EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
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Alaska
Gulf of Alaska
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Eastport, ME
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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
#Valdez, AK : 07/18/2025 05:22:29 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 12Z,   0.10,   9.63,   8.42,  99.90,  -1.31,
07/16 13Z,   0.10,  10.43,   9.34,  99.90,  -1.19,  (max)
07/16 14Z,   0.10,  10.25,   9.28,  99.90,  -1.07,
07/16 15Z,   0.00,   9.13,   8.22,  99.90,  -0.91,
07/16 16Z,   0.00,   7.18,   6.30,  99.90,  -0.88,
07/16 17Z,   0.00,   4.69,   3.80,  99.90,  -0.89,
07/16 18Z,   0.20,   2.23,   1.43,  99.90,  -1.00,
07/16 19Z,   0.20,   0.48,  -0.27,  99.90,  -0.95,
07/16 20Z,   0.20,   0.05,  -0.78,  99.90,  -1.03,  (min)
07/16 21Z,   0.10,   1.16,   0.27,  99.90,  -0.99,
07/16 22Z,   0.20,   3.49,   2.58,  99.90,  -1.11,
07/16 23Z,   0.20,   6.33,   5.21,  99.90,  -1.32,
07/17 00Z,   0.40,   8.90,   7.75,  99.90,  -1.55,
07/17 01Z,   0.40,  10.71,   9.43,  99.90,  -1.68,
07/17 02Z,   0.30,  11.54,  10.24,  99.90,  -1.60,  (max)
07/17 03Z,   0.30,  11.35,  10.17,  99.90,  -1.48,
07/17 04Z,   0.30,  10.14,   9.01,  99.90,  -1.43,
07/17 05Z,   0.40,   8.07,   7.02,  99.90,  -1.45,
07/17 06Z,   0.60,   5.57,   4.51,  99.90,  -1.66,
07/17 07Z,   0.60,   3.31,   2.27,  99.90,  -1.64,
07/17 08Z,   0.60,   1.97,   1.00,  99.90,  -1.57,
07/17 09Z,   0.60,   1.97,   0.92,  99.90,  -1.65,  (min)
07/17 10Z,   0.60,   3.22,   2.18,  99.90,  -1.64,
07/17 11Z,   0.60,   5.19,   4.12,  99.90,  -1.67,
07/17 12Z,   0.60,   7.16,   6.05,  99.90,  -1.71,
07/17 13Z,   0.60,   8.60,   7.47,  99.90,  -1.73,
07/17 14Z,   0.50,   9.29,   8.23,  99.90,  -1.56,  (max)
07/17 15Z,   0.40,   9.19,   8.20,  99.90,  -1.39,
07/17 16Z,   0.40,   8.29,   7.38,  99.90,  -1.31,
07/17 17Z,   0.40,   6.66,   5.77,  99.90,  -1.29,
07/17 18Z,   0.50,   4.58,   3.77,  99.90,  -1.31,
07/17 19Z,   0.50,   2.61,   1.76,  99.90,  -1.35,
07/17 20Z,   0.50,   1.41,   0.52,  99.90,  -1.39,
07/17 21Z,   0.50,   1.44,   0.51,  99.90,  -1.43,  (min)
07/17 22Z,   0.60,   2.79,   1.94,  99.90,  -1.45,
07/17 23Z,   0.50,   5.07,   4.17,  99.90,  -1.40,
07/18 00Z,   0.70,   7.60,   6.45,  99.90,  -1.85,
07/18 01Z,   0.60,   9.77,   8.58,  99.90,  -1.79,
07/18 02Z,   0.60,  11.21,  10.03,  99.90,  -1.78,
07/18 03Z,   0.60,  11.79,  10.68,  99.90,  -1.71,  (max)
07/18 04Z,   0.50,  11.41,  10.45,  99.90,  -1.46,
07/18 05Z,   0.50,  10.03,   9.00,  99.90,  -1.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.50,   7.82,  99.90,   6.82,  -1.51,
07/18 07Z,   0.50,   5.27,  99.90,   4.29,  -1.48,
07/18 08Z,   0.50,   3.04,  99.90,   2.08,  -1.46,
07/18 09Z,   0.50,   1.76,  99.90,   0.82,  -1.44,  (min)
07/18 10Z,   0.60,   1.71,  99.90,   0.89,  -1.42,
07/18 11Z,   0.60,   2.75,  99.90,   1.95,  -1.40,
07/18 12Z,   0.70,   4.40,  99.90,   3.72,  -1.37,
07/18 13Z,   0.60,   6.08,  99.90,   5.33,  -1.35,
07/18 14Z,   0.60,   7.41,  99.90,   6.68,  -1.33,
07/18 15Z,   0.50,   8.21,  99.90,   7.40,  -1.31,
07/18 16Z,   0.50,   8.38,  99.90,   7.60,  -1.29,  (max)
07/18 17Z,   0.50,   7.83,  99.90,   7.07,  -1.27,
07/18 18Z,   0.60,   6.59,  99.90,   5.92,  -1.27,
07/18 19Z,   0.60,   4.94,  99.90,   4.27,  -1.27,
07/18 20Z,   0.70,   3.42,  99.90,   2.86,  -1.27,
07/18 21Z,   0.70,   2.62,  99.90,   2.05,  -1.27,  (min)
07/18 22Z,   0.60,   2.87,  99.90,   2.21,  -1.27,
07/18 23Z,   0.60,   4.19,  99.90,   3.52,  -1.27,
07/19 00Z,   0.60,   6.20,  99.90,   5.53,  -1.27,
07/19 01Z,   0.60,   8.38,  99.90,   7.71,  -1.27,
07/19 02Z,   0.60,  10.24,  99.90,   9.58,  -1.27,
07/19 03Z,   0.70,  11.51,  99.90,  10.95,  -1.27,
07/19 04Z,   0.70,  12.00,  99.90,  11.43,  -1.27,  (max)
07/19 05Z,   0.70,  11.53,  99.90,  10.97,  -1.27,
07/19 06Z,   0.70,  10.06,  99.90,   9.49,  -1.27,
07/19 07Z,   0.70,   7.77,  99.90,   7.21,  -1.27,
07/19 08Z,   0.60,   5.19,  99.90,   4.53,  -1.27,
07/19 09Z,   0.70,   2.95,  99.90,   2.38,  -1.27,
07/19 10Z,   0.80,   1.57,  99.90,   1.10,  -1.27,
07/19 11Z,   0.80,   1.28,  99.90,   0.81,  -1.27,  (min)
07/19 12Z,   0.70,   1.98,  99.90,   1.42,  -1.27,
07/19 13Z,   0.70,   3.32,  99.90,   2.76,  -1.27,
07/19 14Z,   0.60,   4.88,  99.90,   4.21,  -1.27,
07/19 15Z,   0.50,   6.32,  99.90,   5.55,  -1.27,
07/19 16Z,   0.50,   7.42,  99.90,   6.65,  -1.27,
07/19 17Z,   0.50,   7.97,  99.90,   7.20,  -1.27,  (max)
07/19 18Z,   0.60,   7.80,  99.90,   7.13,  -1.27,
07/19 19Z,   0.70,   6.92,  99.90,   6.36,  -1.27,
07/19 20Z,   0.70,   5.65,  99.90,   5.08,  -1.27,
07/19 21Z,   0.80,   4.46,  99.90,   3.99,  -1.27,
07/19 22Z,   0.80,   3.82,  99.90,   3.36,  -1.27,  (min)
07/19 23Z,   0.70,   4.02,  99.90,   3.45,  -1.27,
07/20 00Z,   0.70,   5.08,  99.90,   4.51,  -1.27,
07/20 01Z,   0.70,   6.77,  99.90,   6.20,  -1.27,
07/20 02Z,   0.70,   8.69,  99.90,   8.12,  -1.27,
07/20 03Z,   0.70,  10.45,  99.90,   9.89,  -1.27,
07/20 04Z,   0.70,  11.73,  99.90,  11.17,  -1.27,
07/20 05Z,   0.60,  12.24,  99.90,  11.58,  -1.27,  (max)
07/20 06Z,   0.60,  11.77,  99.90,  11.10,  -1.27,
07/20 07Z,   0.50,  10.24,  99.90,   9.48,  -1.27,
07/20 08Z,   0.60,   7.92,  99.90,   7.25,  -1.27,
07/20 09Z,   0.60,   5.28,  99.90,   4.62,  -1.27,
07/20 10Z,   0.60,   2.91,  99.90,   2.24,  -1.27,
07/20 11Z,   0.70,   1.26,  99.90,   0.69,  -1.27,
07/20 12Z,   0.70,   0.61,  99.90,   0.05,  -1.27,  (min)
07/20 13Z,   0.70,   0.99,  99.90,   0.43,  -1.27,
07/20 14Z,   0.60,   2.18,  99.90,   1.51,  -1.27,
07/20 15Z,   0.50,   3.83,  99.90,   3.06,  -1.27,
07/20 16Z,   0.40,   5.56,  99.90,   4.70,  -1.27,
07/20 17Z,   0.30,   7.05,  99.90,   6.08,  -1.27,
07/20 18Z,   0.40,   7.97,  99.90,   7.11,  -1.27,
07/20 19Z,   0.60,   8.13,  99.90,   7.47,  -1.27,  (max)
07/20 20Z,   0.70,   7.56,  99.90,   7.00,  -1.27,
07/20 21Z,   0.70,   6.53,  99.90,   5.96,  -1.27,
07/20 22Z,   0.70,   5.44,  99.90,   4.88,  -1.27,
07/20 23Z,   0.60,   4.71,  99.90,   4.04,  -1.27,
07/21 00Z,   0.50,   4.63,  99.90,   3.87,  -1.27,  (min)
07/21 01Z,   0.40,   5.37,  99.90,   4.51,  -1.27,
07/21 02Z,   0.40,   6.83,  99.90,   5.97,  -1.27,
07/21 03Z,   0.40,   8.70,  99.90,   7.83,  -1.27,
07/21 04Z,   0.50,  10.55,  99.90,   9.79,  -1.27,
07/21 05Z,   0.50,  11.96,  99.90,  11.20,  -1.27,
07/21 06Z,   0.50,  12.56,  99.90,  11.79,  -1.27,  (max)
07/21 07Z,   0.50,  12.10,  99.90,  11.33,  -1.27,
07/21 08Z,   0.50,  10.56,  99.90,   9.79,  -1.27,
07/21 09Z,   0.50,   8.18,  99.90,   7.41,  -1.27,
07/21 10Z,   0.60,   5.41,  99.90,   4.74,  -1.27,
07/21 11Z,   0.60,   2.76,  99.90,   2.09,  -1.27,
07/21 12Z,   0.60,   0.74,  99.90,   0.07,  -1.27,
07/21 13Z,   0.50,  -0.26,  99.90,  -1.02,  -1.27,  (min)
07/21 14Z,   0.50,  -0.05,  99.90,  -0.82,  -1.27,
07/21 15Z,   0.50,   1.21,  99.90,   0.45,  -1.27,
07/21 16Z,   0.50,   3.14,  99.90,   2.38,  -1.27,
07/21 17Z,   0.40,   5.26,  99.90,   4.40,  -1.27,
07/21 18Z,   0.50,   7.12,  99.90,   6.35,  -1.27,
07/21 19Z,   0.50,   8.34,  99.90,   7.58,  -1.27,
07/21 20Z,   0.60,   8.74,  99.90,   8.08,  -1.27,  (max)
07/21 21Z,   0.60,   8.34,  99.90,   7.67,  -1.27,
07/21 22Z,   0.60,   7.35,  99.90,   6.68,  -1.27,
07/21 23Z,   0.60,   6.12,  99.90,   5.45,  -1.27,
07/22 00Z,   0.60,   5.07,  99.90,   4.41,  -1.27,