EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Regions
Northeast
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Gulf of Alaska
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Eastport, ME
Bar Harbor, ME
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Boston, MA
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Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
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The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
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Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Eastport, ME : 04/21/2026 00:22:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 06Z,   0.40,  -4.63,  -4.25,  99.90,  -0.02,
04/19 07Z,   0.40,  -9.38,  -8.95,  99.90,   0.03,
04/19 08Z,   0.30, -14.76, -14.13,  99.90,   0.33,
04/19 09Z,   0.30, -19.88, -19.29,  99.90,   0.29,
04/19 10Z,   0.30, -23.82, -23.40,  99.90,   0.12,
04/19 11Z,   0.20, -25.36, -24.55,  99.90,   0.61,  (min)
04/19 12Z,   0.60, -23.66, -22.20,  99.90,   0.86,
04/19 13Z,   0.60, -19.27, -17.97,  99.90,   0.70,
04/19 14Z,   0.60, -13.69, -12.67,  99.90,   0.42,
04/19 15Z,   0.60,  -8.27,  -7.31,  99.90,   0.36,
04/19 16Z,   0.60,  -4.19,  -3.21,  99.90,   0.38,
04/19 17Z,   0.60,  -2.66,  -2.02,  99.90,   0.04,  (max)
04/19 18Z,   0.70,  -4.10,  -3.92,  99.90,  -0.52,
04/19 19Z,   0.70,  -7.78,  -7.52,  99.90,  -0.44,
04/19 20Z,   0.70, -12.50, -12.14,  99.90,  -0.34,
04/19 21Z,   0.80, -17.29, -16.84,  99.90,  -0.35,
04/19 22Z,   0.80, -21.36, -21.09,  99.90,  -0.53,
04/19 23Z,   0.80, -23.64, -23.30,  99.90,  -0.46,  (min)
04/20 00Z,   0.70, -23.01, -21.94,  99.90,   0.37,
04/20 01Z,   0.60, -19.40, -17.92,  99.90,   0.88,
04/20 02Z,   0.40, -14.08, -13.04,  99.90,   0.64,
04/20 03Z,   0.20,  -8.54,  -7.80,  99.90,   0.54,
04/20 04Z,   0.10,  -3.97,  -3.20,  99.90,   0.67,
04/20 05Z,   0.00,  -1.58,  -0.87,  99.90,   0.71,  (max)
04/20 06Z,   0.00,  -2.20,  -2.08,  99.90,   0.12,
04/20 07Z,   0.00,  -5.52,  -5.67,  99.90,  -0.15,
04/20 08Z,   0.00, -10.39, -10.40,  99.90,  -0.01,
04/20 09Z,   0.00, -15.68, -15.36,  99.90,   0.32,
04/20 10Z,   0.10, -20.55, -20.47,  99.90,  -0.02,
04/20 11Z,   0.10, -24.09, -24.00,  99.90,  -0.01,
04/20 12Z,   0.30, -25.08, -24.62,  99.90,   0.16,  (min)
04/20 13Z,   0.30, -22.90, -21.82,  99.90,   0.78,
04/20 14Z,   0.30, -18.32, -17.26,  99.90,   0.76,
04/20 15Z,   0.20, -12.85, -12.08,  99.90,   0.57,
04/20 16Z,   0.30,  -7.76,  -7.04,  99.90,   0.42,
04/20 17Z,   0.30,  -4.17,  -3.43,  99.90,   0.44,
04/20 18Z,   0.30,  -3.17,  -2.68,  99.90,   0.19,  (max)
04/20 19Z,   0.30,  -4.98,  -4.88,  99.90,  -0.20,
04/20 20Z,   0.40,  -8.73,  -8.62,  99.90,  -0.29,
04/20 21Z,   0.40, -13.28, -13.03,  99.90,  -0.15,
04/20 22Z,   0.40, -17.77, -17.65,  99.90,  -0.28,
04/20 23Z,   0.40, -21.45, -21.45,  99.90,  -0.40,
04/21 00Z,   0.40, -23.24, -23.14,  99.90,  -0.30,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 01Z,   0.40, -22.14,  99.90, -22.01,  -0.26,
04/21 02Z,   0.30, -18.33,  99.90, -18.26,  -0.23,
04/21 03Z,   0.30, -13.14,  99.90, -13.03,  -0.20,
04/21 04Z,   0.20,  -7.95,  99.90,  -7.91,  -0.16,
04/21 05Z,   0.20,  -3.84,  99.90,  -3.77,  -0.13,
04/21 06Z,   0.10,  -1.97,  99.90,  -1.96,  -0.09,  (max)
04/21 07Z,   0.10,  -2.98,  99.90,  -2.94,  -0.06,
04/21 08Z,   0.10,  -6.43,  99.90,  -6.35,  -0.03,
04/21 09Z,   0.10, -11.15,  99.90, -11.04,   0.01,
04/21 10Z,   0.20, -16.15,  99.90, -15.91,   0.04,
04/21 11Z,   0.30, -20.68,  99.90, -20.30,   0.08,
04/21 12Z,   0.40, -23.82,  99.90, -23.31,   0.11,
04/21 13Z,   0.50, -24.40,  99.90, -23.79,   0.11,  (min)
04/21 14Z,   0.60, -21.99,  99.90, -21.28,   0.11,
04/21 15Z,   0.60, -17.51,  99.90, -16.80,   0.11,
04/21 16Z,   0.60, -12.38,  99.90, -11.67,   0.11,
04/21 17Z,   0.60,  -7.72,  99.90,  -7.01,   0.11,
04/21 18Z,   0.50,  -4.58,  99.90,  -3.97,   0.11,
04/21 19Z,   0.50,  -3.94,  99.90,  -3.33,   0.11,  (max)
04/21 20Z,   0.50,  -5.86,  99.90,  -5.26,   0.11,
04/21 21Z,   0.40,  -9.46,  99.90,  -8.95,   0.11,
04/21 22Z,   0.40, -13.68,  99.90, -13.17,   0.11,
04/21 23Z,   0.50, -17.81,  99.90, -17.20,   0.11,
04/22 00Z,   0.50, -21.13,  99.90, -20.53,   0.11,
04/22 01Z,   0.50, -22.58,  99.90, -21.97,   0.11,  (min)
04/22 02Z,   0.50, -21.26,  99.90, -20.65,   0.11,
04/22 03Z,   0.50, -17.52,  99.90, -16.91,   0.11,
04/22 04Z,   0.50, -12.69,  99.90, -12.08,   0.11,
04/22 05Z,   0.50,  -7.94,  99.90,  -7.33,   0.11,
04/22 06Z,   0.50,  -4.25,  99.90,  -3.64,   0.11,
04/22 07Z,   0.50,  -2.72,  99.90,  -2.11,   0.11,  (max)
04/22 08Z,   0.40,  -3.87,  99.90,  -3.36,   0.11,
04/22 09Z,   0.40,  -7.16,  99.90,  -6.65,   0.11,
04/22 10Z,   0.50, -11.53,  99.90, -10.93,   0.11,
04/22 11Z,   0.50, -16.14,  99.90, -15.53,   0.11,
04/22 12Z,   0.50, -20.33,  99.90, -19.72,   0.11,
04/22 13Z,   0.60, -23.18,  99.90, -22.47,   0.11,
04/22 14Z,   0.70, -23.54,  99.90, -22.73,   0.11,  (min)
04/22 15Z,   0.70, -21.16,  99.90, -20.35,   0.11,
04/22 16Z,   0.70, -17.00,  99.90, -16.19,   0.11,
04/22 17Z,   0.70, -12.32,  99.90, -11.51,   0.11,
04/22 18Z,   0.70,  -8.06,  99.90,  -7.25,   0.11,
04/22 19Z,   0.70,  -5.23,  99.90,  -4.42,   0.11,
04/22 20Z,   0.70,  -4.74,  99.90,  -3.93,   0.11,  (max)
04/22 21Z,   0.70,  -6.56,  99.90,  -5.75,   0.11,
04/22 22Z,   0.70,  -9.82,  99.90,  -9.01,   0.11,
04/22 23Z,   0.70, -13.65,  99.90, -12.84,   0.11,
04/23 00Z,   0.70, -17.46,  99.90, -16.65,   0.11,
04/23 01Z,   0.70, -20.55,  99.90, -19.75,   0.11,
04/23 02Z,   0.70, -21.84,  99.90, -21.04,   0.11,  (min)
04/23 03Z,   0.60, -20.55,  99.90, -19.84,   0.11,
04/23 04Z,   0.60, -17.12,  99.90, -16.41,   0.11,
04/23 05Z,   0.60, -12.76,  99.90, -12.05,   0.11,
04/23 06Z,   0.60,  -8.42,  99.90,  -7.71,   0.11,
04/23 07Z,   0.60,  -5.01,  99.90,  -4.30,   0.11,
04/23 08Z,   0.60,  -3.60,  99.90,  -2.89,   0.11,  (max)
04/23 09Z,   0.70,  -4.64,  99.90,  -3.83,   0.11,
04/23 10Z,   0.70,  -7.59,  99.90,  -6.78,   0.11,
04/23 11Z,   0.80, -11.52,  99.90, -10.61,   0.11,
04/23 12Z,   0.80, -15.75,  99.90, -14.84,   0.11,
04/23 13Z,   0.80, -19.69,  99.90, -18.78,   0.11,
04/23 14Z,   0.80, -22.38,  99.90, -21.47,   0.11,
04/23 15Z,   0.80, -22.73,  99.90, -21.82,   0.11,  (min)
04/23 16Z,   0.80, -20.58,  99.90, -19.67,   0.11,
04/23 17Z,   0.80, -16.86,  99.90, -15.95,   0.11,
04/23 18Z,   0.70, -12.60,  99.90, -11.79,   0.11,
04/23 19Z,   0.70,  -8.61,  99.90,  -7.80,   0.11,
04/23 20Z,   0.70,  -5.90,  99.90,  -5.09,   0.11,
04/23 21Z,   0.80,  -5.36,  99.90,  -4.45,   0.11,  (max)
04/23 22Z,   0.80,  -6.91,  99.90,  -6.00,   0.11,
04/23 23Z,   0.80,  -9.78,  99.90,  -8.88,   0.11,
04/24 00Z,   0.80, -13.27,  99.90, -12.36,   0.11,
04/24 01Z,   0.80, -16.88,  99.90, -15.97,   0.11,
04/24 02Z,   0.80, -19.92,  99.90, -19.01,   0.11,
04/24 03Z,   0.70, -21.25,  99.90, -20.44,   0.11,  (min)
04/24 04Z,   0.70, -20.17,  99.90, -19.36,   0.11,
04/24 05Z,   0.70, -17.17,  99.90, -16.36,   0.11,
04/24 06Z,   0.70, -13.26,  99.90, -12.45,   0.11,
04/24 07Z,   0.70,  -9.20,  99.90,  -8.39,   0.11,
04/24 08Z,   0.80,  -5.88,  99.90,  -4.97,   0.11,
04/24 09Z,   0.80,  -4.39,  99.90,  -3.48,   0.11,  (max)
04/24 10Z,   0.90,  -5.16,  99.90,  -4.15,   0.11,
04/24 11Z,   0.90,  -7.68,  99.90,  -6.68,   0.11,
04/24 12Z,   1.00, -11.19,  99.90, -10.08,   0.11,
04/24 13Z,   1.00, -15.14,  99.90, -14.03,   0.11,
04/24 14Z,   1.00, -18.98,  99.90, -17.87,   0.11,
04/24 15Z,   1.10, -21.67,  99.90, -20.46,   0.11,
04/24 16Z,   1.10, -22.15,  99.90, -20.94,   0.11,  (min)
04/24 17Z,   1.00, -20.32,  99.90, -19.21,   0.11,
04/24 18Z,   1.00, -17.01,  99.90, -15.90,   0.11,