EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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
#Providence, RI : 03/17/2025 11:22:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 12Z,   0.50,   3.44,   3.58,  99.90,  -0.36,
03/15 13Z,   0.50,   4.24,   4.42,  99.90,  -0.32,
03/15 14Z,   0.50,   4.38,   4.61,  99.90,  -0.27,  (max)
03/15 15Z,   0.50,   3.75,   4.09,  99.90,  -0.16,
03/15 16Z,   0.50,   2.58,   2.97,  99.90,  -0.11,
03/15 17Z,   0.50,   1.19,   1.41,  99.90,  -0.28,
03/15 18Z,   0.50,   0.09,   0.44,  99.90,  -0.15,
03/15 19Z,   0.50,  -0.23,   0.40,  99.90,   0.13,  (min)
03/15 20Z,   0.50,   0.22,   0.75,  99.90,   0.03,
03/15 21Z,   0.50,   0.89,   1.31,  99.90,  -0.08,
03/15 22Z,   0.50,   1.57,   1.69,  99.90,  -0.38,
03/15 23Z,   0.50,   2.48,   2.65,  99.90,  -0.33,
03/16 00Z,   0.50,   3.60,   3.86,  99.90,  -0.24,
03/16 01Z,   0.50,   4.54,   4.76,  99.90,  -0.28,
03/16 02Z,   0.50,   4.89,   5.01,  99.90,  -0.38,  (max)
03/16 03Z,   0.50,   4.43,   4.55,  99.90,  -0.38,
03/16 04Z,   0.50,   3.30,   3.57,  99.90,  -0.23,
03/16 05Z,   0.50,   1.84,   2.35,  99.90,   0.01,
03/16 06Z,   0.40,   0.45,   1.21,  99.90,   0.36,
03/16 07Z,   0.40,  -0.29,   0.42,  99.90,   0.31,
03/16 08Z,   0.40,  -0.15,   0.34,  99.90,   0.09,  (min)
03/16 09Z,   0.40,   0.47,   1.37,  99.90,   0.50,
03/16 10Z,   0.40,   1.10,   1.77,  99.90,   0.27,
03/16 11Z,   0.40,   1.83,   2.45,  99.90,   0.22,
03/16 12Z,   0.50,   2.77,   3.35,  99.90,   0.08,
03/16 13Z,   0.50,   3.70,   4.05,  99.90,  -0.15,
03/16 14Z,   0.50,   4.21,   4.63,  99.90,  -0.08,  (max)
03/16 15Z,   0.50,   4.03,   4.50,  99.90,  -0.03,
03/16 16Z,   0.50,   3.20,   3.60,  99.90,  -0.10,
03/16 17Z,   0.60,   1.98,   2.52,  99.90,  -0.06,
03/16 18Z,   0.70,   0.73,   1.39,  99.90,  -0.04,
03/16 19Z,   0.70,  -0.11,   0.85,  99.90,   0.26,  (min)
03/16 20Z,   0.80,  -0.11,   0.97,  99.90,   0.28,
03/16 21Z,   0.80,   0.57,   1.65,  99.90,   0.28,
03/16 22Z,   0.80,   1.35,   2.01,  99.90,  -0.14,
03/16 23Z,   0.80,   2.10,   2.81,  99.90,  -0.09,
03/17 00Z,   0.90,   3.00,   3.83,  99.90,  -0.07,
03/17 01Z,   1.00,   3.94,   4.62,  99.90,  -0.32,
03/17 02Z,   1.00,   4.59,   5.35,  99.90,  -0.24,
03/17 03Z,   1.00,   4.60,   5.46,  99.90,  -0.14,  (max)
03/17 04Z,   1.00,   3.91,   4.78,  99.90,  -0.13,
03/17 05Z,   1.00,   2.72,   3.75,  99.90,   0.03,
03/17 06Z,   1.00,   1.36,   2.30,  99.90,  -0.06,
03/17 07Z,   0.90,   0.21,   1.53,  99.90,   0.42,
03/17 08Z,   1.00,  -0.23,   1.41,  99.90,   0.64,  (min)
03/17 09Z,   1.00,   0.15,   1.92,  99.90,   0.77,
03/17 10Z,   1.10,   0.86,   2.56,  99.90,   0.60,  (max)
03/17 11Z,   1.10,   1.51,   2.10,  99.90,  -0.51,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/17 12Z,   1.00,   2.23,  99.90,   2.75,  -0.48,
03/17 13Z,   0.80,   3.07,  99.90,   3.43,  -0.44,
03/17 14Z,   0.60,   3.78,  99.90,   3.97,  -0.41,
03/17 15Z,   0.60,   4.00,  99.90,   4.23,  -0.37,  (max)
03/17 16Z,   0.60,   3.57,  99.90,   3.84,  -0.34,
03/17 17Z,   0.50,   2.63,  99.90,   2.83,  -0.30,
03/17 18Z,   0.50,   1.47,  99.90,   1.70,  -0.27,
03/17 19Z,   0.50,   0.41,  99.90,   0.68,  -0.23,
03/17 20Z,   0.50,  -0.12,  99.90,   0.19,  -0.19,  (min)
03/17 21Z,   0.50,   0.21,  99.90,   0.55,  -0.16,
03/17 22Z,   0.50,   1.05,  99.90,   1.43,  -0.12,
03/17 23Z,   0.50,   1.86,  99.90,   2.27,  -0.09,
03/18 00Z,   0.40,   2.56,  99.90,   2.87,  -0.09,
03/18 01Z,   0.40,   3.34,  99.90,   3.65,  -0.09,
03/18 02Z,   0.30,   4.07,  99.90,   4.28,  -0.09,
03/18 03Z,   0.30,   4.43,  99.90,   4.64,  -0.09,  (max)
03/18 04Z,   0.20,   4.18,  99.90,   4.29,  -0.09,
03/18 05Z,   0.10,   3.35,  99.90,   3.36,  -0.09,
03/18 06Z,   0.10,   2.19,  99.90,   2.20,  -0.09,
03/18 07Z,   0.20,   1.01,  99.90,   1.12,  -0.09,
03/18 08Z,   0.20,   0.14,  99.90,   0.26,  -0.09,
03/18 09Z,   0.20,   0.02,  99.90,   0.13,  -0.09,  (min)
03/18 10Z,   0.10,   0.59,  99.90,   0.60,  -0.09,
03/18 11Z,   0.10,   1.30,  99.90,   1.31,  -0.09,
03/18 12Z,   0.20,   1.87,  99.90,   1.99,  -0.09,
03/18 13Z,   0.20,   2.50,  99.90,   2.61,  -0.09,
03/18 14Z,   0.30,   3.20,  99.90,   3.42,  -0.09,
03/18 15Z,   0.30,   3.70,  99.90,   3.92,  -0.09,  (max)
03/18 16Z,   0.30,   3.69,  99.90,   3.91,  -0.09,
03/18 17Z,   0.30,   3.09,  99.90,   3.30,  -0.09,
03/18 18Z,   0.40,   2.11,  99.90,   2.42,  -0.09,
03/18 19Z,   0.50,   1.07,  99.90,   1.49,  -0.09,
03/18 20Z,   0.60,   0.27,  99.90,   0.79,  -0.09,
03/18 21Z,   0.70,   0.09,  99.90,   0.70,  -0.09,  (min)
03/18 22Z,   0.80,   0.67,  99.90,   1.38,  -0.09,
03/18 23Z,   0.80,   1.57,  99.90,   2.28,  -0.09,
03/19 00Z,   0.80,   2.27,  99.90,   2.98,  -0.09,
03/19 01Z,   0.80,   2.85,  99.90,   3.56,  -0.09,
03/19 02Z,   0.90,   3.48,  99.90,   4.30,  -0.09,
03/19 03Z,   0.90,   4.02,  99.90,   4.84,  -0.09,
03/19 04Z,   1.00,   4.16,  99.90,   5.08,  -0.09,  (max)
03/19 05Z,   0.90,   3.72,  99.90,   4.54,  -0.09,
03/19 06Z,   0.90,   2.82,  99.90,   3.63,  -0.09,
03/19 07Z,   0.90,   1.77,  99.90,   2.58,  -0.09,
03/19 08Z,   0.90,   0.82,  99.90,   1.63,  -0.09,
03/19 09Z,   0.90,   0.27,  99.90,   1.08,  -0.09,  (min)
03/19 10Z,   0.90,   0.41,  99.90,   1.22,  -0.09,
03/19 11Z,   0.90,   1.05,  99.90,   1.87,  -0.09,
03/19 12Z,   0.90,   1.65,  99.90,   2.46,  -0.09,
03/19 13Z,   0.80,   2.08,  99.90,   2.80,  -0.09,
03/19 14Z,   0.80,   2.61,  99.90,   3.32,  -0.09,
03/19 15Z,   0.90,   3.21,  99.90,   4.03,  -0.09,
03/19 16Z,   0.90,   3.56,  99.90,   4.37,  -0.09,  (max)
03/19 17Z,   0.90,   3.36,  99.90,   4.17,  -0.09,
03/19 18Z,   0.90,   2.63,  99.90,   3.45,  -0.09,
03/19 19Z,   0.90,   1.68,  99.90,   2.49,  -0.09,
03/19 20Z,   0.90,   0.84,  99.90,   1.65,  -0.09,
03/19 21Z,   0.90,   0.33,  99.90,   1.14,  -0.09,  (min)
03/19 22Z,   1.00,   0.44,  99.90,   1.36,  -0.09,
03/19 23Z,   1.00,   1.17,  99.90,   2.08,  -0.09,
03/20 00Z,   1.00,   1.98,  99.90,   2.89,  -0.09,
03/20 01Z,   1.00,   2.51,  99.90,   3.42,  -0.09,
03/20 02Z,   1.00,   2.96,  99.90,   3.87,  -0.09,
03/20 03Z,   1.00,   3.50,  99.90,   4.41,  -0.09,
03/20 04Z,   1.10,   3.91,  99.90,   4.92,  -0.09,  (max)
03/20 05Z,   1.10,   3.88,  99.90,   4.89,  -0.09,
03/20 06Z,   1.10,   3.30,  99.90,   4.32,  -0.09,
03/20 07Z,   1.10,   2.40,  99.90,   3.41,  -0.09,
03/20 08Z,   1.10,   1.51,  99.90,   2.52,  -0.09,
03/20 09Z,   1.20,   0.82,  99.90,   1.94,  -0.09,
03/20 10Z,   1.20,   0.55,  99.90,   1.66,  -0.09,  (min)
03/20 11Z,   1.10,   0.84,  99.90,   1.85,  -0.09,
03/20 12Z,   1.10,   1.41,  99.90,   2.43,  -0.09,
03/20 13Z,   1.10,   1.82,  99.90,   2.83,  -0.09,
03/20 14Z,   1.10,   2.13,  99.90,   3.14,  -0.09,
03/20 15Z,   1.10,   2.62,  99.90,   3.63,  -0.09,
03/20 16Z,   1.10,   3.17,  99.90,   4.19,  -0.09,
03/20 17Z,   1.10,   3.39,  99.90,   4.41,  -0.09,  (max)
03/20 18Z,   1.00,   3.05,  99.90,   3.96,  -0.09,
03/20 19Z,   1.00,   2.26,  99.90,   3.17,  -0.09,
03/20 20Z,   1.00,   1.40,  99.90,   2.31,  -0.09,
03/20 21Z,   1.00,   0.78,  99.90,   1.69,  -0.09,
03/20 22Z,   1.10,   0.54,  99.90,   1.55,  -0.09,  (min)
03/20 23Z,   1.10,   0.83,  99.90,   1.85,  -0.09,
03/21 00Z,   1.10,   1.55,  99.90,   2.56,  -0.09,