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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Eastport, ME
Bar Harbor, ME
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Providence, RI
Newport, RI
Block Island, RI
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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 : 04/22/2026 20:23:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 00Z,   0.30, -19.60, -19.50,  99.90,  -0.20,  (min)
04/21 01Z,   0.30, -18.50, -17.80,  99.90,   0.40,
04/21 02Z,   0.30, -14.69, -13.94,  99.90,   0.45,
04/21 03Z,   0.30,  -9.50,  -8.88,  99.90,   0.32,
04/21 04Z,   0.30,  -4.31,  -3.72,  99.90,   0.29,
04/21 05Z,   0.20,  -0.20,   0.44,  99.90,   0.44,
04/21 06Z,   0.30,   1.67,   2.14,  99.90,   0.17,  (max)
04/21 07Z,   0.20,   0.66,   0.60,  99.90,  -0.26,
04/21 08Z,   0.20,  -2.79,  -2.92,  99.90,  -0.33,
04/21 09Z,   0.20,  -7.51,  -7.57,  99.90,  -0.26,
04/21 10Z,   0.20, -12.51, -12.53,  99.90,  -0.22,
04/21 11Z,   0.20, -17.04, -17.32,  99.90,  -0.48,
04/21 12Z,   0.10, -20.18, -20.42,  99.90,  -0.34,
04/21 13Z,   0.20, -20.76, -20.48,  99.90,   0.08,  (min)
04/21 14Z,   0.30, -18.35, -17.56,  99.90,   0.49,
04/21 15Z,   0.30, -13.87, -13.12,  99.90,   0.45,
04/21 16Z,   0.30,  -8.74,  -8.17,  99.90,   0.27,
04/21 17Z,   0.40,  -4.08,  -3.48,  99.90,   0.20,
04/21 18Z,   0.20,  -0.94,  -0.35,  99.90,   0.39,
04/21 19Z,   0.20,  -0.30,  -0.03,  99.90,   0.07,  (max)
04/21 20Z,   0.20,  -2.22,  -2.27,  99.90,  -0.25,
04/21 21Z,   0.20,  -5.82,  -5.99,  99.90,  -0.37,
04/21 22Z,   0.20, -10.04, -10.16,  99.90,  -0.32,
04/21 23Z,   0.20, -14.17, -14.32,  99.90,  -0.35,
04/22 00Z,   0.10, -17.49, -17.78,  99.90,  -0.39,
04/22 01Z,   0.00, -18.94, -19.00,  99.90,  -0.06,  (min)
04/22 02Z,   0.00, -17.62, -17.08,  99.90,   0.54,
04/22 03Z,   0.00, -13.88, -13.29,  99.90,   0.59,
04/22 04Z,   0.00,  -9.05,  -8.47,  99.90,   0.58,
04/22 05Z,  -0.10,  -4.30,  -3.58,  99.90,   0.82,
04/22 06Z,   0.00,  -0.61,   0.25,  99.90,   0.86,
04/22 07Z,   0.00,   0.92,   1.52,  99.90,   0.60,  (max)
04/22 08Z,   0.00,  -0.23,  -0.05,  99.90,   0.18,
04/22 09Z,   0.00,  -3.52,  -3.43,  99.90,   0.09,
04/22 10Z,   0.00,  -7.89,  -7.93,  99.90,  -0.04,
04/22 11Z,   0.10, -12.50, -12.51,  99.90,  -0.11,
04/22 12Z,   0.20, -16.69, -16.91,  99.90,  -0.42,
04/22 13Z,   0.30, -19.54, -19.70,  99.90,  -0.46,  (min)
04/22 14Z,   0.30, -19.90, -19.51,  99.90,   0.09,
04/22 15Z,   0.30, -17.52, -16.58,  99.90,   0.64,
04/22 16Z,   0.30, -13.36, -12.60,  99.90,   0.46,
04/22 17Z,   0.30,  -8.68,  -7.97,  99.90,   0.41,
04/22 18Z,   0.30,  -4.42,  -3.57,  99.90,   0.55,
04/22 19Z,   0.30,  -1.59,  -0.80,  99.90,   0.49,
04/22 20Z,   0.40,  -1.10,  -0.67,  99.90,   0.03,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/22 21Z,   0.40,  -2.92,  99.90,  -2.48,   0.04,
04/22 22Z,   0.40,  -6.18,  99.90,  -5.73,   0.05,
04/22 23Z,   0.40, -10.01,  99.90,  -9.55,   0.06,
04/23 00Z,   0.40, -13.82,  99.90, -13.35,   0.07,
04/23 01Z,   0.40, -16.91,  99.90, -16.44,   0.08,
04/23 02Z,   0.40, -18.20,  99.90, -17.72,   0.08,  (min)
04/23 03Z,   0.40, -16.91,  99.90, -16.42,   0.09,
04/23 04Z,   0.40, -13.48,  99.90, -12.98,   0.10,
04/23 05Z,   0.30,  -9.12,  99.90,  -8.70,   0.11,
04/23 06Z,   0.30,  -4.78,  99.90,  -4.36,   0.12,
04/23 07Z,   0.40,  -1.37,  99.90,  -0.84,   0.13,
04/23 08Z,   0.40,   0.04,  99.90,   0.58,   0.14,  (max)
04/23 09Z,   0.40,  -1.00,  99.90,  -0.46,   0.14,
04/23 10Z,   0.50,  -3.95,  99.90,  -3.31,   0.14,
04/23 11Z,   0.50,  -7.88,  99.90,  -7.24,   0.14,
04/23 12Z,   0.60, -12.11,  99.90, -11.37,   0.14,
04/23 13Z,   0.60, -16.05,  99.90, -15.31,   0.14,
04/23 14Z,   0.70, -18.74,  99.90, -17.90,   0.14,
04/23 15Z,   0.60, -19.09,  99.90, -18.35,   0.14,  (min)
04/23 16Z,   0.60, -16.94,  99.90, -16.20,   0.14,
04/23 17Z,   0.50, -13.22,  99.90, -12.58,   0.14,
04/23 18Z,   0.50,  -8.96,  99.90,  -8.32,   0.14,
04/23 19Z,   0.40,  -4.97,  99.90,  -4.43,   0.14,
04/23 20Z,   0.40,  -2.26,  99.90,  -1.72,   0.14,
04/23 21Z,   0.40,  -1.72,  99.90,  -1.18,   0.14,  (max)
04/23 22Z,   0.40,  -3.27,  99.90,  -2.73,   0.14,
04/23 23Z,   0.40,  -6.14,  99.90,  -5.60,   0.14,
04/24 00Z,   0.40,  -9.63,  99.90,  -9.09,   0.14,
04/24 01Z,   0.40, -13.24,  99.90, -12.70,   0.14,
04/24 02Z,   0.40, -16.28,  99.90, -15.74,   0.14,
04/24 03Z,   0.40, -17.61,  99.90, -17.07,   0.14,  (min)
04/24 04Z,   0.40, -16.53,  99.90, -15.99,   0.14,
04/24 05Z,   0.40, -13.53,  99.90, -12.99,   0.14,
04/24 06Z,   0.50,  -9.62,  99.90,  -8.98,   0.14,
04/24 07Z,   0.50,  -5.56,  99.90,  -4.92,   0.14,
04/24 08Z,   0.60,  -2.24,  99.90,  -1.50,   0.14,
04/24 09Z,   0.60,  -0.75,  99.90,  -0.01,   0.14,  (max)
04/24 10Z,   0.70,  -1.52,  99.90,  -0.68,   0.14,
04/24 11Z,   0.70,  -4.04,  99.90,  -3.21,   0.14,
04/24 12Z,   0.70,  -7.55,  99.90,  -6.71,   0.14,
04/24 13Z,   0.70, -11.50,  99.90, -10.66,   0.14,
04/24 14Z,   0.70, -15.34,  99.90, -14.50,   0.14,
04/24 15Z,   0.70, -18.03,  99.90, -17.19,   0.14,
04/24 16Z,   0.60, -18.51,  99.90, -17.77,   0.14,  (min)
04/24 17Z,   0.60, -16.68,  99.90, -15.94,   0.14,
04/24 18Z,   0.60, -13.37,  99.90, -12.63,   0.14,
04/24 19Z,   0.50,  -9.40,  99.90,  -8.76,   0.14,
04/24 20Z,   0.50,  -5.49,  99.90,  -4.85,   0.14,
04/24 21Z,   0.50,  -2.73,  99.90,  -2.09,   0.14,
04/24 22Z,   0.50,  -2.00,  99.90,  -1.36,   0.14,  (max)
04/24 23Z,   0.50,  -3.24,  99.90,  -2.60,   0.14,
04/25 00Z,   0.50,  -5.78,  99.90,  -5.14,   0.14,
04/25 01Z,   0.50,  -9.06,  99.90,  -8.42,   0.14,
04/25 02Z,   0.50, -12.65,  99.90, -12.01,   0.14,
04/25 03Z,   0.50, -15.80,  99.90, -15.16,   0.14,
04/25 04Z,   0.50, -17.31,  99.90, -16.67,   0.14,  (min)
04/25 05Z,   0.40, -16.55,  99.90, -16.01,   0.14,
04/25 06Z,   0.40, -13.96,  99.90, -13.42,   0.14,
04/25 07Z,   0.30, -10.37,  99.90,  -9.93,   0.14,
04/25 08Z,   0.20,  -6.39,  99.90,  -6.05,   0.14,
04/25 09Z,   0.20,  -2.98,  99.90,  -2.64,   0.14,
04/25 10Z,   0.30,  -1.28,  99.90,  -0.84,   0.14,  (max)
04/25 11Z,   0.30,  -1.73,  99.90,  -1.29,   0.14,
04/25 12Z,   0.40,  -3.87,  99.90,  -3.33,   0.14,
04/25 13Z,   0.50,  -7.08,  99.90,  -6.44,   0.14,
04/25 14Z,   0.60, -10.91,  99.90, -10.17,   0.14,
04/25 15Z,   0.70, -14.78,  99.90, -13.95,   0.14,
04/25 16Z,   0.70, -17.59,  99.90, -16.75,   0.14,
04/25 17Z,   0.70, -18.25,  99.90, -17.41,   0.14,  (min)
04/25 18Z,   0.70, -16.70,  99.90, -15.86,   0.14,
04/25 19Z,   0.70, -13.66,  99.90, -12.82,   0.14,
04/25 20Z,   0.70,  -9.76,  99.90,  -8.92,   0.14,
04/25 21Z,   0.70,  -5.75,  99.90,  -4.91,   0.14,
04/25 22Z,   0.70,  -2.83,  99.90,  -1.99,   0.14,
04/25 23Z,   0.70,  -1.90,  99.90,  -1.06,   0.14,  (max)
04/26 00Z,   0.70,  -2.91,  99.90,  -2.07,   0.14,
04/26 01Z,   0.70,  -5.27,  99.90,  -4.43,   0.14,
04/26 02Z,   0.60,  -8.52,  99.90,  -7.78,   0.14,
04/26 03Z,   0.60, -12.27,  99.90, -11.53,   0.14,
04/26 04Z,   0.60, -15.64,  99.90, -14.91,   0.14,
04/26 05Z,   0.60, -17.39,  99.90, -16.65,   0.14,  (min)
04/26 06Z,   0.60, -16.90,  99.90, -16.16,   0.14,
04/26 07Z,   0.50, -14.59,  99.90, -13.95,   0.14,
04/26 08Z,   0.50, -11.10,  99.90, -10.46,   0.14,
04/26 09Z,   0.50,  -7.01,  99.90,  -6.37,   0.14,
04/26 10Z,   0.50,  -3.39,  99.90,  -2.75,   0.14,
04/26 11Z,   0.50,  -1.47,  99.90,  -0.83,   0.14,  (max)
04/26 12Z,   0.50,  -1.67,  99.90,  -1.03,   0.14,