EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Gulf of Alaska
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Surge List
#Lewes, DE : 01/13/2026 09:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 18Z,   0.20,   2.62,   3.00,  99.90,   0.18,
01/11 19Z,   0.20,   3.02,   3.44,  99.90,   0.22,
01/11 20Z,   0.20,   3.11,   3.49,  99.90,   0.18,  (max)
01/11 21Z,   0.10,   2.89,   3.41,  99.90,   0.42,
01/11 22Z,   0.10,   2.42,   2.98,  99.90,   0.46,
01/11 23Z,   0.00,   1.75,   1.95,  99.90,   0.20,
01/12 00Z,  -0.30,   1.05,   0.74,  99.90,  -0.01,
01/12 01Z,  -0.50,   0.54,   0.02,  99.90,  -0.02,
01/12 02Z,  -0.70,   0.39,  -0.51,  99.90,  -0.20,  (min)
01/12 03Z,  -0.80,   0.60,  -0.39,  99.90,  -0.19,
01/12 04Z,  -0.90,   1.12,   0.32,  99.90,   0.10,
01/12 05Z,  -0.70,   1.87,   1.30,  99.90,   0.13,
01/12 06Z,  -0.50,   2.68,   2.12,  99.90,  -0.06,
01/12 07Z,  -0.40,   3.35,   2.69,  99.90,  -0.26,
01/12 08Z,  -0.40,   3.71,   3.01,  99.90,  -0.30,  (max)
01/12 09Z,  -0.40,   3.73,   2.94,  99.90,  -0.39,
01/12 10Z,  -0.30,   3.41,   2.73,  99.90,  -0.38,
01/12 11Z,  -0.20,   2.80,   2.19,  99.90,  -0.41,
01/12 12Z,  -0.40,   2.01,   1.41,  99.90,  -0.20,
01/12 13Z,  -0.40,   1.28,   0.74,  99.90,  -0.14,
01/12 14Z,  -0.30,   0.79,   0.54,  99.90,   0.05,
01/12 15Z,  -0.30,   0.66,   0.52,  99.90,   0.16,  (min)
01/12 16Z,  -0.20,   0.84,   0.61,  99.90,  -0.03,
01/12 17Z,  -0.20,   1.29,   1.12,  99.90,   0.03,
01/12 18Z,  -0.40,   1.90,   1.56,  99.90,   0.06,
01/12 19Z,  -0.40,   2.48,   2.07,  99.90,  -0.01,
01/12 20Z,  -0.40,   2.84,   2.48,  99.90,   0.04,
01/12 21Z,  -0.40,   2.91,   2.53,  99.90,   0.02,  (max)
01/12 22Z,  -0.40,   2.71,   2.37,  99.90,   0.06,
01/12 23Z,  -0.50,   2.27,   1.85,  99.90,   0.08,
01/13 00Z,  -0.60,   1.64,   1.00,  99.90,  -0.04,
01/13 01Z,  -0.70,   1.00,   0.30,  99.90,   0.00,
01/13 02Z,  -0.70,   0.56,  -0.28,  99.90,  -0.14,
01/13 03Z,  -0.70,   0.46,  -0.37,  99.90,  -0.13,  (min)
01/13 04Z,  -0.70,   0.71,  -0.12,  99.90,  -0.13,
01/13 05Z,  -0.70,   1.25,   0.52,  99.90,  -0.03,
01/13 06Z,  -0.80,   2.02,   1.19,  99.90,  -0.03,
01/13 07Z,  -0.80,   2.84,   1.95,  99.90,  -0.09,
01/13 08Z,  -0.90,   3.49,   2.68,  99.90,   0.09,
01/13 09Z,  -0.90,   3.82,   3.07,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/13 10Z,  -0.80,   3.81,  99.90,   3.16,   0.15,  (max)
01/13 11Z,  -0.80,   3.46,  99.90,   2.81,   0.15,
01/13 12Z,  -0.70,   2.81,  99.90,   2.26,   0.15,
01/13 13Z,  -0.70,   2.00,  99.90,   1.44,   0.14,
01/13 14Z,  -0.70,   1.24,  99.90,   0.69,   0.14,
01/13 15Z,  -0.60,   0.75,  99.90,   0.30,   0.14,
01/13 16Z,  -0.60,   0.61,  99.90,   0.15,   0.14,  (min)
01/13 17Z,  -0.60,   0.79,  99.90,   0.33,   0.14,
01/13 18Z,  -0.60,   1.24,  99.90,   0.78,   0.14,
01/13 19Z,  -0.50,   1.85,  99.90,   1.49,   0.14,
01/13 20Z,  -0.50,   2.41,  99.90,   2.05,   0.14,
01/13 21Z,  -0.40,   2.77,  99.90,   2.50,   0.14,  (max)
01/13 22Z,  -0.50,   2.84,  99.90,   2.47,   0.14,
01/13 23Z,  -0.50,   2.63,  99.90,   2.27,   0.14,
01/14 00Z,  -0.50,   2.17,  99.90,   1.81,   0.14,
01/14 01Z,  -0.60,   1.54,  99.90,   1.08,   0.14,
01/14 02Z,  -0.60,   0.91,  99.90,   0.45,   0.14,
01/14 03Z,  -0.70,   0.51,  99.90,  -0.05,   0.14,
01/14 04Z,  -0.80,   0.46,  99.90,  -0.20,   0.14,  (min)
01/14 05Z,  -0.80,   0.76,  99.90,   0.10,   0.14,
01/14 06Z,  -0.80,   1.37,  99.90,   0.70,   0.14,
01/14 07Z,  -0.80,   2.18,  99.90,   1.52,   0.14,
01/14 08Z,  -0.80,   3.02,  99.90,   2.36,   0.14,
01/14 09Z,  -0.80,   3.66,  99.90,   3.00,   0.14,
01/14 10Z,  -0.90,   3.98,  99.90,   3.21,   0.14,
01/14 11Z,  -0.80,   3.92,  99.90,   3.26,   0.14,  (max)
01/14 12Z,  -0.90,   3.50,  99.90,   2.74,   0.14,
01/14 13Z,  -0.80,   2.78,  99.90,   2.11,   0.14,
01/14 14Z,  -0.80,   1.89,  99.90,   1.23,   0.14,
01/14 15Z,  -0.80,   1.11,  99.90,   0.45,   0.14,
01/14 16Z,  -0.70,   0.63,  99.90,   0.06,   0.14,
01/14 17Z,  -0.80,   0.51,  99.90,  -0.16,   0.14,  (min)
01/14 18Z,  -0.70,   0.73,  99.90,   0.16,   0.14,
01/14 19Z,  -0.60,   1.23,  99.90,   0.76,   0.14,
01/14 20Z,  -0.50,   1.87,  99.90,   1.51,   0.14,
01/14 21Z,  -0.40,   2.45,  99.90,   2.19,   0.14,
01/14 22Z,  -0.30,   2.80,  99.90,   2.64,   0.14,
01/14 23Z,  -0.30,   2.85,  99.90,   2.69,   0.14,  (max)
01/15 00Z,  -0.40,   2.60,  99.90,   2.34,   0.14,
01/15 01Z,  -0.40,   2.09,  99.90,   1.82,   0.14,
01/15 02Z,  -0.30,   1.40,  99.90,   1.24,   0.14,
01/15 03Z,  -0.30,   0.76,  99.90,   0.60,   0.14,
01/15 04Z,  -0.30,   0.39,  99.90,   0.23,   0.14,  (min)
01/15 05Z,  -0.30,   0.41,  99.90,   0.25,   0.14,
01/15 06Z,  -0.30,   0.80,  99.90,   0.63,   0.14,
01/15 07Z,  -0.30,   1.49,  99.90,   1.33,   0.14,
01/15 08Z,  -0.30,   2.38,  99.90,   2.21,   0.14,
01/15 09Z,  -0.50,   3.25,  99.90,   2.89,   0.14,
01/15 10Z,  -0.90,   3.89,  99.90,   3.13,   0.14,
01/15 11Z,  -1.10,   4.16,  99.90,   3.20,   0.14,  (max)
01/15 12Z,  -1.20,   4.02,  99.90,   2.96,   0.14,
01/15 13Z,  -1.10,   3.49,  99.90,   2.53,   0.14,
01/15 14Z,  -0.90,   2.65,  99.90,   1.89,   0.14,
01/15 15Z,  -0.80,   1.69,  99.90,   1.03,   0.14,
01/15 16Z,  -0.80,   0.89,  99.90,   0.23,   0.14,
01/15 17Z,  -0.80,   0.44,  99.90,  -0.22,   0.14,
01/15 18Z,  -0.90,   0.40,  99.90,  -0.37,   0.14,  (min)
01/15 19Z,  -0.70,   0.70,  99.90,   0.14,   0.14,
01/15 20Z,  -0.60,   1.29,  99.90,   0.83,   0.14,
01/15 21Z,  -0.70,   1.99,  99.90,   1.43,   0.14,
01/15 22Z,  -0.80,   2.59,  99.90,   1.93,   0.14,
01/15 23Z,  -0.90,   2.92,  99.90,   2.15,   0.14,  (max)
01/16 00Z,  -0.90,   2.91,  99.90,   2.15,   0.14,
01/16 01Z,  -1.00,   2.57,  99.90,   1.71,   0.14,
01/16 02Z,  -1.10,   1.95,  99.90,   0.99,   0.14,
01/16 03Z,  -1.20,   1.19,  99.90,   0.13,   0.14,
01/16 04Z,  -1.10,   0.54,  99.90,  -0.42,   0.14,
01/16 05Z,  -1.00,   0.24,  99.90,  -0.63,   0.14,  (min)
01/16 06Z,  -0.90,   0.35,  99.90,  -0.41,   0.14,
01/16 07Z,  -0.90,   0.86,  99.90,   0.10,   0.14,
01/16 08Z,  -0.80,   1.67,  99.90,   1.00,   0.14,
01/16 09Z,  -0.90,   2.64,  99.90,   1.87,   0.14,
01/16 10Z,  -0.90,   3.54,  99.90,   2.78,   0.14,
01/16 11Z,  -0.80,   4.15,  99.90,   3.48,   0.14,
01/16 12Z,  -0.80,   4.33,  99.90,   3.67,   0.14,  (max)
01/16 13Z,  -0.80,   4.07,  99.90,   3.41,   0.14,
01/16 14Z,  -0.70,   3.39,  99.90,   2.83,   0.14,
01/16 15Z,  -0.70,   2.41,  99.90,   1.85,   0.14,
01/16 16Z,  -0.60,   1.39,  99.90,   0.93,   0.14,
01/16 17Z,  -0.60,   0.61,  99.90,   0.15,   0.14,
01/16 18Z,  -0.60,   0.26,  99.90,  -0.21,   0.14,  (min)
01/16 19Z,  -0.60,   0.33,  99.90,  -0.14,   0.14,
01/16 20Z,  -0.60,   0.76,  99.90,   0.30,   0.14,
01/16 21Z,  -0.60,   1.45,  99.90,   0.99,   0.14,
01/16 22Z,  -0.60,   2.21,  99.90,   1.75,   0.14,
01/16 23Z,  -0.70,   2.81,  99.90,   2.24,   0.14,
01/17 00Z,  -0.90,   3.07,  99.90,   2.31,   0.14,
01/17 01Z,  99.90,   2.96,  99.90,  99.90,   0.14,
01/17 02Z,  99.90,   2.49,  99.90,  99.90,   0.14,
01/17 03Z,  99.90,   1.74,  99.90,  99.90,   0.14,
01/17 04Z,  99.90,   0.91,  99.90,  99.90,   0.14,
01/17 05Z,  99.90,   0.29,  99.90,  99.90,   0.14,
01/17 06Z,  99.90,   0.08,  99.90,  99.90,   0.14,