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
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Portland, ME : 06/17/2026 22:23:47 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 06Z,   0.60,  -0.94,  -0.38,  99.90,  -0.04,
06/16 07Z,   0.60,  -3.88,  -3.38,  99.90,  -0.10,
06/16 08Z,   0.60,  -7.10,  -6.54,  99.90,  -0.04,
06/16 09Z,   0.60,  -9.74,  -9.29,  99.90,  -0.15,
06/16 10Z,   0.60, -11.19, -10.76,  99.90,  -0.17,  (min)
06/16 11Z,   0.70, -11.20, -10.69,  99.90,  -0.19,
06/16 12Z,   0.70,  -9.84,  -9.43,  99.90,  -0.29,
06/16 13Z,   0.70,  -7.41,  -6.91,  99.90,  -0.20,
06/16 14Z,   0.70,  -4.56,  -3.84,  99.90,   0.02,
06/16 15Z,   0.70,  -2.06,  -1.35,  99.90,   0.01,
06/16 16Z,   0.70,  -0.53,   0.24,  99.90,   0.07,
06/16 17Z,   0.70,  -0.19,   0.52,  99.90,   0.01,  (max)
06/16 18Z,   0.70,  -1.09,  -0.35,  99.90,   0.04,
06/16 19Z,   0.80,  -3.09,  -2.36,  99.90,  -0.07,
06/16 20Z,   0.70,  -5.71,  -5.24,  99.90,  -0.23,
06/16 21Z,   0.70,  -8.15,  -7.76,  99.90,  -0.31,
06/16 22Z,   0.70,  -9.65,  -9.29,  99.90,  -0.34,
06/16 23Z,   0.70,  -9.82,  -9.55,  99.90,  -0.43,  (min)
06/17 00Z,   0.60,  -8.63,  -8.27,  99.90,  -0.24,
06/17 01Z,   0.60,  -6.32,  -5.94,  99.90,  -0.22,
06/17 02Z,   0.60,  -3.40,  -2.87,  99.90,  -0.07,
06/17 03Z,   0.50,  -0.68,  -0.02,  99.90,   0.16,
06/17 04Z,   0.50,   1.14,   1.65,  99.90,   0.01,
06/17 05Z,   0.50,   1.68,   2.28,  99.90,   0.10,  (max)
06/17 06Z,   0.50,   0.88,   1.42,  99.90,   0.04,
06/17 07Z,   0.50,  -1.19,  -0.63,  99.90,   0.06,
06/17 08Z,   0.50,  -4.17,  -3.68,  99.90,  -0.01,
06/17 09Z,   0.50,  -7.35,  -6.85,  99.90,  -0.00,
06/17 10Z,   0.60,  -9.88,  -9.49,  99.90,  -0.21,
06/17 11Z,   0.60, -11.19, -10.80,  99.90,  -0.21,  (min)
06/17 12Z,   0.60, -11.08, -10.65,  99.90,  -0.17,
06/17 13Z,   0.70,  -9.61,  -9.20,  99.90,  -0.29,
06/17 14Z,   0.70,  -7.13,  -6.59,  99.90,  -0.16,
06/17 15Z,   0.70,  -4.29,  -3.54,  99.90,   0.05,
06/17 16Z,   0.70,  -1.87,  -1.12,  99.90,   0.05,
06/17 17Z,   0.70,  -0.43,   0.36,  99.90,   0.09,
06/17 18Z,   0.70,  -0.18,   0.64,  99.90,   0.12,  (max)
06/17 19Z,   0.70,  -1.16,  -0.38,  99.90,   0.08,
06/17 20Z,   0.70,  -3.23,  -2.52,  99.90,   0.01,
06/17 21Z,   0.70,  -5.85,  -5.33,  99.90,  -0.18,
06/17 22Z,   0.80,  -8.22,  -7.75,  99.90,  -0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/17 23Z,   0.80,  -9.62,  99.90,  -9.13,  -0.31,
06/18 00Z,   0.70,  -9.72,  99.90,  -9.31,  -0.29,  (min)
06/18 01Z,   0.70,  -8.50,  99.90,  -8.07,  -0.27,
06/18 02Z,   0.70,  -6.19,  99.90,  -5.74,  -0.25,
06/18 03Z,   0.70,  -3.34,  99.90,  -2.87,  -0.23,
06/18 04Z,   0.70,  -0.74,  99.90,  -0.25,  -0.21,
06/18 05Z,   0.70,   0.95,  99.90,   1.47,  -0.19,
06/18 06Z,   0.60,   1.41,  99.90,   1.84,  -0.17,  (max)
06/18 07Z,   0.60,   0.55,  99.90,   1.00,  -0.15,
06/18 08Z,   0.60,  -1.53,  99.90,  -1.05,  -0.13,
06/18 09Z,   0.70,  -4.46,  99.90,  -3.86,  -0.10,
06/18 10Z,   0.70,  -7.51,  99.90,  -6.89,  -0.08,
06/18 11Z,   0.70,  -9.86,  99.90,  -9.25,  -0.08,
06/18 12Z,   0.80, -11.01,  99.90, -10.29,  -0.08,  (min)
06/18 13Z,   0.80, -10.78,  99.90, -10.07,  -0.08,
06/18 14Z,   0.80,  -9.26,  99.90,  -8.54,  -0.08,
06/18 15Z,   0.90,  -6.78,  99.90,  -5.96,  -0.08,
06/18 16Z,   0.90,  -4.02,  99.90,  -3.20,  -0.08,
06/18 17Z,   0.90,  -1.73,  99.90,  -0.91,  -0.08,
06/18 18Z,   1.00,  -0.40,  99.90,   0.52,  -0.08,
06/18 19Z,   1.10,  -0.23,  99.90,   0.79,  -0.08,  (max)
06/18 20Z,   1.20,  -1.27,  99.90,  -0.15,  -0.08,
06/18 21Z,   1.20,  -3.35,  99.90,  -2.23,  -0.08,
06/18 22Z,   1.10,  -5.92,  99.90,  -4.90,  -0.08,
06/18 23Z,   1.00,  -8.18,  99.90,  -7.26,  -0.08,
06/19 00Z,   1.10,  -9.48,  99.90,  -8.47,  -0.08,
06/19 01Z,   1.10,  -9.54,  99.90,  -8.53,  -0.08,  (min)
06/19 02Z,   1.10,  -8.34,  99.90,  -7.32,  -0.08,
06/19 03Z,   1.00,  -6.11,  99.90,  -5.19,  -0.08,
06/19 04Z,   0.90,  -3.40,  99.90,  -2.58,  -0.08,
06/19 05Z,   0.70,  -0.96,  99.90,  -0.34,  -0.08,
06/19 06Z,   0.60,   0.59,  99.90,   1.11,  -0.08,
06/19 07Z,   0.50,   0.97,  99.90,   1.39,  -0.08,  (max)
06/19 08Z,   0.50,   0.11,  99.90,   0.52,  -0.08,
06/19 09Z,   0.50,  -1.92,  99.90,  -1.51,  -0.08,
06/19 10Z,   0.50,  -4.73,  99.90,  -4.31,  -0.08,
06/19 11Z,   0.50,  -7.58,  99.90,  -7.16,  -0.08,
06/19 12Z,   0.50,  -9.71,  99.90,  -9.30,  -0.08,
06/19 13Z,   0.50, -10.69,  99.90, -10.28,  -0.08,  (min)
06/19 14Z,   0.60, -10.37,  99.90,  -9.86,  -0.08,
06/19 15Z,   0.60,  -8.82,  99.90,  -8.30,  -0.08,
06/19 16Z,   0.60,  -6.39,  99.90,  -5.88,  -0.08,
06/19 17Z,   0.70,  -3.76,  99.90,  -3.14,  -0.08,
06/19 18Z,   0.60,  -1.62,  99.90,  -1.10,  -0.08,
06/19 19Z,   0.60,  -0.41,  99.90,   0.11,  -0.08,
06/19 20Z,   0.60,  -0.31,  99.90,   0.20,  -0.08,  (max)
06/19 21Z,   0.60,  -1.39,  99.90,  -0.87,  -0.08,
06/19 22Z,   0.60,  -3.45,  99.90,  -2.93,  -0.08,
06/19 23Z,   0.60,  -5.92,  99.90,  -5.41,  -0.08,
06/20 00Z,   0.60,  -8.06,  99.90,  -7.55,  -0.08,
06/20 01Z,   0.60,  -9.28,  99.90,  -8.76,  -0.08,
06/20 02Z,   0.50,  -9.33,  99.90,  -8.92,  -0.08,  (min)
06/20 03Z,   0.50,  -8.20,  99.90,  -7.78,  -0.08,
06/20 04Z,   0.50,  -6.09,  99.90,  -5.68,  -0.08,
06/20 05Z,   0.40,  -3.56,  99.90,  -3.24,  -0.08,
06/20 06Z,   0.40,  -1.31,  99.90,  -0.99,  -0.08,
06/20 07Z,   0.40,   0.10,  99.90,   0.42,  -0.08,
06/20 08Z,   0.40,   0.43,  99.90,   0.75,  -0.08,  (max)
06/20 09Z,   0.40,  -0.41,  99.90,  -0.09,  -0.08,
06/20 10Z,   0.40,  -2.34,  99.90,  -2.02,  -0.08,
06/20 11Z,   0.40,  -4.96,  99.90,  -4.65,  -0.08,
06/20 12Z,   0.40,  -7.57,  99.90,  -7.25,  -0.08,
06/20 13Z,   0.40,  -9.47,  99.90,  -9.15,  -0.08,
06/20 14Z,   0.40, -10.28,  99.90,  -9.96,  -0.08,  (min)
06/20 15Z,   0.40,  -9.88,  99.90,  -9.57,  -0.08,
06/20 16Z,   0.40,  -8.34,  99.90,  -8.02,  -0.08,
06/20 17Z,   0.40,  -5.99,  99.90,  -5.68,  -0.08,
06/20 18Z,   0.50,  -3.51,  99.90,  -3.09,  -0.08,
06/20 19Z,   0.50,  -1.53,  99.90,  -1.11,  -0.08,
06/20 20Z,   0.50,  -0.44,  99.90,  -0.02,  -0.08,
06/20 21Z,   0.50,  -0.41,  99.90,   0.00,  -0.08,  (max)
06/20 22Z,   0.50,  -1.50,  99.90,  -1.09,  -0.08,
06/20 23Z,   0.50,  -3.52,  99.90,  -3.10,  -0.08,
06/21 00Z,   0.50,  -5.89,  99.90,  -5.47,  -0.08,
06/21 01Z,   0.50,  -7.90,  99.90,  -7.48,  -0.08,
06/21 02Z,   0.50,  -9.05,  99.90,  -8.64,  -0.08,
06/21 03Z,   0.40,  -9.13,  99.90,  -8.81,  -0.08,  (min)
06/21 04Z,   0.40,  -8.09,  99.90,  -7.78,  -0.08,
06/21 05Z,   0.40,  -6.14,  99.90,  -5.82,  -0.08,
06/21 06Z,   0.40,  -3.80,  99.90,  -3.48,  -0.08,
06/21 07Z,   0.40,  -1.74,  99.90,  -1.42,  -0.08,
06/21 08Z,   0.40,  -0.45,  99.90,  -0.13,  -0.08,
06/21 09Z,   0.40,  -0.15,  99.90,   0.16,  -0.08,  (max)
06/21 10Z,   0.50,  -0.94,  99.90,  -0.52,  -0.08,
06/21 11Z,   0.50,  -2.74,  99.90,  -2.32,  -0.08,
06/21 12Z,   0.50,  -5.15,  99.90,  -4.73,  -0.08,
06/21 13Z,  99.90,  -7.49,  99.90,  99.90,  -0.08,
06/21 14Z,  99.90,  -9.15,  99.90,  99.90,  -0.08,
06/21 15Z,  99.90,  -9.82,  99.90,  99.90,  -0.08,
06/21 16Z,  99.90,  -9.36,  99.90,  99.90,  -0.08,
06/21 17Z,  99.90,  -7.83,  99.90,  99.90,  -0.08,
06/21 18Z,  99.90,  -5.59,  99.90,  99.90,  -0.08,