EXTRA-TROPICAL  STORM  SURGE  2.3
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
Main Site
Mirror Site
About
Manual
Disclaimer
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 
#Block Island, RI : 09/26/2023 20:20:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 00Z,   0.70,   1.10,  99.90,   1.80,   0.00,
09/25 01Z,   0.70,   0.67,  99.90,   1.37,   0.00,
09/25 02Z,   0.70,   0.45,  99.90,   1.15,   0.00,
09/25 03Z,   0.70,   0.40,  99.90,   1.10,   0.00,  (min)
09/25 04Z,   0.70,   0.61,  99.90,   1.31,   0.00,
09/25 05Z,   0.70,   1.15,  99.90,   1.85,   0.00,
09/25 06Z,   0.70,   1.85,  99.90,   2.55,   0.00,
09/25 07Z,   0.70,   2.43,  99.90,   3.13,   0.00,
09/25 08Z,   0.70,   2.71,  99.90,   3.41,   0.00,  (max)
09/25 09Z,   0.70,   2.66,  99.90,   3.36,   0.00,
09/25 10Z,   0.70,   2.30,  99.90,   3.00,   0.00,
09/25 11Z,   0.70,   1.68,  99.90,   2.38,   0.00,
09/25 12Z,   0.70,   0.99,  99.90,   1.69,   0.00,
09/25 13Z,   0.70,   0.51,  99.90,   1.21,   0.00,
09/25 14Z,   0.80,   0.33,  99.90,   1.13,   0.00,
09/25 15Z,   0.70,   0.34,  99.90,   1.04,   0.00,  (min)
09/25 16Z,   0.70,   0.57,  99.90,   1.27,   0.00,
09/25 17Z,   0.70,   1.12,  99.90,   1.82,   0.00,
09/25 18Z,   0.80,   1.90,  99.90,   2.70,   0.00,
09/25 19Z,   0.90,   2.67,  99.90,   3.57,   0.00,
09/25 20Z,   0.90,   3.19,  99.90,   4.09,   0.00,
09/25 21Z,   0.90,   3.36,  99.90,   4.26,   0.00,  (max)
09/25 22Z,   0.90,   3.16,  99.90,   4.06,   0.00,
09/25 23Z,   0.90,   2.59,  99.90,   3.49,   0.00,
09/26 00Z,   0.90,   1.76,  99.90,   2.66,   0.00,
09/26 01Z,   0.90,   0.97,  99.90,   1.87,   0.00,
09/26 02Z,   1.00,   0.46,  99.90,   1.46,   0.00,
09/26 03Z,   1.00,   0.19,  99.90,   1.19,   0.00,  (min)
09/26 04Z,   1.10,   0.15,  99.90,   1.25,   0.00,
09/26 05Z,   1.10,   0.47,  99.90,   1.57,   0.00,
09/26 06Z,   1.00,   1.14,  99.90,   2.14,   0.00,
09/26 07Z,   1.00,   1.97,  99.90,   2.97,   0.00,
09/26 08Z,   1.00,   2.66,  99.90,   3.66,   0.00,
09/26 09Z,   1.00,   3.03,  99.90,   4.03,   0.00,  (max)
09/26 10Z,   1.00,   2.99,  99.90,   3.99,   0.00,
09/26 11Z,   1.10,   2.56,  99.90,   3.66,   0.00,
09/26 12Z,   0.90,   1.79,  99.90,   2.69,   0.00,
09/26 13Z,   0.90,   0.95,  99.90,   1.85,   0.00,
09/26 14Z,   0.90,   0.36,  99.90,   1.26,   0.00,
09/26 15Z,   0.90,   0.09,  99.90,   0.99,   0.00,
09/26 16Z,   0.90,   0.07,  99.90,   0.97,   0.00,  (min)
09/26 17Z,   0.90,   0.35,  99.90,   1.25,   0.00,
09/26 18Z,   0.90,   0.99,  99.90,   1.89,   0.00,
09/26 19Z,   0.90,   1.88,  99.90,   2.78,   0.00,
09/26 20Z,   0.90,   2.77,  99.90,   3.67,   0.00,
09/26 21Z,   0.90,   3.39,  99.90,   4.29,   0.00,
09/26 22Z,   0.90,   3.59,  99.90,   4.49,   0.00,  0.16 ft above HAT  (max)
09/26 23Z,   0.90,   3.32,  99.90,   4.22,   0.00,
09/27 00Z,   0.80,   2.61,  99.90,   3.41,   0.00,
09/27 01Z,   0.80,   1.63,  99.90,   2.43,   0.00,
09/27 02Z,   0.70,   0.74,  99.90,   1.44,   0.00,
09/27 03Z,   0.70,   0.17,  99.90,   0.87,   0.00,
09/27 04Z,   0.60,  -0.09,  99.90,   0.51,   0.00,  (min)
09/27 05Z,   0.60,  -0.05,  99.90,   0.55,   0.00,
09/27 06Z,   0.60,   0.40,  99.90,   1.00,   0.00,
09/27 07Z,   0.50,   1.23,  99.90,   1.73,   0.00,
09/27 08Z,   0.50,   2.20,  99.90,   2.70,   0.00,
09/27 09Z,   0.50,   3.01,  99.90,   3.51,   0.00,
09/27 10Z,   0.50,   3.41,  99.90,   3.91,   0.00,  (max)
09/27 11Z,   0.50,   3.33,  99.90,   3.83,   0.00,
09/27 12Z,   0.50,   2.76,  99.90,   3.26,   0.00,
09/27 13Z,   0.50,   1.82,  99.90,   2.32,   0.00,
09/27 14Z,   0.40,   0.84,  99.90,   1.24,   0.00,
09/27 15Z,   0.40,   0.17,  99.90,   0.57,   0.00,
09/27 16Z,   0.40,  -0.15,  99.90,   0.25,   0.00,  (min)
09/27 17Z,   0.50,  -0.17,  99.90,   0.33,   0.00,
09/27 18Z,   0.50,   0.17,  99.90,   0.67,   0.00,
09/27 19Z,   0.40,   0.93,  99.90,   1.33,   0.00,
09/27 20Z,   0.40,   1.94,  99.90,   2.34,   0.00,
09/27 21Z,   0.40,   2.93,  99.90,   3.33,   0.00,
09/27 22Z,   0.40,   3.58,  99.90,   3.98,   0.00,
09/27 23Z,   0.40,   3.74,  99.90,   4.14,   0.00,  (max)
09/28 00Z,   0.40,   3.36,  99.90,   3.76,   0.00,
09/28 01Z,   0.40,   2.49,  99.90,   2.89,   0.00,
09/28 02Z,   0.40,   1.38,  99.90,   1.78,   0.00,
09/28 03Z,   0.40,   0.43,  99.90,   0.83,   0.00,
09/28 04Z,   0.40,  -0.12,  99.90,   0.28,   0.00,
09/28 05Z,   0.30,  -0.32,  99.90,  -0.02,   0.00,  (min)
09/28 06Z,   0.40,  -0.16,  99.90,   0.24,   0.00,
09/28 07Z,   0.30,   0.45,  99.90,   0.75,   0.00,
09/28 08Z,   0.30,   1.44,  99.90,   1.74,   0.00,
09/28 09Z,   0.30,   2.54,  99.90,   2.84,   0.00,
09/28 10Z,   0.30,   3.39,  99.90,   3.69,   0.00,
09/28 11Z,   0.30,   3.77,  99.90,   4.07,   0.00,  (max)
09/28 12Z,   0.30,   3.58,  99.90,   3.88,   0.00,
09/28 13Z,   0.30,   2.85,  99.90,   3.15,   0.00,
09/28 14Z,   0.20,   1.76,  99.90,   1.96,   0.00,
09/28 15Z,   0.20,   0.69,  99.90,   0.89,   0.00,
09/28 16Z,   0.20,  -0.02,  99.90,   0.18,   0.00,
09/28 17Z,   0.20,  -0.34,  99.90,  -0.14,   0.00,  (min)
09/28 18Z,   0.30,  -0.33,  99.90,  -0.03,   0.00,
09/28 19Z,   0.30,   0.10,  99.90,   0.40,   0.00,
09/28 20Z,   0.30,   0.96,  99.90,   1.26,   0.00,
09/28 21Z,   0.30,   2.06,  99.90,   2.36,   0.00,
09/28 22Z,   0.30,   3.09,  99.90,   3.39,   0.00,
09/28 23Z,   0.30,   3.71,  99.90,   4.01,   0.00,
09/29 00Z,   0.30,   3.77,  99.90,   4.07,   0.00,  (max)
09/29 01Z,   0.30,   3.25,  99.90,   3.55,   0.00,
09/29 02Z,   0.20,   2.23,  99.90,   2.43,   0.00,
09/29 03Z,   0.20,   1.04,  99.90,   1.24,   0.00,
09/29 04Z,   0.20,   0.12,  99.90,   0.32,   0.00,
09/29 05Z,   0.30,  -0.35,  99.90,  -0.05,   0.00,
09/29 06Z,   0.30,  -0.44,  99.90,  -0.14,   0.00,  (min)
09/29 07Z,   0.30,  -0.13,  99.90,   0.17,   0.00,
09/29 08Z,   0.30,   0.64,  99.90,   0.94,   0.00,
09/29 09Z,   0.20,   1.76,  99.90,   1.96,   0.00,
09/29 10Z,   0.20,   2.91,  99.90,   3.11,   0.00,
09/29 11Z,   0.20,   3.74,  99.90,   3.94,   0.00,
09/29 12Z,   0.20,   4.02,  99.90,   4.22,   0.00,  (max)
09/29 13Z,   0.30,   3.70,  99.90,   4.00,   0.00,
09/29 14Z,   0.30,   2.82,  99.90,   3.12,   0.00,
09/29 15Z,   0.20,   1.61,  99.90,   1.81,   0.00,
09/29 16Z,   0.20,   0.52,  99.90,   0.72,   0.00,
09/29 17Z,   0.20,  -0.16,  99.90,   0.04,   0.00,
09/29 18Z,   0.20,  -0.44,  99.90,  -0.24,   0.00,  (min)
09/29 19Z,   0.30,  -0.37,  99.90,  -0.07,   0.00,
09/29 20Z,   0.30,   0.14,  99.90,   0.44,   0.00,
09/29 21Z,   0.30,   1.08,  99.90,   1.38,   0.00,
09/29 22Z,   0.30,   2.22,  99.90,   2.52,   0.00,
09/29 23Z,   0.30,   3.19,  99.90,   3.49,   0.00,
09/30 00Z,   0.30,   3.71,  99.90,   4.01,   0.00,  (max)
09/30 01Z,   0.20,   3.65,  99.90,   3.85,   0.00,
09/30 02Z,   0.20,   2.99,  99.90,   3.19,   0.00,
09/30 03Z,   0.20,   1.88,  99.90,   2.08,   0.00,
09/30 04Z,   0.20,   0.70,  99.90,   0.90,   0.00,
09/30 05Z,   0.20,  -0.11,  99.90,   0.09,   0.00,
09/30 06Z,   0.20,  -0.46,  99.90,  -0.26,   0.00,  (min)
09/30 07Z,   0.20,  -0.41,  99.90,  -0.21,   0.00,
09/30 08Z,   0.20,   0.04,  99.90,   0.24,   0.00,
09/30 09Z,   0.20,   0.94,  99.90,   1.14,   0.00,
09/30 10Z,   0.20,   2.12,  99.90,   2.32,   0.00,
09/30 11Z,   0.20,   3.23,  99.90,   3.43,   0.00,
09/30 12Z,   0.20,   3.95,  99.90,   4.15,   0.00,