EXTRA-TROPICAL  STORM  SURGE
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Datum
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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Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
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 : 05/24/2025 16:22:24 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/23 00Z,   1.60,   9.64,  10.73,  99.90,  -0.51,  (max)
05/23 01Z,   1.70,   8.73,  10.15,  99.90,  -0.28,
05/23 02Z,   1.80,   6.93,   8.41,  99.90,  -0.32,
05/23 03Z,   1.90,   4.60,   6.16,  99.90,  -0.34,
05/23 04Z,   1.90,   2.36,   4.03,  99.90,  -0.23,
05/23 05Z,   1.90,   0.87,   2.63,  99.90,  -0.14,
05/23 06Z,   1.50,   0.47,   2.11,  99.90,   0.14,  (min)
05/23 07Z,   1.50,   1.18,   2.68,  99.90,   0.00,
05/23 08Z,   1.50,   2.83,   4.22,  99.90,  -0.11,
05/23 09Z,   1.50,   5.08,   6.39,  99.90,  -0.19,
05/23 10Z,   1.40,   7.32,   8.46,  99.90,  -0.26,
05/23 11Z,   1.30,   8.90,   9.82,  99.90,  -0.38,
05/23 12Z,   1.00,   9.47,  10.40,  99.90,  -0.07,  (max)
05/23 13Z,   0.90,   8.97,   9.89,  99.90,   0.02,
05/23 14Z,   0.70,   7.50,   8.39,  99.90,   0.19,
05/23 15Z,   0.60,   5.29,   6.17,  99.90,   0.28,
05/23 16Z,   0.50,   2.89,   3.74,  99.90,   0.35,
05/23 17Z,   0.50,   1.01,   1.80,  99.90,   0.29,
05/23 18Z,   0.70,   0.17,   1.17,  99.90,   0.30,  (min)
05/23 19Z,   0.70,   0.54,   1.45,  99.90,   0.21,
05/23 20Z,   0.60,   2.01,   2.69,  99.90,   0.08,
05/23 21Z,   0.50,   4.30,   5.00,  99.90,   0.20,
05/23 22Z,   0.50,   6.88,   7.54,  99.90,   0.16,
05/23 23Z,   0.60,   9.02,   9.64,  99.90,   0.02,
05/24 00Z,   0.70,  10.19,  10.80,  99.90,  -0.09,  (max)
05/24 01Z,   0.70,  10.21,  10.79,  99.90,  -0.12,
05/24 02Z,   0.70,   9.09,   9.79,  99.90,  -0.00,
05/24 03Z,   0.60,   7.01,   7.67,  99.90,   0.06,
05/24 04Z,   0.60,   4.39,   5.02,  99.90,   0.03,
05/24 05Z,   0.60,   1.91,   2.60,  99.90,   0.09,
05/24 06Z,   0.60,   0.28,   0.98,  99.90,   0.10,
05/24 07Z,   0.60,  -0.17,   0.58,  99.90,   0.15,  (min)
05/24 08Z,   0.60,   0.61,   1.34,  99.90,   0.13,
05/24 09Z,   0.60,   2.44,   3.09,  99.90,   0.05,
05/24 10Z,   0.60,   4.91,   5.61,  99.90,   0.10,
05/24 11Z,   0.70,   7.32,   7.97,  99.90,  -0.05,
05/24 12Z,   0.70,   9.02,   9.60,  99.90,  -0.12,
05/24 13Z,   0.70,   9.64,  10.23,  99.90,  -0.11,  (max)
05/24 14Z,   0.70,   9.12,   9.76,  99.90,  -0.06,
05/24 15Z,   0.70,   7.54,   8.21,  99.90,  -0.03,
05/24 16Z,   0.70,   5.19,   5.85,  99.90,  -0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/24 17Z,   0.70,   2.68,  99.90,   3.33,  -0.05,
05/24 18Z,   0.70,   0.77,  99.90,   1.41,  -0.06,
05/24 19Z,   0.80,  -0.02,  99.90,   0.72,  -0.06,  (min)
05/24 20Z,   0.80,   0.49,  99.90,   1.22,  -0.07,
05/24 21Z,   0.80,   2.18,  99.90,   2.91,  -0.07,
05/24 22Z,   0.80,   4.72,  99.90,   5.44,  -0.08,
05/24 23Z,   0.80,   7.48,  99.90,   8.20,  -0.08,
05/25 00Z,   0.80,   9.70,  99.90,  10.41,  -0.09,
05/25 01Z,   0.70,  10.83,  99.90,  11.43,  -0.10,  (max)
05/25 02Z,   0.70,  10.70,  99.90,  11.30,  -0.10,
05/25 03Z,   0.70,   9.35,  99.90,   9.95,  -0.11,
05/25 04Z,   0.60,   6.98,  99.90,   7.46,  -0.11,
05/25 05Z,   0.60,   4.06,  99.90,   4.55,  -0.11,
05/25 06Z,   0.60,   1.39,  99.90,   1.88,  -0.11,
05/25 07Z,   0.60,  -0.34,  99.90,   0.15,  -0.11,
05/25 08Z,   0.60,  -0.76,  99.90,  -0.28,  -0.11,  (min)
05/25 09Z,   0.60,   0.14,  99.90,   0.62,  -0.11,
05/25 10Z,   0.60,   2.17,  99.90,   2.66,  -0.11,
05/25 11Z,   0.60,   4.84,  99.90,   5.33,  -0.11,
05/25 12Z,   0.60,   7.41,  99.90,   7.90,  -0.11,
05/25 13Z,   0.60,   9.19,  99.90,   9.67,  -0.11,
05/25 14Z,   0.60,   9.81,  99.90,  10.30,  -0.11,  (max)
05/25 15Z,   0.50,   9.23,  99.90,   9.62,  -0.11,
05/25 16Z,   0.50,   7.53,  99.90,   7.91,  -0.11,
05/25 17Z,   0.50,   5.03,  99.90,   5.42,  -0.11,
05/25 18Z,   0.50,   2.44,  99.90,   2.82,  -0.11,
05/25 19Z,   0.50,   0.53,  99.90,   0.92,  -0.11,
05/25 20Z,   0.50,  -0.15,  99.90,   0.24,  -0.11,  (min)
05/25 21Z,   0.50,   0.53,  99.90,   0.92,  -0.11,
05/25 22Z,   0.50,   2.45,  99.90,   2.83,  -0.11,
05/25 23Z,   0.50,   5.20,  99.90,   5.59,  -0.11,
05/26 00Z,   0.50,   8.09,  99.90,   8.47,  -0.11,
05/26 01Z,   0.50,  10.31,  99.90,  10.69,  -0.11,
05/26 02Z,   0.50,  11.34,  99.90,  11.73,  -0.11,  (max)
05/26 03Z,   0.50,  11.04,  99.90,  11.43,  -0.11,
05/26 04Z,   0.50,   9.44,  99.90,   9.83,  -0.11,
05/26 05Z,   0.40,   6.79,  99.90,   7.08,  -0.11,
05/26 06Z,   0.40,   3.66,  99.90,   3.95,  -0.11,
05/26 07Z,   0.50,   0.87,  99.90,   1.25,  -0.11,
05/26 08Z,   0.50,  -0.87,  99.90,  -0.48,  -0.11,
05/26 09Z,   0.50,  -1.21,  99.90,  -0.83,  -0.11,  (min)
05/26 10Z,   0.50,  -0.15,  99.90,   0.23,  -0.11,
05/26 11Z,   0.50,   2.08,  99.90,   2.46,  -0.11,
05/26 12Z,   0.50,   4.91,  99.90,   5.30,  -0.11,
05/26 13Z,   0.50,   7.56,  99.90,   7.95,  -0.11,
05/26 14Z,   0.50,   9.34,  99.90,   9.73,  -0.11,
05/26 15Z,   0.50,   9.93,  99.90,  10.31,  -0.11,  (max)
05/26 16Z,   0.50,   9.25,  99.90,   9.64,  -0.11,
05/26 17Z,   0.50,   7.41,  99.90,   7.80,  -0.11,
05/26 18Z,   0.50,   4.81,  99.90,   5.20,  -0.11,
05/26 19Z,   0.50,   2.19,  99.90,   2.57,  -0.11,
05/26 20Z,   0.50,   0.35,  99.90,   0.74,  -0.11,
05/26 21Z,   0.50,  -0.19,  99.90,   0.20,  -0.11,  (min)
05/26 22Z,   0.50,   0.68,  99.90,   1.07,  -0.11,
05/26 23Z,   0.50,   2.79,  99.90,   3.18,  -0.11,
05/27 00Z,   0.50,   5.69,  99.90,   6.08,  -0.11,
05/27 01Z,   0.40,   8.61,  99.90,   8.90,  -0.11,
05/27 02Z,   0.40,  10.76,  99.90,  11.04,  -0.11,
05/27 03Z,   0.40,  11.64,  99.90,  11.93,  -0.11,  (max)
05/27 04Z,   0.40,  11.15,  99.90,  11.44,  -0.11,
05/27 05Z,   0.40,   9.34,  99.90,   9.63,  -0.11,
05/27 06Z,   0.30,   6.49,  99.90,   6.67,  -0.11,
05/27 07Z,   0.30,   3.23,  99.90,   3.42,  -0.11,
05/27 08Z,   0.40,   0.43,  99.90,   0.72,  -0.11,
05/27 09Z,   0.40,  -1.22,  99.90,  -0.93,  -0.11,
05/27 10Z,   0.40,  -1.43,  99.90,  -1.14,  -0.11,  (min)
05/27 11Z,   0.40,  -0.20,  99.90,   0.08,  -0.11,
05/27 12Z,   0.40,   2.18,  99.90,   2.46,  -0.11,
05/27 13Z,   0.40,   5.09,  99.90,   5.38,  -0.11,
05/27 14Z,   0.40,   7.73,  99.90,   8.02,  -0.11,
05/27 15Z,   0.40,   9.44,  99.90,   9.73,  -0.11,
05/27 16Z,   0.40,   9.93,  99.90,  10.22,  -0.11,  (max)
05/27 17Z,   0.40,   9.14,  99.90,   9.43,  -0.11,
05/27 18Z,   0.40,   7.20,  99.90,   7.49,  -0.11,
05/27 19Z,   0.30,   4.55,  99.90,   4.74,  -0.11,
05/27 20Z,   0.30,   1.98,  99.90,   2.16,  -0.11,
05/27 21Z,   0.30,   0.28,  99.90,   0.47,  -0.11,
05/27 22Z,   0.30,  -0.09,  99.90,   0.09,  -0.11,  (min)
05/27 23Z,   0.30,   0.94,  99.90,   1.13,  -0.11,
05/28 00Z,   0.30,   3.18,  99.90,   3.37,  -0.11,
05/28 01Z,   0.30,   6.13,  99.90,   6.32,  -0.11,
05/28 02Z,   0.30,   8.99,  99.90,   9.17,  -0.11,
05/28 03Z,   0.20,  10.98,  99.90,  11.07,  -0.11,
05/28 04Z,   0.20,  11.70,  99.90,  11.78,  -0.11,  (max)
05/28 05Z,   0.20,  11.03,  99.90,  11.12,  -0.11,
05/28 06Z,   0.20,   9.06,  99.90,   9.15,  -0.11,
05/28 07Z,  99.90,   6.10,  99.90,  99.90,  -0.11,
05/28 08Z,  99.90,   2.85,  99.90,  99.90,  -0.11,
05/28 09Z,  99.90,   0.16,  99.90,  99.90,  -0.11,
05/28 10Z,  99.90,  -1.33,  99.90,  99.90,  -0.11,
05/28 11Z,  99.90,  -1.38,  99.90,  99.90,  -0.11,
05/28 12Z,  99.90,  -0.02,  99.90,  99.90,  -0.11,