EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
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 05:23:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/18 12Z,   0.10,  -7.69,  -7.75,  99.90,  -0.16,
01/18 13Z,   0.10,  -5.49,  -5.42,  99.90,  -0.03,
01/18 14Z,   0.20,  -3.62,  -3.38,  99.90,   0.04,
01/18 15Z,   0.20,  -2.53,  -2.47,  99.90,  -0.14,
01/18 16Z,   0.20,  -2.42,  -2.21,  99.90,   0.01,  (max)
01/18 17Z,   0.20,  -3.33,  -3.10,  99.90,   0.03,
01/18 18Z,   0.20,  -5.18,  -4.81,  99.90,   0.17,
01/18 19Z,   0.20,  -7.57,  -7.20,  99.90,   0.17,
01/18 20Z,   0.30,  -9.84,  -9.50,  99.90,   0.04,
01/18 21Z,   0.30, -11.40, -11.02,  99.90,   0.08,
01/18 22Z,   0.40, -11.97, -11.53,  99.90,   0.04,  (min)
01/18 23Z,   0.50, -11.49, -10.96,  99.90,   0.03,
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)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 06Z,  -0.70,  -4.08,  99.90,  -4.65,   0.13,
01/20 07Z,  -0.70,  -5.69,  99.90,  -6.28,   0.11,
01/20 08Z,  -0.70,  -7.83,  99.90,  -8.44,   0.09,
01/20 09Z,  -0.70,  -9.83,  99.90, -10.47,   0.06,
01/20 10Z,  -0.50, -11.06,  99.90, -11.52,   0.04,
01/20 11Z,  -0.50, -11.21,  99.90, -11.69,   0.02,  (min)
01/20 12Z,  -0.50, -10.28,  99.90, -10.78,   0.00,
01/20 13Z,  -0.50,  -8.45,  99.90,  -8.97,  -0.02,
01/20 14Z,  -0.50,  -6.13,  99.90,  -6.67,  -0.04,
01/20 15Z,  -0.50,  -3.93,  99.90,  -4.50,  -0.06,
01/20 16Z,  -0.50,  -2.49,  99.90,  -3.08,  -0.08,
01/20 17Z,  -0.50,  -2.11,  99.90,  -2.72,  -0.11,  (max)
01/20 18Z,  -0.60,  -2.84,  99.90,  -3.54,  -0.11,
01/20 19Z,  -0.70,  -4.56,  99.90,  -5.37,  -0.11,
01/20 20Z,  -0.70,  -6.99,  99.90,  -7.80,  -0.11,
01/20 21Z,  -0.80,  -9.52,  99.90, -10.43,  -0.11,
01/20 22Z,  -0.90, -11.42,  99.90, -12.43,  -0.11,
01/20 23Z,  -1.00, -12.24,  99.90, -13.34,  -0.11,  (min)
01/21 00Z,  -1.00, -11.88,  99.90, -12.99,  -0.11,
01/21 01Z,  -1.00, -10.49,  99.90, -11.59,  -0.11,
01/21 02Z,  -1.10,  -8.35,  99.90,  -9.56,  -0.11,
01/21 03Z,  -1.10,  -6.02,  99.90,  -7.23,  -0.11,
01/21 04Z,  -1.10,  -4.17,  99.90,  -5.37,  -0.11,
01/21 05Z,  -1.10,  -3.23,  99.90,  -4.43,  -0.11,  (max)
01/21 06Z,  -1.00,  -3.34,  99.90,  -4.45,  -0.11,
01/21 07Z,  -0.90,  -4.46,  99.90,  -5.46,  -0.11,
01/21 08Z,  -0.70,  -6.38,  99.90,  -7.19,  -0.11,
01/21 09Z,  -0.60,  -8.64,  99.90,  -9.35,  -0.11,
01/21 10Z,  -0.50, -10.52,  99.90, -11.13,  -0.11,
01/21 11Z,  -0.40, -11.43,  99.90, -11.93,  -0.11,  (min)
01/21 12Z,  -0.40, -11.17,  99.90, -11.68,  -0.11,
01/21 13Z,  -0.30,  -9.86,  99.90, -10.26,  -0.11,
01/21 14Z,  -0.30,  -7.76,  99.90,  -8.17,  -0.11,
01/21 15Z,  -0.40,  -5.37,  99.90,  -5.88,  -0.11,
01/21 16Z,  -0.40,  -3.34,  99.90,  -3.84,  -0.11,
01/21 17Z,  -0.40,  -2.23,  99.90,  -2.73,  -0.11,  (max)
01/21 18Z,  -0.40,  -2.26,  99.90,  -2.77,  -0.11,
01/21 19Z,  -0.50,  -3.38,  99.90,  -3.99,  -0.11,
01/21 20Z,  -0.40,  -5.42,  99.90,  -5.93,  -0.11,
01/21 21Z,  -0.40,  -7.98,  99.90,  -8.49,  -0.11,
01/21 22Z,  -0.30, -10.39,  99.90, -10.79,  -0.11,
01/21 23Z,  -0.30, -11.94,  99.90, -12.35,  -0.11,
01/22 00Z,  -0.30, -12.29,  99.90, -12.70,  -0.11,  (min)
01/22 01Z,  -0.30, -11.47,  99.90, -11.87,  -0.11,
01/22 02Z,  -0.30,  -9.69,  99.90, -10.10,  -0.11,
01/22 03Z,  -0.40,  -7.35,  99.90,  -7.86,  -0.11,
01/22 04Z,  -0.40,  -5.07,  99.90,  -5.57,  -0.11,
01/22 05Z,  -0.40,  -3.47,  99.90,  -3.97,  -0.11,
01/22 06Z,  -0.40,  -2.92,  99.90,  -3.42,  -0.11,  (max)
01/22 07Z,  -0.40,  -3.45,  99.90,  -3.96,  -0.11,
01/22 08Z,  -0.40,  -4.94,  99.90,  -5.45,  -0.11,
01/22 09Z,  -0.40,  -7.10,  99.90,  -7.61,  -0.11,
01/22 10Z,  -0.40,  -9.38,  99.90,  -9.89,  -0.11,
01/22 11Z,  -0.40, -11.06,  99.90, -11.56,  -0.11,
01/22 12Z,  -0.30, -11.62,  99.90, -12.03,  -0.11,  (min)
01/22 13Z,  -0.30, -11.00,  99.90, -11.40,  -0.11,
01/22 14Z,  -0.30,  -9.38,  99.90,  -9.79,  -0.11,
01/22 15Z,  -0.40,  -7.13,  99.90,  -7.64,  -0.11,
01/22 16Z,  -0.40,  -4.77,  99.90,  -5.28,  -0.11,
01/22 17Z,  -0.50,  -2.97,  99.90,  -3.58,  -0.11,
01/22 18Z,  -0.50,  -2.22,  99.90,  -2.82,  -0.11,  (max)
01/22 19Z,  -0.60,  -2.62,  99.90,  -3.33,  -0.11,
01/22 20Z,  -0.60,  -4.06,  99.90,  -4.77,  -0.11,
01/22 21Z,  -0.50,  -6.30,  99.90,  -6.90,  -0.11,
01/22 22Z,  -0.50,  -8.86,  99.90,  -9.46,  -0.11,
01/22 23Z,  -0.40, -11.04,  99.90, -11.54,  -0.11,
01/23 00Z,  -0.40, -12.20,  99.90, -12.70,  -0.11,  (min)
01/23 01Z,  -0.40, -12.10,  99.90, -12.60,  -0.11,
01/23 02Z,  -0.40, -10.87,  99.90, -11.37,  -0.11,
01/23 03Z,  -0.40,  -8.81,  99.90,  -9.32,  -0.11,
01/23 04Z,  -0.50,  -6.39,  99.90,  -6.99,  -0.11,
01/23 05Z,  -0.60,  -4.23,  99.90,  -4.94,  -0.11,
01/23 06Z,  -0.70,  -2.94,  99.90,  -3.74,  -0.11,
01/23 07Z,  -0.60,  -2.77,  99.90,  -3.48,  -0.11,  (max)
01/23 08Z,  -0.60,  -3.67,  99.90,  -4.38,  -0.11,
01/23 09Z,  -0.50,  -5.45,  99.90,  -6.06,  -0.11,
01/23 10Z,  -0.40,  -7.76,  99.90,  -8.26,  -0.11,
01/23 11Z,  -0.30,  -9.98,  99.90, -10.38,  -0.11,
01/23 12Z,  -0.20, -11.42,  99.90, -11.72,  -0.11,
01/23 13Z,  -0.20, -11.67,  99.90, -11.98,  -0.11,  (min)
01/23 14Z,  -0.10, -10.76,  99.90, -10.97,  -0.11,
01/23 15Z,  -0.10,  -8.96,  99.90,  -9.17,  -0.11,
01/23 16Z,  -0.10,  -6.66,  99.90,  -6.86,  -0.11,
01/23 17Z,  -0.10,  -4.41,  99.90,  -4.62,  -0.11,
01/23 18Z,  -0.10,  -2.87,  99.90,  -3.08,  -0.11,
01/23 19Z,  -0.10,  -2.43,  99.90,  -2.64,  -0.11,  (max)
01/23 20Z,   0.00,  -3.13,  99.90,  -3.23,  -0.11,
01/23 21Z,   0.00,  -4.77,  99.90,  -4.87,  -0.11,
01/23 22Z,   0.00,  -7.07,  99.90,  -7.18,  -0.11,
01/23 23Z,  -0.20,  -9.52,  99.90,  -9.83,  -0.11,
01/24 00Z,  -0.30, -11.41,  99.90, -11.82,  -0.11,