EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Gulf of Alaska
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Eastport, ME
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Block Island, RI
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The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
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Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Eastport, ME : 08/17/2026 20:23:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 00Z,   0.30, -23.81, -23.67,  99.90,  -0.16,  (min)
08/16 01Z,   0.30, -21.91, -21.71,  99.90,  -0.10,
08/16 02Z,   0.30, -17.86, -17.72,  99.90,  -0.16,
08/16 03Z,   0.20, -12.74, -12.86,  99.90,  -0.32,
08/16 04Z,   0.20,  -7.63,  -7.80,  99.90,  -0.37,
08/16 05Z,   0.20,  -3.97,  -3.88,  99.90,  -0.11,
08/16 06Z,   0.20,  -2.93,  -2.53,  99.90,   0.20,  (max)
08/16 07Z,   0.20,  -4.57,  -4.22,  99.90,   0.15,
08/16 08Z,   0.20,  -8.08,  -7.67,  99.90,   0.21,
08/16 09Z,   0.20, -12.61, -12.10,  99.90,   0.31,
08/16 10Z,   0.20, -17.47, -16.67,  99.90,   0.60,
08/16 11Z,   0.20, -21.68, -20.87,  99.90,   0.61,
08/16 12Z,   0.20, -23.82, -23.45,  99.90,   0.17,  (min)
08/16 13Z,   0.20, -23.02, -22.78,  99.90,   0.04,
08/16 14Z,   0.20, -19.70, -19.36,  99.90,   0.14,
08/16 15Z,   0.20, -14.94, -14.74,  99.90,   0.00,
08/16 16Z,   0.20,  -9.76,  -9.79,  99.90,  -0.23,
08/16 17Z,   0.20,  -5.41,  -5.44,  99.90,  -0.23,
08/16 18Z,   0.30,  -3.27,  -2.99,  99.90,  -0.02,  (max)
08/16 19Z,   0.30,  -3.87,  -3.51,  99.90,   0.06,
08/16 20Z,   0.30,  -6.66,  -6.21,  99.90,   0.15,
08/16 21Z,   0.30, -10.72, -10.25,  99.90,   0.17,
08/16 22Z,   0.30, -15.35, -14.64,  99.90,   0.41,
08/16 23Z,   0.30, -19.77, -18.92,  99.90,   0.55,
08/17 00Z,   0.30, -22.78, -22.11,  99.90,   0.37,
08/17 01Z,   0.30, -23.17, -22.77,  99.90,   0.10,  (min)
08/17 02Z,   0.30, -20.85, -20.47,  99.90,   0.08,
08/17 03Z,   0.30, -16.76, -16.56,  99.90,  -0.10,
08/17 04Z,   0.30, -11.91, -11.81,  99.90,  -0.20,
08/17 05Z,   0.30,  -7.32,  -7.34,  99.90,  -0.32,
08/17 06Z,   0.40,  -4.34,  -4.13,  99.90,  -0.19,
08/17 07Z,   0.40,  -3.93,  -3.55,  99.90,  -0.02,  (max)
08/17 08Z,   0.50,  -5.91,  -5.52,  99.90,  -0.11,
08/17 09Z,   0.50,  -9.44,  -8.82,  99.90,   0.12,
08/17 10Z,   0.50, -13.74, -12.94,  99.90,   0.30,
08/17 11Z,   0.50, -18.14, -17.09,  99.90,   0.55,
08/17 12Z,   0.50, -21.67, -20.72,  99.90,   0.45,
08/17 13Z,   0.50, -23.02, -22.34,  99.90,   0.18,  (min)
08/17 14Z,   0.50, -21.62, -20.98,  99.90,   0.14,
08/17 15Z,   0.50, -18.09, -17.55,  99.90,   0.04,
08/17 16Z,   0.50, -13.51, -13.16,  99.90,  -0.15,
08/17 17Z,   0.50,  -8.80,  -8.71,  99.90,  -0.41,
08/17 18Z,   0.50,  -5.12,  -4.92,  99.90,  -0.30,
08/17 19Z,   0.50,  -3.70,  -3.32,  99.90,  -0.12,  (max)
08/17 20Z,   0.50,  -4.83,  -4.46,  99.90,  -0.13,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/17 21Z,   0.50,  -7.82,  99.90,  -7.44,  -0.11,
08/17 22Z,   0.50, -11.82,  99.90, -11.41,  -0.10,
08/17 23Z,   0.50, -16.16,  99.90, -15.74,  -0.08,
08/18 00Z,   0.50, -20.10,  99.90, -19.67,  -0.07,
08/18 01Z,   0.50, -22.45,  99.90, -22.00,  -0.05,  (min)
08/18 02Z,   0.50, -22.25,  99.90, -21.78,  -0.04,
08/18 03Z,   0.50, -19.68,  99.90, -19.20,  -0.02,
08/18 04Z,   0.40, -15.74,  99.90, -15.35,  -0.01,
08/18 05Z,   0.40, -11.31,  99.90, -10.90,   0.01,
08/18 06Z,   0.30,  -7.32,  99.90,  -7.00,   0.02,
08/18 07Z,   0.30,  -5.01,  99.90,  -4.67,   0.04,  (max)
08/18 08Z,   0.30,  -5.10,  99.90,  -4.75,   0.05,
08/18 09Z,   0.20,  -7.28,  99.90,  -7.02,   0.05,
08/18 10Z,   0.30, -10.68,  99.90, -10.32,   0.05,
08/18 11Z,   0.30, -14.61,  99.90, -14.25,   0.05,
08/18 12Z,   0.30, -18.46,  99.90, -18.11,   0.05,
08/18 13Z,   0.40, -21.29,  99.90, -20.84,   0.05,
08/18 14Z,   0.40, -21.94,  99.90, -21.49,   0.05,  (min)
08/18 15Z,   0.40, -20.11,  99.90, -19.66,   0.05,
08/18 16Z,   0.30, -16.60,  99.90, -16.25,   0.05,
08/18 17Z,   0.30, -12.38,  99.90, -12.02,   0.05,
08/18 18Z,   0.30,  -8.21,  99.90,  -7.86,   0.05,
08/18 19Z,   0.20,  -5.22,  99.90,  -4.96,   0.05,
08/18 20Z,   0.20,  -4.42,  99.90,  -4.16,   0.05,  (max)
08/18 21Z,   0.30,  -5.91,  99.90,  -5.55,   0.05,
08/18 22Z,   0.30,  -8.94,  99.90,  -8.59,   0.05,
08/18 23Z,   0.40, -12.73,  99.90, -12.28,   0.05,
08/19 00Z,   0.40, -16.70,  99.90, -16.24,   0.05,
08/19 01Z,   0.50, -20.11,  99.90, -19.56,   0.05,
08/19 02Z,   0.50, -21.87,  99.90, -21.31,   0.05,  (min)
08/19 03Z,   0.50, -21.22,  99.90, -20.67,   0.05,
08/19 04Z,   0.50, -18.60,  99.90, -18.05,   0.05,
08/19 05Z,   0.40, -14.95,  99.90, -14.50,   0.05,
08/19 06Z,   0.40, -11.00,  99.90, -10.55,   0.05,
08/19 07Z,   0.30,  -7.59,  99.90,  -7.23,   0.05,
08/19 08Z,   0.30,  -5.83,  99.90,  -5.48,   0.05,  (max)
08/19 09Z,   0.30,  -6.28,  99.90,  -5.92,   0.05,
08/19 10Z,   0.30,  -8.48,  99.90,  -8.12,   0.05,
08/19 11Z,   0.30, -11.63,  99.90, -11.27,   0.05,
08/19 12Z,   0.40, -15.13,  99.90, -14.68,   0.05,
08/19 13Z,   0.40, -18.46,  99.90, -18.00,   0.05,
08/19 14Z,   0.40, -20.67,  99.90, -20.21,   0.05,
08/19 15Z,   0.50, -20.78,  99.90, -20.23,   0.05,  (min)
08/19 16Z,   0.40, -18.76,  99.90, -18.30,   0.05,
08/19 17Z,   0.40, -15.44,  99.90, -14.99,   0.05,
08/19 18Z,   0.40, -11.64,  99.90, -11.18,   0.05,
08/19 19Z,   0.40,  -8.00,  99.90,  -7.55,   0.05,
08/19 20Z,   0.40,  -5.57,  99.90,  -5.12,   0.05,
08/19 21Z,   0.40,  -5.22,  99.90,  -4.77,   0.05,  (max)
08/19 22Z,   0.40,  -6.90,  99.90,  -6.44,   0.05,
08/19 23Z,   0.40,  -9.84,  99.90,  -9.39,   0.05,
08/20 00Z,   0.40, -13.36,  99.90, -12.90,   0.05,
08/20 01Z,   0.40, -16.95,  99.90, -16.49,   0.05,
08/20 02Z,   0.40, -19.91,  99.90, -19.45,   0.05,
08/20 03Z,   0.30, -21.20,  99.90, -20.84,   0.05,  (min)
08/20 04Z,   0.30, -20.30,  99.90, -19.95,   0.05,
08/20 05Z,   0.30, -17.78,  99.90, -17.43,   0.05,
08/20 06Z,   0.20, -14.48,  99.90, -14.23,   0.05,
08/20 07Z,   0.20, -10.96,  99.90, -10.71,   0.05,
08/20 08Z,   0.20,  -8.00,  99.90,  -7.74,   0.05,
08/20 09Z,   0.20,  -6.63,  99.90,  -6.38,   0.05,  (max)
08/20 10Z,   0.20,  -7.26,  99.90,  -7.00,   0.05,
08/20 11Z,   0.20,  -9.36,  99.90,  -9.10,   0.05,
08/20 12Z,   0.30, -12.21,  99.90, -11.86,   0.05,
08/20 13Z,   0.30, -15.34,  99.90, -14.98,   0.05,
08/20 14Z,   0.40, -18.23,  99.90, -17.78,   0.05,
08/20 15Z,   0.40, -19.99,  99.90, -19.54,   0.05,  (min)
08/20 16Z,   0.40, -19.78,  99.90, -19.33,   0.05,
08/20 17Z,   0.40, -17.74,  99.90, -17.28,   0.05,
08/20 18Z,   0.30, -14.70,  99.90, -14.34,   0.05,
08/20 19Z,   0.30, -11.28,  99.90, -10.92,   0.05,
08/20 20Z,   0.30,  -8.04,  99.90,  -7.69,   0.05,
08/20 21Z,   0.30,  -6.00,  99.90,  -5.65,   0.05,
08/20 22Z,   0.40,  -5.93,  99.90,  -5.47,   0.05,  (max)
08/20 23Z,   0.40,  -7.64,  99.90,  -7.18,   0.05,
08/21 00Z,   0.40, -10.42,  99.90,  -9.97,   0.05,
08/21 01Z,   0.50, -13.68,  99.90, -13.12,   0.05,
08/21 02Z,   0.50, -16.99,  99.90, -16.43,   0.05,
08/21 03Z,   0.50, -19.63,  99.90, -19.07,   0.05,
08/21 04Z,   0.50, -20.63,  99.90, -20.07,   0.05,  (min)
08/21 05Z,   0.40, -19.65,  99.90, -19.19,   0.05,
08/21 06Z,   0.40, -17.31,  99.90, -16.85,   0.05,
08/21 07Z,   0.40, -14.31,  99.90, -13.85,   0.05,
08/21 08Z,   0.30, -11.07,  99.90, -10.72,   0.05,
08/21 09Z,   0.30,  -8.38,  99.90,  -8.03,   0.05,
08/21 10Z,   0.30,  -7.24,  99.90,  -6.88,   0.05,  (max)
08/21 11Z,   0.30,  -7.91,  99.90,  -7.55,   0.05,
08/21 12Z,   0.30,  -9.86,  99.90,  -9.51,   0.05,