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
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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 : 08/13/2026 14:23:32 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/11 18Z,   0.90, -12.53, -11.74,  99.90,  -0.11,
08/11 19Z,   0.90, -16.50, -15.80,  99.90,  -0.20,
08/11 20Z,   0.90, -18.92, -18.52,  99.90,  -0.50,  (min)
08/11 21Z,   0.90, -18.70, -18.49,  99.90,  -0.69,
08/11 22Z,   0.90, -15.92, -15.49,  99.90,  -0.47,
08/11 23Z,   0.90, -11.50, -10.79,  99.90,  -0.19,
08/12 00Z,   0.90,  -6.40,  -5.57,  99.90,  -0.07,
08/12 01Z,   0.80,  -1.76,  -0.79,  99.90,   0.17,
08/12 02Z,   0.80,   0.96,   2.21,  99.90,   0.45,  (max)
08/12 03Z,   0.80,   0.92,   2.16,  99.90,   0.44,
08/12 04Z,   0.70,  -1.54,  -0.40,  99.90,   0.44,
08/12 05Z,   0.70,  -5.54,  -4.60,  99.90,   0.24,
08/12 06Z,   0.70, -10.37,  -9.51,  99.90,   0.16,
08/12 07Z,   0.70, -15.32, -14.48,  99.90,   0.14,
08/12 08Z,   0.60, -19.26, -18.78,  99.90,  -0.12,
08/12 09Z,   0.60, -20.79, -20.59,  99.90,  -0.40,  (min)
08/12 10Z,   0.70, -19.38, -19.11,  99.90,  -0.43,
08/12 11Z,   0.70, -15.70, -15.18,  99.90,  -0.18,
08/12 12Z,   0.70, -10.75, -10.26,  99.90,  -0.21,
08/12 13Z,   0.70,  -5.55,  -4.97,  99.90,  -0.12,
08/12 14Z,   0.70,  -1.57,  -0.73,  99.90,   0.14,
08/12 15Z,   0.70,  -0.06,   1.16,  99.90,   0.52,  (max)
08/12 16Z,   0.70,  -1.19,  -0.07,  99.90,   0.42,
08/12 17Z,   0.80,  -4.24,  -3.21,  99.90,   0.23,
08/12 18Z,   0.70,  -8.39,  -7.48,  99.90,   0.21,
08/12 19Z,   0.80, -13.03, -12.08,  99.90,   0.15,
08/12 20Z,   0.80, -17.26, -16.44,  99.90,   0.02,
08/12 21Z,   0.80, -19.66, -19.32,  99.90,  -0.46,  (min)
08/12 22Z,   0.80, -19.21, -19.00,  99.90,  -0.59,
08/12 23Z,   0.80, -16.11, -15.61,  99.90,  -0.30,
08/13 00Z,   0.70, -11.35, -10.60,  99.90,   0.05,
08/13 01Z,   0.70,  -5.93,  -5.28,  99.90,  -0.05,
08/13 02Z,   0.70,  -1.17,  -0.41,  99.90,   0.06,
08/13 03Z,   0.70,   1.41,   2.49,  99.90,   0.38,  (max)
08/13 04Z,   0.70,   1.11,   2.27,  99.90,   0.46,
08/13 05Z,   0.70,  -1.61,  -0.50,  99.90,   0.41,
08/13 06Z,   0.70,  -5.89,  -5.04,  99.90,   0.15,
08/13 07Z,   0.70, -10.98, -10.07,  99.90,   0.21,
08/13 08Z,   0.70, -16.11, -15.14,  99.90,   0.27,
08/13 09Z,   0.70, -19.97, -19.28,  99.90,  -0.01,
08/13 10Z,   0.70, -21.16, -20.75,  99.90,  -0.29,  (min)
08/13 11Z,   0.70, -19.31, -18.80,  99.90,  -0.19,
08/13 12Z,   0.70, -15.21, -14.63,  99.90,  -0.12,
08/13 13Z,   0.70,  -9.89,  -9.35,  99.90,  -0.16,
08/13 14Z,   0.60,  -4.53,  -4.04,  99.90,  -0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 15Z,   0.60,  -0.68,  99.90,  -0.17,  -0.09,
08/13 16Z,   0.60,   0.48,  99.90,   1.00,  -0.08,  (max)
08/13 17Z,   0.60,  -1.03,  99.90,  -0.50,  -0.07,
08/13 18Z,   0.60,  -4.43,  99.90,  -3.88,  -0.05,
08/13 19Z,   0.60,  -8.91,  99.90,  -8.35,  -0.04,
08/13 20Z,   0.60, -13.80,  99.90, -13.23,  -0.03,
08/13 21Z,   0.60, -18.06,  99.90, -17.48,  -0.02,
08/13 22Z,   0.60, -20.21,  99.90, -19.62,  -0.00,  (min)
08/13 23Z,   0.60, -19.34,  99.90, -18.73,   0.01,
08/14 00Z,   0.60, -15.87,  99.90, -15.25,   0.02,
08/14 01Z,   0.60, -10.82,  99.90, -10.18,   0.03,
08/14 02Z,   0.60,  -5.26,  99.90,  -4.61,   0.05,
08/14 03Z,   0.50,  -0.63,  99.90,  -0.08,   0.05,
08/14 04Z,   0.50,   1.59,  99.90,   2.13,   0.05,  (max)
08/14 05Z,   0.50,   0.88,  99.90,   1.43,   0.05,
08/14 06Z,   0.50,  -2.17,  99.90,  -1.62,   0.05,
08/14 07Z,   0.40,  -6.67,  99.90,  -6.22,   0.05,
08/14 08Z,   0.40, -11.89,  99.90, -11.44,   0.05,
08/14 09Z,   0.40, -16.95,  99.90, -16.51,   0.05,
08/14 10Z,   0.40, -20.46,  99.90, -20.01,   0.05,
08/14 11Z,   0.40, -21.08,  99.90, -20.63,   0.05,  (min)
08/14 12Z,   0.40, -18.68,  99.90, -18.23,   0.05,
08/14 13Z,   0.50, -14.20,  99.90, -13.65,   0.05,
08/14 14Z,   0.50,  -8.70,  99.90,  -8.15,   0.05,
08/14 15Z,   0.50,  -3.43,  99.90,  -2.88,   0.05,
08/14 16Z,   0.50,   0.03,  99.90,   0.58,   0.05,
08/14 17Z,   0.50,   0.67,  99.90,   1.22,   0.05,  (max)
08/14 18Z,   0.50,  -1.30,  99.90,  -0.76,   0.05,
08/14 19Z,   0.50,  -5.03,  99.90,  -4.49,   0.05,
08/14 20Z,   0.50,  -9.73,  99.90,  -9.19,   0.05,
08/14 21Z,   0.50, -14.69,  99.90, -14.14,   0.05,
08/14 22Z,   0.50, -18.73,  99.90, -18.19,   0.05,
08/14 23Z,   0.50, -20.40,  99.90, -19.86,   0.05,  (min)
08/15 00Z,   0.50, -19.02,  99.90, -18.47,   0.05,
08/15 01Z,   0.40, -15.20,  99.90, -14.75,   0.05,
08/15 02Z,   0.40, -10.01,  99.90,  -9.56,   0.05,
08/15 03Z,   0.40,  -4.56,  99.90,  -4.11,   0.05,
08/15 04Z,   0.30,  -0.31,  99.90,   0.03,   0.05,
08/15 05Z,   0.30,   1.36,  99.90,   1.70,   0.05,  (max)
08/15 06Z,   0.20,   0.17,  99.90,   0.42,   0.05,
08/15 07Z,   0.20,  -3.16,  99.90,  -2.92,   0.05,
08/15 08Z,   0.10,  -7.76,  99.90,  -7.61,   0.05,
08/15 09Z,   0.20, -12.91,  99.90, -12.66,   0.05,
08/15 10Z,   0.20, -17.65,  99.90, -17.41,   0.05,
08/15 11Z,   0.30, -20.55,  99.90, -20.21,   0.05,  (min)
08/15 12Z,   0.40, -20.47,  99.90, -20.02,   0.05,
08/15 13Z,   0.50, -17.55,  99.90, -17.00,   0.05,
08/15 14Z,   0.60, -12.82,  99.90, -12.17,   0.05,
08/15 15Z,   0.60,  -7.36,  99.90,  -6.71,   0.05,
08/15 16Z,   0.60,  -2.45,  99.90,  -1.80,   0.05,
08/15 17Z,   0.50,   0.41,  99.90,   0.96,   0.05,
08/15 18Z,   0.50,   0.43,  99.90,   0.97,   0.05,  (max)
08/15 19Z,   0.50,  -2.00,  99.90,  -1.45,   0.05,
08/15 20Z,   0.40,  -5.97,  99.90,  -5.52,   0.05,
08/15 21Z,   0.40, -10.72,  99.90, -10.28,   0.05,
08/15 22Z,   0.40, -15.51,  99.90, -15.07,   0.05,
08/15 23Z,   0.40, -19.12,  99.90, -18.67,   0.05,
08/16 00Z,   0.50, -20.17,  99.90, -19.62,   0.05,  (min)
08/16 01Z,   0.50, -18.27,  99.90, -17.72,   0.05,
08/16 02Z,   0.50, -14.22,  99.90, -13.67,   0.05,
08/16 03Z,   0.50,  -9.10,  99.90,  -8.55,   0.05,
08/16 04Z,   0.50,  -3.99,  99.90,  -3.44,   0.05,
08/16 05Z,   0.50,  -0.33,  99.90,   0.22,   0.05,
08/16 06Z,   0.50,   0.71,  99.90,   1.25,   0.05,  (max)
08/16 07Z,   0.50,  -0.93,  99.90,  -0.39,   0.05,
08/16 08Z,   0.40,  -4.44,  99.90,  -4.00,   0.05,
08/16 09Z,   0.40,  -8.97,  99.90,  -8.53,   0.05,
08/16 10Z,   0.40, -13.83,  99.90, -13.39,   0.05,
08/16 11Z,   0.40, -18.04,  99.90, -17.59,   0.05,
08/16 12Z,   0.50, -20.18,  99.90, -19.64,   0.05,  (min)
08/16 13Z,   0.50, -19.38,  99.90, -18.84,   0.05,
08/16 14Z,   0.50, -16.06,  99.90, -15.51,   0.05,
08/16 15Z,   0.60, -11.30,  99.90, -10.65,   0.05,
08/16 16Z,   0.60,  -6.12,  99.90,  -5.47,   0.05,
08/16 17Z,   0.60,  -1.77,  99.90,  -1.12,   0.05,
08/16 18Z,   0.60,   0.37,  99.90,   1.02,   0.05,  (max)
08/16 19Z,   0.50,  -0.23,  99.90,   0.32,   0.05,
08/16 20Z,   0.60,  -3.02,  99.90,  -2.37,   0.05,
08/16 21Z,   0.60,  -7.08,  99.90,  -6.43,   0.05,
08/16 22Z,   0.60, -11.71,  99.90, -11.06,   0.05,
08/16 23Z,   0.60, -16.13,  99.90, -15.49,   0.05,
08/17 00Z,   0.60, -19.14,  99.90, -18.49,   0.05,
08/17 01Z,   0.60, -19.53,  99.90, -18.88,   0.05,  (min)
08/17 02Z,   0.50, -17.21,  99.90, -16.66,   0.05,
08/17 03Z,   0.50, -13.12,  99.90, -12.57,   0.05,
08/17 04Z,   0.50,  -8.27,  99.90,  -7.72,   0.05,
08/17 05Z,   0.40,  -3.68,  99.90,  -3.24,   0.05,
08/17 06Z,   0.40,  -0.70,  99.90,  -0.26,   0.05,