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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The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
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Surge List
East Coast
#Sitka, AK : 01/23/2026 02:21:47 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 06Z,  -0.30,  -0.40,  -1.48,  99.90,  -0.78,  (min)
01/21 07Z,  -0.30,   1.28,   0.20,  99.90,  -0.78,
01/21 08Z,  -0.30,   3.66,   2.57,  99.90,  -0.79,
01/21 09Z,  -0.30,   6.18,   5.10,  99.90,  -0.78,
01/21 10Z,  -0.30,   8.26,   7.18,  99.90,  -0.78,
01/21 11Z,  -0.30,   9.44,   8.40,  99.90,  -0.74,
01/21 12Z,  -0.30,   9.52,   8.53,  99.90,  -0.69,  (max)
01/21 13Z,  -0.30,   8.57,   7.63,  99.90,  -0.64,
01/21 14Z,  -0.30,   6.94,   5.98,  99.90,  -0.66,
01/21 15Z,  -0.30,   5.13,   4.18,  99.90,  -0.65,
01/21 16Z,  -0.30,   3.68,   2.75,  99.90,  -0.63,
01/21 17Z,  -0.40,   3.03,   2.04,  99.90,  -0.59,  (min)
01/21 18Z,  -0.30,   3.37,   2.32,  99.90,  -0.75,
01/21 19Z,  -0.30,   4.63,   3.55,  99.90,  -0.78,
01/21 20Z,  -0.30,   6.48,   5.44,  99.90,  -0.74,
01/21 21Z,  -0.30,   8.40,   7.41,  99.90,  -0.69,
01/21 22Z,  -0.30,   9.84,   8.84,  99.90,  -0.70,
01/21 23Z,  -0.30,  10.37,   9.33,  99.90,  -0.74,  (max)
01/22 00Z,  -0.30,   9.77,   8.78,  99.90,  -0.69,
01/22 01Z,  -0.30,   8.10,   7.21,  99.90,  -0.59,
01/22 02Z,  -0.40,   5.69,   4.81,  99.90,  -0.48,
01/22 03Z,  -0.40,   3.09,   2.27,  99.90,  -0.42,
01/22 04Z,  -0.40,   0.89,   0.00,  99.90,  -0.49,
01/22 05Z,  -0.30,  -0.41,  -1.31,  99.90,  -0.60,
01/22 06Z,  -0.30,  -0.50,  -1.42,  99.90,  -0.62,  (min)
01/22 07Z,  -0.30,   0.63,  -0.40,  99.90,  -0.73,
01/22 08Z,  -0.40,   2.69,   1.70,  99.90,  -0.59,
01/22 09Z,  -0.40,   5.20,   4.13,  99.90,  -0.67,
01/22 10Z,  -0.40,   7.56,   6.57,  99.90,  -0.59,
01/22 11Z,  -0.40,   9.24,   8.21,  99.90,  -0.63,
01/22 12Z,  -0.30,   9.88,   8.89,  99.90,  -0.69,  (max)
01/22 13Z,  -0.40,   9.40,   8.46,  99.90,  -0.54,
01/22 14Z,  -0.40,   8.01,   7.21,  99.90,  -0.40,
01/22 15Z,  -0.40,   6.12,   5.25,  99.90,  -0.47,
01/22 16Z,  -0.50,   4.29,   3.52,  99.90,  -0.27,
01/22 17Z,  -0.50,   3.02,   2.20,  99.90,  -0.32,
01/22 18Z,  -0.30,   2.65,   1.76,  99.90,  -0.59,  (min)
01/22 19Z,  -0.30,   3.29,   2.31,  99.90,  -0.68,
01/22 20Z,  -0.30,   4.76,   3.69,  99.90,  -0.77,
01/22 21Z,  -0.40,   6.65,   5.60,  99.90,  -0.65,
01/22 22Z,  -0.40,   8.42,   7.40,  99.90,  -0.62,
01/22 23Z,  -0.40,   9.58,   8.48,  99.90,  -0.70,
01/23 00Z,  -0.40,   9.76,   8.74,  99.90,  -0.62,  (max)
01/23 01Z,  -0.40,   8.85,   7.87,  99.90,  -0.58,
01/23 02Z,  -0.40,   7.03,   6.12,  99.90,  -0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 03Z,  -0.40,   4.70,  99.90,   3.78,  -0.52,
01/23 04Z,  -0.40,   2.41,  99.90,   1.49,  -0.53,
01/23 05Z,  -0.40,   0.71,  99.90,  -0.22,  -0.54,
01/23 06Z,  -0.30,   0.02,  99.90,  -0.83,  -0.54,  (min)
01/23 07Z,  -0.30,   0.50,  99.90,  -0.36,  -0.55,
01/23 08Z,  -0.30,   2.04,  99.90,   1.18,  -0.56,
01/23 09Z,  -0.40,   4.29,  99.90,   3.32,  -0.57,
01/23 10Z,  -0.40,   6.71,  99.90,   5.73,  -0.58,
01/23 11Z,  -0.50,   8.73,  99.90,   7.65,  -0.59,
01/23 12Z,  -0.50,   9.92,  99.90,   8.82,  -0.59,
01/23 13Z,  -0.50,  10.02,  99.90,   8.91,  -0.60,  (max)
01/23 14Z,  -0.50,   9.06,  99.90,   7.95,  -0.61,
01/23 15Z,  -0.50,   7.35,  99.90,   6.24,  -0.61,
01/23 16Z,  -0.50,   5.35,  99.90,   4.24,  -0.61,
01/23 17Z,  -0.50,   3.59,  99.90,   2.48,  -0.61,
01/23 18Z,  -0.50,   2.52,  99.90,   1.41,  -0.61,
01/23 19Z,  -0.50,   2.39,  99.90,   1.28,  -0.61,  (min)
01/23 20Z,  -0.50,   3.22,  99.90,   2.11,  -0.61,
01/23 21Z,  -0.50,   4.75,  99.90,   3.64,  -0.61,
01/23 22Z,  -0.40,   6.54,  99.90,   5.53,  -0.61,
01/23 23Z,  -0.40,   8.10,  99.90,   7.08,  -0.61,
01/24 00Z,  -0.50,   8.97,  99.90,   7.86,  -0.61,  (max)
01/24 01Z,  -0.50,   8.91,  99.90,   7.80,  -0.61,
01/24 02Z,  -0.50,   7.89,  99.90,   6.77,  -0.61,
01/24 03Z,  -0.60,   6.14,  99.90,   4.92,  -0.61,
01/24 04Z,  -0.70,   4.09,  99.90,   2.78,  -0.61,
01/24 05Z,  -0.70,   2.26,  99.90,   0.95,  -0.61,
01/24 06Z,  -0.60,   1.11,  99.90,  -0.10,  -0.61,
01/24 07Z,  -0.60,   0.95,  99.90,  -0.26,  -0.61,  (min)
01/24 08Z,  -0.60,   1.85,  99.90,   0.64,  -0.61,
01/24 09Z,  -0.60,   3.61,  99.90,   2.39,  -0.61,
01/24 10Z,  -0.70,   5.82,  99.90,   4.51,  -0.61,
01/24 11Z,  -0.60,   7.98,  99.90,   6.77,  -0.61,
01/24 12Z,  -0.60,   9.59,  99.90,   8.38,  -0.61,
01/24 13Z,  -0.50,  10.28,  99.90,   9.17,  -0.61,  (max)
01/24 14Z,  -0.50,   9.93,  99.90,   8.81,  -0.61,
01/24 15Z,  -0.60,   8.64,  99.90,   7.43,  -0.61,
01/24 16Z,  -0.60,   6.75,  99.90,   5.54,  -0.61,
01/24 17Z,  -0.70,   4.74,  99.90,   3.43,  -0.61,
01/24 18Z,  -0.70,   3.09,  99.90,   1.78,  -0.61,
01/24 19Z,  -0.70,   2.18,  99.90,   0.87,  -0.61,  (min)
01/24 20Z,  -0.60,   2.18,  99.90,   0.97,  -0.61,
01/24 21Z,  -0.60,   3.05,  99.90,   1.84,  -0.61,
01/24 22Z,  -0.50,   4.50,  99.90,   3.38,  -0.61,
01/24 23Z,  -0.50,   6.11,  99.90,   5.00,  -0.61,
01/25 00Z,  -0.50,   7.45,  99.90,   6.34,  -0.61,
01/25 01Z,  -0.50,   8.14,  99.90,   7.03,  -0.61,  (max)
01/25 02Z,  -0.50,   8.00,  99.90,   6.89,  -0.61,
01/25 03Z,  -0.50,   7.07,  99.90,   5.96,  -0.61,
01/25 04Z,  -0.50,   5.59,  99.90,   4.48,  -0.61,
01/25 05Z,  -0.50,   3.96,  99.90,   2.85,  -0.61,
01/25 06Z,  -0.50,   2.63,  99.90,   1.52,  -0.61,
01/25 07Z,  -0.50,   1.97,  99.90,   0.86,  -0.61,  (min)
01/25 08Z,  -0.40,   2.19,  99.90,   1.18,  -0.61,
01/25 09Z,  -0.40,   3.30,  99.90,   2.29,  -0.61,
01/25 10Z,  -0.40,   5.05,  99.90,   4.04,  -0.61,
01/25 11Z,  -0.30,   7.07,  99.90,   6.16,  -0.61,
01/25 12Z,  -0.20,   8.88,  99.90,   8.07,  -0.61,
01/25 13Z,  -0.10,  10.08,  99.90,   9.37,  -0.61,
01/25 14Z,  -0.10,  10.39,  99.90,   9.68,  -0.61,  (max)
01/25 15Z,  -0.10,   9.73,  99.90,   9.02,  -0.61,
01/25 16Z,  -0.20,   8.28,  99.90,   7.46,  -0.61,
01/25 17Z,  -0.20,   6.35,  99.90,   5.54,  -0.61,
01/25 18Z,  -0.20,   4.39,  99.90,   3.58,  -0.61,
01/25 19Z,  -0.30,   2.82,  99.90,   1.91,  -0.61,
01/25 20Z,  -0.20,   1.96,  99.90,   1.14,  -0.61,
01/25 21Z,  -0.20,   1.94,  99.90,   1.13,  -0.61,  (min)
01/25 22Z,  -0.10,   2.70,  99.90,   1.99,  -0.61,
01/25 23Z,  -0.10,   3.97,  99.90,   3.26,  -0.61,
01/26 00Z,  -0.10,   5.40,  99.90,   4.69,  -0.61,
01/26 01Z,   0.00,   6.60,  99.90,   5.99,  -0.61,
01/26 02Z,   0.00,   7.26,  99.90,   6.65,  -0.61,  (max)
01/26 03Z,   0.00,   7.24,  99.90,   6.62,  -0.61,
01/26 04Z,   0.00,   6.57,  99.90,   5.96,  -0.61,
01/26 05Z,   0.00,   5.49,  99.90,   4.87,  -0.61,
01/26 06Z,   0.00,   4.31,  99.90,   3.70,  -0.61,
01/26 07Z,   0.00,   3.40,  99.90,   2.79,  -0.61,
01/26 08Z,   0.00,   3.07,  99.90,   2.46,  -0.61,  (min)
01/26 09Z,   0.10,   3.47,  99.90,   2.96,  -0.61,
01/26 10Z,   0.10,   4.56,  99.90,   4.05,  -0.61,
01/26 11Z,   0.10,   6.14,  99.90,   5.63,  -0.61,
01/26 12Z,   0.10,   7.88,  99.90,   7.37,  -0.61,
01/26 13Z,   0.20,   9.37,  99.90,   8.96,  -0.61,
01/26 14Z,   0.20,  10.27,  99.90,   9.86,  -0.61,
01/26 15Z,   0.20,  10.36,  99.90,   9.95,  -0.61,  (max)
01/26 16Z,   0.20,   9.59,  99.90,   9.18,  -0.61,
01/26 17Z,   0.20,   8.11,  99.90,   7.70,  -0.61,
01/26 18Z,   0.20,   6.22,  99.90,   5.80,  -0.61,