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 : 01/15/2026 02:22:30 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/13 06Z,  -0.50, -10.59, -11.43,  99.90,  -0.34,  (min)
01/13 07Z,  -0.40,  -9.83, -10.36,  99.90,  -0.13,
01/13 08Z,  -0.30,  -8.61,  -9.11,  99.90,  -0.20,
01/13 09Z,  -0.20,  -6.97,  -7.54,  99.90,  -0.37,
01/13 10Z,  -0.10,  -5.19,  -5.76,  99.90,  -0.47,
01/13 11Z,   0.00,  -3.93,  -4.26,  99.90,  -0.33,
01/13 12Z,  -0.10,  -3.57,  -3.90,  99.90,  -0.23,  (max)
01/13 13Z,  -0.10,  -4.06,  -4.25,  99.90,  -0.09,
01/13 14Z,   0.00,  -5.18,  -5.25,  99.90,  -0.07,
01/13 15Z,   0.00,  -6.74,  -6.70,  99.90,   0.04,
01/13 16Z,   0.00,  -8.61,  -8.35,  99.90,   0.26,
01/13 17Z,   0.00, -10.32, -10.01,  99.90,   0.31,
01/13 18Z,   0.00, -11.20, -10.91,  99.90,   0.29,  (min)
01/13 19Z,   0.00, -11.12, -10.67,  99.90,   0.45,
01/13 20Z,   0.00, -10.40, -10.02,  99.90,   0.38,
01/13 21Z,   0.00,  -9.13,  -8.90,  99.90,   0.23,
01/13 22Z,   0.00,  -7.42,  -7.17,  99.90,   0.25,
01/13 23Z,   0.00,  -5.82,  -5.68,  99.90,   0.14,
01/14 00Z,  -0.10,  -4.90,  -4.64,  99.90,   0.36,  (max)
01/14 01Z,  -0.10,  -4.83,  -4.67,  99.90,   0.26,
01/14 02Z,  -0.20,  -5.44,  -5.15,  99.90,   0.49,
01/14 03Z,  -0.10,  -6.55,  -6.14,  99.90,   0.51,
01/14 04Z,  -0.20,  -8.02,  -7.50,  99.90,   0.72,
01/14 05Z,  -0.10,  -9.56,  -8.97,  99.90,   0.69,
01/14 06Z,   0.00, -10.51,  -9.83,  99.90,   0.68,  (min)
01/14 07Z,   0.00, -10.45,  -9.73,  99.90,   0.72,
01/14 08Z,   0.00,  -9.64,  -8.76,  99.90,   0.88,
01/14 09Z,   0.10,  -8.36,  -7.35,  99.90,   0.91,
01/14 10Z,   0.10,  -6.66,  -5.74,  99.90,   0.82,
01/14 11Z,   0.10,  -4.90,  -4.02,  99.90,   0.78,
01/14 12Z,   0.40,  -3.73,  -2.91,  99.90,   0.42,
01/14 13Z,   0.40,  -3.48,  -2.48,  99.90,   0.60,  (max)
01/14 14Z,   0.40,  -4.07,  -3.10,  99.90,   0.57,
01/14 15Z,   0.50,  -5.28,  -4.37,  99.90,   0.41,
01/14 16Z,   0.50,  -6.95,  -6.08,  99.90,   0.37,
01/14 17Z,   0.60,  -8.91,  -7.97,  99.90,   0.34,
01/14 18Z,   0.60, -10.62,  -9.59,  99.90,   0.43,
01/14 19Z,   0.60, -11.42, -10.35,  99.90,   0.47,
01/14 20Z,   0.60, -11.25, -10.46,  99.90,   0.19,  (min)
01/14 21Z,   0.60, -10.44,  -9.62,  99.90,   0.22,
01/14 22Z,   0.60,  -9.06,  -8.23,  99.90,   0.23,
01/14 23Z,   0.60,  -7.25,  -6.68,  99.90,  -0.03,
01/15 00Z,   0.50,  -5.65,  -5.20,  99.90,  -0.05,
01/15 01Z,   0.50,  -4.80,  -4.19,  99.90,   0.11,  (max)
01/15 02Z,   0.60,  -4.80,  -4.20,  99.90,  -0.00,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 03Z,   0.50,  -5.49,  99.90,  -4.98,   0.01,
01/15 04Z,   0.60,  -6.68,  99.90,  -6.07,   0.01,
01/15 05Z,   0.60,  -8.24,  99.90,  -7.62,   0.02,
01/15 06Z,   0.60,  -9.80,  99.90,  -9.17,   0.03,
01/15 07Z,   0.70, -10.64,  99.90,  -9.90,   0.04,  (min)
01/15 08Z,   0.70, -10.44,  99.90,  -9.68,   0.05,
01/15 09Z,   0.80,  -9.50,  99.90,  -8.64,   0.06,
01/15 10Z,   0.70,  -8.08,  99.90,  -7.31,   0.07,
01/15 11Z,   0.70,  -6.25,  99.90,  -5.47,   0.08,
01/15 12Z,   0.70,  -4.49,  99.90,  -3.70,   0.09,
01/15 13Z,   0.80,  -3.44,  99.90,  -2.54,   0.10,
01/15 14Z,   0.90,  -3.34,  99.90,  -2.33,   0.11,  (max)
01/15 15Z,   0.90,  -4.08,  99.90,  -3.08,   0.11,
01/15 16Z,   0.90,  -5.46,  99.90,  -4.45,   0.11,
01/15 17Z,   0.90,  -7.30,  99.90,  -6.30,   0.11,
01/15 18Z,   0.80,  -9.38,  99.90,  -8.48,   0.11,
01/15 19Z,   0.70, -11.06,  99.90, -10.25,   0.11,
01/15 20Z,   0.70, -11.70,  99.90, -10.89,   0.11,  (min)
01/15 21Z,   0.70, -11.37,  99.90, -10.56,   0.11,
01/15 22Z,   0.60, -10.38,  99.90,  -9.68,   0.11,
01/15 23Z,   0.50,  -8.80,  99.90,  -8.20,   0.11,
01/16 00Z,   0.40,  -6.89,  99.90,  -6.39,   0.11,
01/16 01Z,   0.30,  -5.32,  99.90,  -4.91,   0.11,
01/16 02Z,   0.40,  -4.58,  99.90,  -4.07,   0.11,  (max)
01/16 03Z,   0.30,  -4.72,  99.90,  -4.31,   0.11,
01/16 04Z,   0.40,  -5.57,  99.90,  -5.06,   0.11,
01/16 05Z,   0.20,  -6.94,  99.90,  -6.63,   0.11,
01/16 06Z,   0.40,  -8.65,  99.90,  -8.14,   0.11,
01/16 07Z,   0.30, -10.20,  99.90,  -9.80,   0.11,
01/16 08Z,   0.40, -10.88,  99.90, -10.37,   0.11,  (min)
01/16 09Z,   0.30, -10.44,  99.90, -10.04,   0.11,
01/16 10Z,   0.20,  -9.30,  99.90,  -8.99,   0.11,
01/16 11Z,   0.20,  -7.68,  99.90,  -7.37,   0.11,
01/16 12Z,   0.00,  -5.72,  99.90,  -5.61,   0.11,
01/16 13Z,   0.00,  -3.98,  99.90,  -3.88,   0.11,
01/16 14Z,  -0.10,  -3.08,  99.90,  -3.08,   0.11,  (max)
01/16 15Z,  -0.30,  -3.20,  99.90,  -3.39,   0.11,
01/16 16Z,  -0.40,  -4.18,  99.90,  -4.47,   0.11,
01/16 17Z,  -0.50,  -5.79,  99.90,  -6.18,   0.11,
01/16 18Z,  -0.60,  -7.85,  99.90,  -8.35,   0.11,
01/16 19Z,  -0.60, -10.03,  99.90, -10.52,   0.11,
01/16 20Z,  -0.60, -11.58,  99.90, -12.08,   0.11,
01/16 21Z,  -0.60, -11.98,  99.90, -12.47,   0.11,  (min)
01/16 22Z,  -0.60, -11.38,  99.90, -11.87,   0.11,
01/16 23Z,  -0.60, -10.14,  99.90, -10.63,   0.11,
01/17 00Z,  -0.60,  -8.34,  99.90,  -8.83,   0.11,
01/17 01Z,  -0.60,  -6.35,  99.90,  -6.84,   0.11,
01/17 02Z,  -0.60,  -4.87,  99.90,  -5.36,   0.11,
01/17 03Z,  -0.70,  -4.32,  99.90,  -4.91,   0.11,  (max)
01/17 04Z,  -0.70,  -4.69,  99.90,  -5.28,   0.11,
01/17 05Z,  -0.70,  -5.79,  99.90,  -6.38,   0.11,
01/17 06Z,  -0.60,  -7.38,  99.90,  -7.87,   0.11,
01/17 07Z,  -0.70,  -9.22,  99.90,  -9.82,   0.11,
01/17 08Z,  -0.70, -10.71,  99.90, -11.30,   0.11,
01/17 09Z,  -0.60, -11.12,  99.90, -11.61,   0.11,  (min)
01/17 10Z,  -0.60, -10.38,  99.90, -10.87,   0.11,
01/17 11Z,  -0.50,  -8.96,  99.90,  -9.36,   0.11,
01/17 12Z,  -0.40,  -7.11,  99.90,  -7.41,   0.11,
01/17 13Z,  -0.30,  -5.06,  99.90,  -5.25,   0.11,
01/17 14Z,  -0.10,  -3.41,  99.90,  -3.41,   0.11,
01/17 15Z,   0.00,  -2.75,  99.90,  -2.64,   0.11,  (max)
01/17 16Z,   0.00,  -3.16,  99.90,  -3.05,   0.11,
01/17 17Z,   0.20,  -4.44,  99.90,  -4.14,   0.11,
01/17 18Z,   0.20,  -6.34,  99.90,  -6.03,   0.11,
01/17 19Z,   0.30,  -8.60,  99.90,  -8.20,   0.11,
01/17 20Z,   0.40, -10.79,  99.90, -10.28,   0.11,
01/17 21Z,   0.40, -12.11,  99.90, -11.60,   0.11,
01/17 22Z,   0.40, -12.14,  99.90, -11.63,   0.11,  (min)
01/17 23Z,   0.40, -11.21,  99.90, -10.70,   0.11,
01/18 00Z,   0.30,  -9.66,  99.90,  -9.26,   0.11,
01/18 01Z,   0.30,  -7.66,  99.90,  -7.25,   0.11,
01/18 02Z,   0.20,  -5.66,  99.90,  -5.36,   0.11,
01/18 03Z,   0.10,  -4.37,  99.90,  -4.16,   0.11,
01/18 04Z,   0.00,  -4.10,  99.90,  -4.00,   0.11,  (max)
01/18 05Z,   0.00,  -4.79,  99.90,  -4.69,   0.11,
01/18 06Z,   0.00,  -6.18,  99.90,  -6.07,   0.11,
01/18 07Z,   0.00,  -8.01,  99.90,  -7.90,   0.11,
01/18 08Z,   0.00,  -9.92,  99.90,  -9.81,   0.11,
01/18 09Z,   0.00, -11.22,  99.90, -11.12,   0.11,
01/18 10Z,   0.00, -11.27,  99.90, -11.16,   0.11,  (min)
01/18 11Z,   0.10, -10.16,  99.90,  -9.96,   0.11,
01/18 12Z,   0.10,  -8.45,  99.90,  -8.25,   0.11,
01/18 13Z,   0.20,  -6.40,  99.90,  -6.09,   0.11,
01/18 14Z,   0.20,  -4.32,  99.90,  -4.01,   0.11,
01/18 15Z,   0.10,  -2.87,  99.90,  -2.66,   0.11,
01/18 16Z,   0.10,  -2.53,  99.90,  -2.32,   0.11,  (max)
01/18 17Z,   0.10,  -3.31,  99.90,  -3.10,   0.11,
01/18 18Z,   0.20,  -4.94,  99.90,  -4.63,   0.11,