EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Eastport, ME
Bar Harbor, ME
Portland, ME
Portsmouth, ME
Boston, MA
Buzzards Bay MA
Woods Hole, MA
Nantucket, MA
Providence, RI
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
#Boston, MA : 03/23/2025 05:23:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   1.20,  -7.91,  -6.91,  99.90,  -0.20,
03/21 13Z,   1.20,  -9.51,  -8.79,  99.90,  -0.48,
03/21 14Z,   1.10, -10.76,  -9.87,  99.90,  -0.21,
03/21 15Z,   1.00, -11.24, -10.59,  99.90,  -0.35,  (min)
03/21 16Z,   1.10, -10.63,  -9.78,  99.90,  -0.25,
03/21 17Z,   1.00,  -9.32,  -8.72,  99.90,  -0.40,
03/21 18Z,   0.90,  -7.90,  -7.44,  99.90,  -0.44,
03/21 19Z,   0.80,  -6.52,  -5.80,  99.90,  -0.08,
03/21 20Z,   0.70,  -5.31,  -4.44,  99.90,   0.17,
03/21 21Z,   0.70,  -4.72,  -4.28,  99.90,  -0.26,  (max)
03/21 22Z,   0.50,  -5.00,  -4.64,  99.90,  -0.14,
03/21 23Z,   0.50,  -6.02,  -5.46,  99.90,   0.06,
03/22 00Z,   0.40,  -7.37,  -6.96,  99.90,   0.01,
03/22 01Z,   0.30,  -8.72,  -8.63,  99.90,  -0.21,
03/22 02Z,   0.20,  -9.84,  -9.92,  99.90,  -0.28,
03/22 03Z,   0.00, -10.41, -10.37,  99.90,   0.04,  (min)
03/22 04Z,   0.00, -10.00,  -9.64,  99.90,   0.36,
03/22 05Z,   0.00,  -8.70,  -8.50,  99.90,   0.20,
03/22 06Z,   0.10,  -7.14,  -7.09,  99.90,  -0.05,
03/22 07Z,   0.00,  -5.71,  -5.40,  99.90,   0.31,
03/22 08Z,   0.00,  -4.45,  -4.01,  99.90,   0.44,
03/22 09Z,   0.10,  -3.71,  -3.27,  99.90,   0.34,  (max)
03/22 10Z,   0.00,  -3.85,  -3.49,  99.90,   0.36,
03/22 11Z,   0.00,  -4.86,  -4.38,  99.90,   0.48,
03/22 12Z,   0.30,  -6.38,  -5.95,  99.90,   0.13,
03/22 13Z,   0.30,  -8.01,  -7.75,  99.90,  -0.04,
03/22 14Z,   0.40,  -9.52,  -9.33,  99.90,  -0.21,
03/22 15Z,   0.40, -10.69, -10.49,  99.90,  -0.20,  (min)
03/22 16Z,   0.40, -11.07, -10.40,  99.90,   0.27,
03/22 17Z,   0.40, -10.42,  -9.89,  99.90,   0.13,
03/22 18Z,   0.50,  -9.19,  -8.79,  99.90,  -0.10,
03/22 19Z,   0.50,  -7.87,  -7.14,  99.90,   0.23,
03/22 20Z,   0.60,  -6.55,  -5.79,  99.90,   0.16,
03/22 21Z,   0.60,  -5.39,  -4.67,  99.90,   0.12,
03/22 22Z,   0.60,  -4.86,  -4.20,  99.90,   0.06,  (max)
03/22 23Z,   0.60,  -5.19,  -4.64,  99.90,  -0.05,
03/23 00Z,   0.60,  -6.17,  -5.48,  99.90,   0.09,
03/23 01Z,   0.60,  -7.44,  -6.88,  99.90,  -0.04,
03/23 02Z,   0.40,  -8.72,  -8.49,  99.90,  -0.17,
03/23 03Z,   0.40,  -9.80,  -9.70,  99.90,  -0.30,
03/23 04Z,   0.30, -10.32, -10.17,  99.90,  -0.15,  (min)
03/23 05Z,   0.20,  -9.86,  -9.76,  99.90,  -0.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 06Z,   0.00,  -8.57,  99.90,  -8.67,  -0.10,
03/23 07Z,   0.00,  -7.08,  99.90,  -7.18,  -0.10,
03/23 08Z,   0.00,  -5.67,  99.90,  -5.76,  -0.09,
03/23 09Z,   0.00,  -4.41,  99.90,  -4.50,  -0.09,
03/23 10Z,   0.00,  -3.69,  99.90,  -3.77,  -0.08,  (max)
03/23 11Z,   0.00,  -3.87,  99.90,  -3.95,  -0.08,
03/23 12Z,   0.00,  -4.88,  99.90,  -4.95,  -0.07,
03/23 13Z,   0.00,  -6.37,  99.90,  -6.43,  -0.07,
03/23 14Z,   0.00,  -7.99,  99.90,  -8.05,  -0.06,
03/23 15Z,   0.00,  -9.53,  99.90,  -9.59,  -0.06,
03/23 16Z,   0.00, -10.74,  99.90, -10.79,  -0.05,
03/23 17Z,   0.00, -11.11,  99.90, -11.16,  -0.05,  (min)
03/23 18Z,   0.00, -10.47,  99.90, -10.51,  -0.05,
03/23 19Z,   0.10,  -9.26,  99.90,  -9.21,  -0.05,
03/23 20Z,   0.10,  -7.94,  99.90,  -7.88,  -0.05,
03/23 21Z,   0.10,  -6.54,  99.90,  -6.48,  -0.05,
03/23 22Z,   0.20,  -5.32,  99.90,  -5.16,  -0.05,
03/23 23Z,   0.20,  -4.78,  99.90,  -4.63,  -0.05,  (max)
03/24 00Z,   0.30,  -5.11,  99.90,  -4.85,  -0.05,
03/24 01Z,   0.20,  -6.09,  99.90,  -5.93,  -0.05,
03/24 02Z,   0.20,  -7.38,  99.90,  -7.22,  -0.05,
03/24 03Z,   0.10,  -8.72,  99.90,  -8.66,  -0.05,
03/24 04Z,   0.10,  -9.89,  99.90,  -9.84,  -0.05,
03/24 05Z,   0.10, -10.46,  99.90, -10.41,  -0.05,  (min)
03/24 06Z,   0.10,  -9.98,  99.90,  -9.93,  -0.05,
03/24 07Z,   0.20,  -8.69,  99.90,  -8.53,  -0.05,
03/24 08Z,   0.30,  -7.17,  99.90,  -6.92,  -0.05,
03/24 09Z,   0.20,  -5.65,  99.90,  -5.50,  -0.05,
03/24 10Z,   0.30,  -4.27,  99.90,  -4.01,  -0.05,
03/24 11Z,   0.40,  -3.49,  99.90,  -3.14,  -0.05,  (max)
03/24 12Z,   0.40,  -3.67,  99.90,  -3.31,  -0.05,
03/24 13Z,   0.50,  -4.69,  99.90,  -4.24,  -0.05,
03/24 14Z,   0.50,  -6.24,  99.90,  -5.78,  -0.05,
03/24 15Z,   0.50,  -7.97,  99.90,  -7.51,  -0.05,
03/24 16Z,   0.50,  -9.67,  99.90,  -9.22,  -0.05,
03/24 17Z,   0.50, -11.00,  99.90, -10.55,  -0.05,
03/24 18Z,   0.60, -11.40,  99.90, -10.85,  -0.05,  (min)
03/24 19Z,   0.80, -10.71,  99.90,  -9.96,  -0.05,
03/24 20Z,   0.80,  -9.44,  99.90,  -8.68,  -0.05,
03/24 21Z,   1.00,  -7.95,  99.90,  -7.00,  -0.05,
03/24 22Z,   1.00,  -6.34,  99.90,  -5.39,  -0.05,
03/24 23Z,   1.10,  -4.99,  99.90,  -3.94,  -0.05,
03/25 00Z,   1.10,  -4.43,  99.90,  -3.38,  -0.05,  (max)
03/25 01Z,   0.90,  -4.79,  99.90,  -3.94,  -0.05,
03/25 02Z,   0.70,  -5.86,  99.90,  -5.20,  -0.05,
03/25 03Z,   0.60,  -7.29,  99.90,  -6.74,  -0.05,
03/25 04Z,   0.40,  -8.84,  99.90,  -8.49,  -0.05,
03/25 05Z,   0.30, -10.22,  99.90,  -9.97,  -0.05,
03/25 06Z,   0.10, -10.87,  99.90, -10.82,  -0.05,  (min)
03/25 07Z,   0.00, -10.36,  99.90, -10.40,  -0.05,
03/25 08Z,   0.00,  -8.97,  99.90,  -9.02,  -0.05,
03/25 09Z,   0.10,  -7.30,  99.90,  -7.24,  -0.05,
03/25 10Z,   0.20,  -5.53,  99.90,  -5.38,  -0.05,
03/25 11Z,   0.30,  -3.95,  99.90,  -3.69,  -0.05,
03/25 12Z,   0.30,  -3.09,  99.90,  -2.84,  -0.05,  (max)
03/25 13Z,   0.30,  -3.29,  99.90,  -3.03,  -0.05,
03/25 14Z,   0.20,  -4.41,  99.90,  -4.25,  -0.05,
03/25 15Z,   0.20,  -6.11,  99.90,  -5.96,  -0.05,
03/25 16Z,   0.20,  -8.07,  99.90,  -7.92,  -0.05,
03/25 17Z,   0.20, -10.03,  99.90,  -9.87,  -0.05,
03/25 18Z,   0.20, -11.51,  99.90, -11.35,  -0.05,
03/25 19Z,   0.10, -11.87,  99.90, -11.81,  -0.05,  (min)
03/25 20Z,   0.10, -11.03,  99.90, -10.98,  -0.05,
03/25 21Z,   0.00,  -9.55,  99.90,  -9.60,  -0.05,
03/25 22Z,   0.00,  -7.77,  99.90,  -7.82,  -0.05,
03/25 23Z,   0.00,  -5.88,  99.90,  -5.93,  -0.05,
03/26 00Z,   0.10,  -4.39,  99.90,  -4.34,  -0.05,
03/26 01Z,   0.20,  -3.84,  99.90,  -3.68,  -0.05,  (max)
03/26 02Z,   0.20,  -4.32,  99.90,  -4.17,  -0.05,
03/26 03Z,   0.20,  -5.60,  99.90,  -5.45,  -0.05,
03/26 04Z,   0.30,  -7.32,  99.90,  -7.07,  -0.05,
03/26 05Z,   0.30,  -9.19,  99.90,  -8.93,  -0.05,
03/26 06Z,   0.30, -10.82,  99.90, -10.56,  -0.05,
03/26 07Z,   0.30, -11.52,  99.90, -11.27,  -0.05,  (min)
03/26 08Z,   0.40, -10.89,  99.90, -10.53,  -0.05,
03/26 09Z,   0.40,  -9.31,  99.90,  -8.95,  -0.05,
03/26 10Z,   0.40,  -7.35,  99.90,  -7.00,  -0.05,
03/26 11Z,   0.50,  -5.27,  99.90,  -4.81,  -0.05,
03/26 12Z,   0.50,  -3.46,  99.90,  -3.01,  -0.05,
03/26 13Z,   0.50,  -2.56,  99.90,  -2.10,  -0.05,  (max)
03/26 14Z,   0.60,  -2.84,  99.90,  -2.28,  -0.05,
03/26 15Z,   0.50,  -4.14,  99.90,  -3.69,  -0.05,
03/26 16Z,   0.50,  -6.11,  99.90,  -5.65,  -0.05,
03/26 17Z,   0.50,  -8.38,  99.90,  -7.93,  -0.05,
03/26 18Z,   0.40, -10.61,  99.90, -10.25,  -0.05,
03/26 19Z,   0.30, -12.17,  99.90, -11.92,  -0.05,
03/26 20Z,   0.40, -12.39,  99.90, -12.03,  -0.05,  (min)
03/26 21Z,   0.40, -11.28,  99.90, -10.93,  -0.05,
03/26 22Z,   0.50,  -9.47,  99.90,  -9.01,  -0.05,
03/26 23Z,   0.50,  -7.31,  99.90,  -6.86,  -0.05,
03/27 00Z,   0.50,  -5.13,  99.90,  -4.68,  -0.05,