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 : 05/11/2026 20:21:53 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 00Z,   0.40,  10.90,  11.53,  99.90,   0.23,
05/10 01Z,   0.40,   7.92,   8.56,  99.90,   0.24,
05/10 02Z,   0.40,   5.29,   5.79,  99.90,   0.10,
05/10 03Z,   0.40,   3.53,   3.98,  99.90,   0.05,  (min)
05/10 04Z,   0.40,   3.44,   4.06,  99.90,   0.22,
05/10 05Z,   0.40,   5.34,   5.86,  99.90,   0.12,
05/10 06Z,   0.50,   8.46,   8.68,  99.90,  -0.28,
05/10 07Z,   0.50,  11.73,  11.98,  99.90,  -0.25,
05/10 08Z,   0.50,  14.60,  15.09,  99.90,  -0.01,
05/10 09Z,   0.50,  16.54,  17.11,  99.90,   0.07,
05/10 10Z,   0.50,  16.82,  17.13,  99.90,  -0.19,  (max)
05/10 11Z,   0.60,  15.19,  15.52,  99.90,  -0.27,
05/10 12Z,   0.60,  12.27,  12.82,  99.90,  -0.05,
05/10 13Z,   0.60,   8.95,   9.53,  99.90,  -0.02,
05/10 14Z,   0.60,   5.80,   6.26,  99.90,  -0.14,
05/10 15Z,   0.70,   3.30,   3.62,  99.90,  -0.38,
05/10 16Z,   0.70,   2.19,   2.47,  99.90,  -0.42,  (min)
05/10 17Z,   0.70,   3.15,   3.52,  99.90,  -0.33,
05/10 18Z,   0.50,   5.89,   6.00,  99.90,  -0.39,
05/10 19Z,   0.50,   9.31,   9.39,  99.90,  -0.42,
05/10 20Z,   0.40,  12.60,  12.79,  99.90,  -0.21,
05/10 21Z,   0.40,  15.29,  15.60,  99.90,  -0.09,
05/10 22Z,   0.40,  16.62,  16.81,  99.90,  -0.21,  (max)
05/10 23Z,   0.30,  16.03,  16.09,  99.90,  -0.24,
05/11 00Z,   0.20,  13.78,  14.05,  99.90,   0.07,
05/11 01Z,   0.20,  10.74,  11.26,  99.90,   0.32,
05/11 02Z,   0.30,   7.62,   8.13,  99.90,   0.21,
05/11 03Z,   0.30,   4.87,   5.29,  99.90,   0.12,
05/11 04Z,   0.30,   3.11,   3.51,  99.90,   0.10,  (min)
05/11 05Z,   0.30,   3.15,   3.65,  99.90,   0.20,
05/11 06Z,   0.20,   5.21,   5.50,  99.90,   0.09,
05/11 07Z,   0.20,   8.44,   8.46,  99.90,  -0.18,
05/11 08Z,   0.10,  11.82,  11.86,  99.90,  -0.06,
05/11 09Z,   0.10,  14.81,  14.98,  99.90,   0.07,
05/11 10Z,   0.00,  16.78,  16.93,  99.90,   0.15,  (max)
05/11 11Z,   0.00,  16.93,  16.92,  99.90,  -0.01,
05/11 12Z,   0.00,  15.14,  15.17,  99.90,   0.03,
05/11 13Z,   0.00,  12.10,  12.33,  99.90,   0.23,
05/11 14Z,   0.00,   8.67,   8.87,  99.90,   0.20,
05/11 15Z,   0.00,   5.43,   5.54,  99.90,   0.11,
05/11 16Z,   0.00,   2.90,   2.88,  99.90,  -0.02,
05/11 17Z,   0.00,   1.93,   1.95,  99.90,   0.02,  (min)
05/11 18Z,   0.00,   3.14,   3.34,  99.90,   0.20,
05/11 19Z,   0.10,   6.11,   6.01,  99.90,  -0.20,
05/11 20Z,   0.10,   9.74,   9.53,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 21Z,   0.10,  13.25,  99.90,  13.06,  -0.29,
05/11 22Z,   0.20,  16.06,  99.90,  16.00,  -0.26,
05/11 23Z,   0.20,  17.31,  99.90,  17.27,  -0.24,  (max)
05/12 00Z,   0.20,  16.46,  99.90,  16.45,  -0.21,
05/12 01Z,   0.20,  13.93,  99.90,  13.94,  -0.19,
05/12 02Z,   0.20,  10.60,  99.90,  10.64,  -0.16,
05/12 03Z,   0.20,   7.20,  99.90,   7.26,  -0.14,
05/12 04Z,   0.20,   4.22,  99.90,   4.30,  -0.11,
05/12 05Z,   0.20,   2.38,  99.90,   2.49,  -0.09,  (min)
05/12 06Z,   0.20,   2.55,  99.90,   2.69,  -0.06,
05/12 07Z,   0.20,   4.84,  99.90,   5.00,  -0.04,
05/12 08Z,   0.30,   8.30,  99.90,   8.58,  -0.01,
05/12 09Z,   0.30,  11.95,  99.90,  12.24,  -0.01,
05/12 10Z,   0.40,  15.20,  99.90,  15.59,  -0.01,
05/12 11Z,   0.40,  17.25,  99.90,  17.64,  -0.01,
05/12 12Z,   0.50,  17.27,  99.90,  17.76,  -0.01,  (max)
05/12 13Z,   0.40,  15.25,  99.90,  15.64,  -0.01,
05/12 14Z,   0.40,  11.99,  99.90,  12.37,  -0.01,
05/12 15Z,   0.30,   8.35,  99.90,   8.64,  -0.01,
05/12 16Z,   0.30,   4.92,  99.90,   5.20,  -0.01,
05/12 17Z,   0.20,   2.32,  99.90,   2.51,  -0.01,
05/12 18Z,   0.20,   1.50,  99.90,   1.68,  -0.01,  (min)
05/12 19Z,   0.20,   3.02,  99.90,   3.21,  -0.01,
05/12 20Z,   0.30,   6.33,  99.90,   6.62,  -0.01,
05/12 21Z,   0.40,  10.30,  99.90,  10.69,  -0.01,
05/12 22Z,   0.50,  14.14,  99.90,  14.63,  -0.01,
05/12 23Z,   0.60,  17.10,  99.90,  17.69,  -0.01,
05/13 00Z,   0.70,  18.21,  99.90,  18.90,  -0.01,  (max)
05/13 01Z,   0.70,  17.02,  99.90,  17.70,  -0.01,
05/13 02Z,   0.70,  14.08,  99.90,  14.76,  -0.01,
05/13 03Z,   0.60,  10.34,  99.90,  10.93,  -0.01,
05/13 04Z,   0.50,   6.55,  99.90,   7.04,  -0.01,
05/13 05Z,   0.40,   3.27,  99.90,   3.66,  -0.01,
05/13 06Z,   0.30,   1.37,  99.90,   1.66,  -0.01,  (min)
05/13 07Z,   0.20,   1.75,  99.90,   1.93,  -0.01,
05/13 08Z,   0.10,   4.37,  99.90,   4.45,  -0.01,
05/13 09Z,   0.10,   8.20,  99.90,   8.29,  -0.01,
05/13 10Z,   0.10,  12.26,  99.90,  12.35,  -0.01,
05/13 11Z,   0.20,  15.83,  99.90,  16.02,  -0.01,
05/13 12Z,   0.20,  17.93,  99.90,  18.11,  -0.01,  (max)
05/13 13Z,   0.30,  17.73,  99.90,  18.02,  -0.01,
05/13 14Z,   0.30,  15.40,  99.90,  15.68,  -0.01,
05/13 15Z,   0.40,  11.83,  99.90,  12.21,  -0.01,
05/13 16Z,   0.30,   7.90,  99.90,   8.19,  -0.01,
05/13 17Z,   0.30,   4.23,  99.90,   4.52,  -0.01,
05/13 18Z,   0.30,   1.59,  99.90,   1.87,  -0.01,
05/13 19Z,   0.20,   0.99,  99.90,   1.17,  -0.01,  (min)
05/13 20Z,   0.10,   2.92,  99.90,   3.01,  -0.01,
05/13 21Z,   0.00,   6.68,  99.90,   6.67,  -0.01,
05/13 22Z,   0.00,  11.10,  99.90,  11.09,  -0.01,
05/13 23Z,   0.10,  15.30,  99.90,  15.38,  -0.01,
05/14 00Z,   0.10,  18.35,  99.90,  18.43,  -0.01,
05/14 01Z,   0.10,  19.19,  99.90,  19.28,  -0.01,  (max)
05/14 02Z,   0.20,  17.53,  99.90,  17.72,  -0.01,
05/14 03Z,   0.20,  14.08,  99.90,  14.27,  -0.01,
05/14 04Z,   0.30,   9.87,  99.90,  10.16,  -0.01,
05/14 05Z,   0.30,   5.65,  99.90,   5.93,  -0.01,
05/14 06Z,   0.20,   2.10,  99.90,   2.28,  -0.01,
05/14 07Z,   0.20,   0.22,  99.90,   0.40,  -0.01,  (min)
05/14 08Z,   0.20,   0.91,  99.90,   1.09,  -0.01,
05/14 09Z,   0.10,   3.98,  99.90,   4.07,  -0.01,
05/14 10Z,   0.20,   8.30,  99.90,   8.48,  -0.01,
05/14 11Z,   0.20,  12.82,  99.90,  13.01,  -0.01,
05/14 12Z,   0.30,  16.66,  99.90,  16.95,  -0.01,
05/14 13Z,   0.30,  18.70,  99.90,  18.98,  -0.01,  (max)
05/14 14Z,   0.40,  18.18,  99.90,  18.57,  -0.01,
05/14 15Z,   0.40,  15.45,  99.90,  15.84,  -0.01,
05/14 16Z,   0.40,  11.52,  99.90,  11.90,  -0.01,
05/14 17Z,   0.40,   7.28,  99.90,   7.67,  -0.01,
05/14 18Z,   0.40,   3.41,  99.90,   3.80,  -0.01,
05/14 19Z,   0.50,   0.80,  99.90,   1.28,  -0.01,
05/14 20Z,   0.50,   0.53,  99.90,   1.01,  -0.01,  (min)
05/14 21Z,   0.50,   2.97,  99.90,   3.46,  -0.01,
05/14 22Z,   0.60,   7.25,  99.90,   7.84,  -0.01,
05/14 23Z,   0.60,  12.13,  99.90,  12.71,  -0.01,
05/15 00Z,   0.60,  16.62,  99.90,  17.20,  -0.01,
05/15 01Z,   0.60,  19.62,  99.90,  20.20,  -0.01,
05/15 02Z,   0.50,  20.06,  99.90,  20.55,  -0.01,  (max)
05/15 03Z,   0.50,  17.84,  99.90,  18.33,  -0.01,
05/15 04Z,   0.50,  13.85,  99.90,  14.34,  -0.01,
05/15 05Z,   0.50,   9.16,  99.90,   9.64,  -0.01,
05/15 06Z,   0.60,   4.55,  99.90,   5.14,  -0.01,
05/15 07Z,   0.60,   0.82,  99.90,   1.41,  -0.01,
05/15 08Z,   0.80,  -0.90,  99.90,  -0.11,  -0.01,  (min)
05/15 09Z,   0.80,   0.23,  99.90,   1.02,  -0.01,
05/15 10Z,   0.90,   3.83,  99.90,   4.72,  -0.01,
05/15 11Z,   0.90,   8.65,  99.90,   9.54,  -0.01,
05/15 12Z,   0.90,  13.58,  99.90,  14.47,  -0.01,