EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Eastport, ME
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Portland, ME
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Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
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Port Jefferson NY
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The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Portland, ME : 01/20/2026 19:22:52 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/19 00Z,   0.60, -10.03,  -9.63,  99.90,  -0.20,
01/19 01Z,   0.70,  -7.95,  -7.35,  99.90,  -0.10,
01/19 02Z,   0.80,  -5.85,  -5.17,  99.90,  -0.12,
01/19 03Z,   0.90,  -4.31,  -3.54,  99.90,  -0.13,
01/19 04Z,   1.00,  -3.61,  -2.83,  99.90,  -0.22,  (max)
01/19 05Z,   1.00,  -3.88,  -3.02,  99.90,  -0.14,
01/19 06Z,   1.00,  -5.10,  -4.09,  99.90,   0.01,
01/19 07Z,   1.10,  -7.03,  -6.23,  99.90,  -0.30,
01/19 08Z,   1.20,  -9.06,  -8.26,  99.90,  -0.40,
01/19 09Z,   1.30, -10.54,  -9.88,  99.90,  -0.64,
01/19 10Z,   1.40, -11.08, -10.56,  99.90,  -0.88,  (min)
01/19 11Z,   1.40, -10.56,  -9.99,  99.90,  -0.83,
01/19 12Z,   1.30,  -9.09,  -8.62,  99.90,  -0.83,
01/19 13Z,   1.20,  -6.94,  -6.49,  99.90,  -0.75,
01/19 14Z,   1.20,  -4.69,  -4.14,  99.90,  -0.65,
01/19 15Z,   1.10,  -2.98,  -2.17,  99.90,  -0.29,
01/19 16Z,   1.10,  -2.21,  -1.49,  99.90,  -0.38,  (max)
01/19 17Z,   1.00,  -2.51,  -1.52,  99.90,  -0.01,
01/19 18Z,   0.80,  -3.84,  -2.76,  99.90,   0.28,
01/19 19Z,   0.80,  -6.02,  -5.10,  99.90,   0.12,
01/19 20Z,   0.70,  -8.54,  -7.82,  99.90,   0.02,
01/19 21Z,   0.60, -10.69, -10.25,  99.90,  -0.16,
01/19 22Z,   0.50, -11.92, -11.62,  99.90,  -0.20,
01/19 23Z,   0.30, -12.05, -11.83,  99.90,  -0.08,  (min)
01/20 00Z,   0.00, -11.10, -11.25,  99.90,  -0.15,
01/20 01Z,  -0.10,  -9.27,  -9.82,  99.90,  -0.45,
01/20 02Z,  -0.30,  -7.02,  -7.53,  99.90,  -0.21,
01/20 03Z,  -0.40,  -4.98,  -5.49,  99.90,  -0.11,
01/20 04Z,  -0.60,  -3.70,  -4.34,  99.90,  -0.04,
01/20 05Z,  -0.60,  -3.39,  -3.84,  99.90,   0.15,  (max)
01/20 06Z,  -0.50,  -4.08,  -4.39,  99.90,   0.19,
01/20 07Z,  -0.50,  -5.69,  -5.85,  99.90,   0.34,
01/20 08Z,  -0.50,  -7.83,  -8.04,  99.90,   0.29,
01/20 09Z,  -0.50,  -9.83, -10.13,  99.90,   0.20,
01/20 10Z,  -0.50, -11.06, -11.28,  99.90,   0.28,
01/20 11Z,  -0.40, -11.21, -11.73,  99.90,  -0.12,  (min)
01/20 12Z,  -0.30, -10.28, -11.04,  99.90,  -0.46,
01/20 13Z,  -0.30,  -8.45,  -9.07,  99.90,  -0.32,
01/20 14Z,  -0.30,  -6.13,  -6.62,  99.90,  -0.19,
01/20 15Z,  -0.30,  -3.93,  -4.32,  99.90,  -0.09,
01/20 16Z,  -0.20,  -2.49,  -2.91,  99.90,  -0.22,
01/20 17Z,  -0.30,  -2.11,  -2.47,  99.90,  -0.06,  (max)
01/20 18Z,  -0.30,  -2.84,  -2.94,  99.90,   0.20,
01/20 19Z,  -0.50,  -4.56,  -4.85,  99.90,   0.21,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 20Z,  -0.50,  -6.99,  99.90,  -7.31,   0.19,
01/20 21Z,  -0.60,  -9.52,  99.90,  -9.96,   0.16,
01/20 22Z,  -0.70, -11.42,  99.90, -11.99,   0.14,
01/20 23Z,  -0.80, -12.24,  99.90, -12.93,   0.11,  (min)
01/21 00Z,  -0.80, -11.88,  99.90, -12.59,   0.09,
01/21 01Z,  -0.80, -10.49,  99.90, -11.22,   0.06,
01/21 02Z,  -0.90,  -8.35,  99.90,  -9.21,   0.04,
01/21 03Z,  -0.90,  -6.02,  99.90,  -6.91,   0.01,
01/21 04Z,  -0.90,  -4.17,  99.90,  -5.08,  -0.01,
01/21 05Z,  -0.90,  -3.23,  99.90,  -4.16,  -0.03,
01/21 06Z,  -0.70,  -3.34,  99.90,  -4.10,  -0.06,  (max)
01/21 07Z,  -0.60,  -4.46,  99.90,  -5.14,  -0.08,
01/21 08Z,  -0.50,  -6.38,  99.90,  -6.97,  -0.08,
01/21 09Z,  -0.40,  -8.64,  99.90,  -9.13,  -0.08,
01/21 10Z,  -0.30, -10.52,  99.90, -10.90,  -0.08,
01/21 11Z,  -0.20, -11.43,  99.90, -11.71,  -0.08,  (min)
01/21 12Z,  -0.20, -11.17,  99.90, -11.45,  -0.08,
01/21 13Z,  -0.10,  -9.86,  99.90, -10.04,  -0.08,
01/21 14Z,  -0.20,  -7.76,  99.90,  -8.05,  -0.08,
01/21 15Z,  -0.20,  -5.37,  99.90,  -5.65,  -0.08,
01/21 16Z,  -0.20,  -3.34,  99.90,  -3.62,  -0.08,
01/21 17Z,  -0.20,  -2.23,  99.90,  -2.51,  -0.08,  (max)
01/21 18Z,  -0.30,  -2.26,  99.90,  -2.64,  -0.08,
01/21 19Z,  -0.30,  -3.38,  99.90,  -3.77,  -0.08,
01/21 20Z,  -0.20,  -5.42,  99.90,  -5.70,  -0.08,
01/21 21Z,  -0.20,  -7.98,  99.90,  -8.26,  -0.08,
01/21 22Z,  -0.10, -10.39,  99.90, -10.57,  -0.08,
01/21 23Z,  -0.10, -11.94,  99.90, -12.13,  -0.08,
01/22 00Z,  -0.10, -12.29,  99.90, -12.48,  -0.08,  (min)
01/22 01Z,  -0.10, -11.47,  99.90, -11.65,  -0.08,
01/22 02Z,  -0.20,  -9.69,  99.90,  -9.97,  -0.08,
01/22 03Z,  -0.20,  -7.35,  99.90,  -7.64,  -0.08,
01/22 04Z,  -0.20,  -5.07,  99.90,  -5.35,  -0.08,
01/22 05Z,  -0.20,  -3.47,  99.90,  -3.75,  -0.08,
01/22 06Z,  -0.20,  -2.92,  99.90,  -3.20,  -0.08,  (max)
01/22 07Z,  -0.20,  -3.45,  99.90,  -3.74,  -0.08,
01/22 08Z,  -0.20,  -4.94,  99.90,  -5.22,  -0.08,
01/22 09Z,  -0.20,  -7.10,  99.90,  -7.39,  -0.08,
01/22 10Z,  -0.20,  -9.38,  99.90,  -9.67,  -0.08,
01/22 11Z,  -0.10, -11.06,  99.90, -11.24,  -0.08,
01/22 12Z,  -0.10, -11.62,  99.90, -11.80,  -0.08,  (min)
01/22 13Z,  -0.10, -11.00,  99.90, -11.18,  -0.08,
01/22 14Z,  -0.10,  -9.38,  99.90,  -9.57,  -0.08,
01/22 15Z,  -0.10,  -7.13,  99.90,  -7.31,  -0.08,
01/22 16Z,  -0.20,  -4.77,  99.90,  -5.06,  -0.08,
01/22 17Z,  -0.20,  -2.97,  99.90,  -3.26,  -0.08,
01/22 18Z,  -0.30,  -2.22,  99.90,  -2.60,  -0.08,  (max)
01/22 19Z,  -0.30,  -2.62,  99.90,  -3.01,  -0.08,
01/22 20Z,  -0.30,  -4.06,  99.90,  -4.45,  -0.08,
01/22 21Z,  -0.30,  -6.30,  99.90,  -6.68,  -0.08,
01/22 22Z,  -0.30,  -8.86,  99.90,  -9.24,  -0.08,
01/22 23Z,  -0.20, -11.04,  99.90, -11.32,  -0.08,
01/23 00Z,  -0.20, -12.20,  99.90, -12.48,  -0.08,  (min)
01/23 01Z,  -0.20, -12.10,  99.90, -12.38,  -0.08,
01/23 02Z,  -0.30, -10.87,  99.90, -11.25,  -0.08,
01/23 03Z,  -0.40,  -8.81,  99.90,  -9.29,  -0.08,
01/23 04Z,  -0.50,  -6.39,  99.90,  -6.97,  -0.08,
01/23 05Z,  -0.50,  -4.23,  99.90,  -4.82,  -0.08,
01/23 06Z,  -0.60,  -2.94,  99.90,  -3.62,  -0.08,
01/23 07Z,  -0.60,  -2.77,  99.90,  -3.45,  -0.08,  (max)
01/23 08Z,  -0.60,  -3.67,  99.90,  -4.36,  -0.08,
01/23 09Z,  -0.50,  -5.45,  99.90,  -6.03,  -0.08,
01/23 10Z,  -0.40,  -7.76,  99.90,  -8.24,  -0.08,
01/23 11Z,  -0.30,  -9.98,  99.90, -10.36,  -0.08,
01/23 12Z,  -0.20, -11.42,  99.90, -11.70,  -0.08,
01/23 13Z,  -0.10, -11.67,  99.90, -11.86,  -0.08,  (min)
01/23 14Z,  -0.10, -10.76,  99.90, -10.95,  -0.08,
01/23 15Z,  -0.10,  -8.96,  99.90,  -9.15,  -0.08,
01/23 16Z,  -0.20,  -6.66,  99.90,  -6.94,  -0.08,
01/23 17Z,  -0.30,  -4.41,  99.90,  -4.80,  -0.08,
01/23 18Z,  -0.30,  -2.87,  99.90,  -3.26,  -0.08,
01/23 19Z,  -0.30,  -2.43,  99.90,  -2.82,  -0.08,  (max)
01/23 20Z,  -0.40,  -3.13,  99.90,  -3.61,  -0.08,
01/23 21Z,  -0.40,  -4.77,  99.90,  -5.25,  -0.08,
01/23 22Z,  -0.40,  -7.07,  99.90,  -7.55,  -0.08,
01/23 23Z,  -0.50,  -9.52,  99.90, -10.11,  -0.08,
01/24 00Z,  -0.60, -11.41,  99.90, -12.10,  -0.08,
01/24 01Z,  -0.60, -12.18,  99.90, -12.87,  -0.08,  (min)
01/24 02Z,  -0.60, -11.70,  99.90, -12.39,  -0.08,
01/24 03Z,  -0.80, -10.18,  99.90, -11.06,  -0.08,
01/24 04Z,  -0.90,  -7.96,  99.90,  -8.94,  -0.08,
01/24 05Z,  -1.10,  -5.55,  99.90,  -6.73,  -0.08,
01/24 06Z,  -1.00,  -3.58,  99.90,  -4.66,  -0.08,
01/24 07Z,  -0.90,  -2.59,  99.90,  -3.57,  -0.08,  (max)
01/24 08Z,  -0.80,  -2.75,  99.90,  -3.63,  -0.08,
01/24 09Z,  -0.80,  -3.93,  99.90,  -4.81,  -0.08,
01/24 10Z,  -0.80,  -5.90,  99.90,  -6.78,  -0.08,
01/24 11Z,  -0.80,  -8.26,  99.90,  -9.15,  -0.08,
01/24 12Z,  -0.80, -10.38,  99.90, -11.27,  -0.08,