,  -0.60,  14.40,  99.90,  13.59,  -0.21,  (max)
01/19 11Z,  -0.50,  14.10,  99.90,  13.39,  -0.21,
01/19 12Z,  -0.40,  12.23,  99.90,  11.62,  -0.21,
01/19 13Z,  -0.30,   9.38,  99.90,   8.87,  -0.21,
01/19 14Z,  -0.30,   6.45,  99.90,   5.94,  -0.21,
01/19 15Z,  -0.30,   4.39,  99.90,   3.88,  -0.21,
01/19 16Z,  -0.30,   3.85,  99.90,   3.34,  -0.21,  (min)
01/19 17Z,  -0.40,   5.02,  99.90,   4.41,  -0.21,
01/19 18Z,  -0.50,   7.57,  99.90,   6.86,  -0.21,
01/19 19Z,  -0.50,  10.83,  99.90,  10.13,  -0.21,
01/19 20Z,  -0.60,  13.96,  99.90,  13.15,  -0.21,
01/19 21Z,  -0.60,  16.14,  99.90,  15.33,  -0.21,
01/19 22Z,  -0.60,  16.72,  99.90,  15.91,  -0.21,  (max)
01/19 23Z,  -0.50,  15.41,  99.90,  14.71,  -0.21,
01/20 00Z,  -0.40,  12.36,  99.90,  11.75,  -0.21,
01/20 01Z,  -0.40,   8.18,  99.90,   7.57,  -0.21,
01/20 02Z,  -0.40,   3.83,  99.90,   3.22,  -0.21,
01/20 03Z,  -0.40,   0.37,  99.90,  -0.24,  -0.21,
01/20 04Z,  -0.50,  -1.39,  99.90,  -2.09,  -0.21,  (min)
01/20 05Z,  -0.60,  -1.09,  99.90,  -1.90,  -0.21,
01/20 06Z,  -0.60,   1.07,  99.90,   0.26,  -0.21,
01/20 07Z,  -0.60,   4.53,  99.90,   3.72,  -0.21,
01/20 08Z,  -0.70,   8.45,  99.90,   7.54,  -0.21,
01/20 09Z,  -0.60,  11.96,  99.90,  11.15,  -0.21,
01/20 10Z,  -0.60,  14.30,  99.90,  13.49,  -0.21,
01/20 11Z,  -0.50,  14.93,  99.90,  14.22,  -0.21,  (max)
01/20 12Z,  -0.40,  13.76,  99.90,  13.15,  -0.21,
01/20 13Z,  -0.40,  11.13,  99.90,  10.53,  -0.21,
01/20 14Z,  -0.40,   7.88,  99.90,   7.27,  -0.21,
01/20 15Z,  -0.40,   5.00,  99.90,   4.39,  -0.21,
01/20 16Z,  -0.50,   3.39,  99.90,   2.68,  -0.21,  (min)
01/20 17Z,  -0.50,   3.55,  99.90,   2.84,  -0.21,
01/20 18Z,  -0.60,   5.42,  99.90,   4.62,  -0.21,
01/20 19Z,  -0.60,   8.49,  99.90,   7.68,  -0.21,
01/20 20Z,  -0.60,  11.95,  99.90,  11.14,  -0.21,
01/20 21Z,  -0.60,  14.91,  99.90,  14.10,  -0.21,
01/20 22Z,  -0.50,  16.57,  99.90,  15.87,  -0.21,  (max)
01/20 23Z,  -0.50,  16.42,  99.90,  15.71,  -0.21,
01/21 00Z,  -0.40,  14.30,  99.90,  13.69,  -0.21,