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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Boston, MA : 01/16/2026 21:23:19 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 06Z,   0.60,  -9.80,  -9.12,  99.90,   0.08,
01/15 07Z,   0.70, -10.64, -10.11,  99.90,  -0.17,  (min)
01/15 08Z,   0.70, -10.44,  -9.80,  99.90,  -0.06,
01/15 09Z,   0.70,  -9.50,  -8.84,  99.90,  -0.04,
01/15 10Z,   0.80,  -8.08,  -7.36,  99.90,  -0.08,
01/15 11Z,   0.80,  -6.25,  -5.49,  99.90,  -0.04,
01/15 12Z,   0.80,  -4.49,  -3.82,  99.90,  -0.13,
01/15 13Z,   0.80,  -3.44,  -2.49,  99.90,   0.15,
01/15 14Z,   0.90,  -3.34,  -2.03,  99.90,   0.41,  (max)
01/15 15Z,   0.90,  -4.08,  -2.93,  99.90,   0.25,
01/15 16Z,   0.90,  -5.46,  -4.39,  99.90,   0.17,
01/15 17Z,   0.90,  -7.30,  -6.11,  99.90,   0.29,
01/15 18Z,   0.80,  -9.38,  -8.07,  99.90,   0.51,
01/15 19Z,   0.80, -11.06,  -9.68,  99.90,   0.58,
01/15 20Z,   0.80, -11.70, -10.46,  99.90,   0.44,  (min)
01/15 21Z,   0.80, -11.37, -10.32,  99.90,   0.25,
01/15 22Z,   0.80, -10.38,  -9.44,  99.90,   0.14,
01/15 23Z,   0.60,  -8.80,  -7.81,  99.90,   0.39,
01/16 00Z,   0.70,  -6.89,  -5.96,  99.90,   0.23,
01/16 01Z,   0.70,  -5.32,  -4.66,  99.90,  -0.04,
01/16 02Z,   0.60,  -4.58,  -3.80,  99.90,   0.18,  (max)
01/16 03Z,   0.60,  -4.72,  -4.02,  99.90,   0.10,
01/16 04Z,   0.50,  -5.57,  -4.82,  99.90,   0.25,
01/16 05Z,   0.50,  -6.94,  -6.27,  99.90,   0.17,
01/16 06Z,   0.50,  -8.65,  -7.81,  99.90,   0.34,
01/16 07Z,   0.40, -10.20,  -9.60,  99.90,   0.20,
01/16 08Z,   0.40, -10.88, -10.25,  99.90,   0.23,
01/16 09Z,   0.40, -10.44, -10.29,  99.90,  -0.25,  (min)
01/16 10Z,   0.40,  -9.30,  -9.03,  99.90,  -0.13,
01/16 11Z,   0.40,  -7.68,  -7.47,  99.90,  -0.19,
01/16 12Z,   0.20,  -5.72,  -5.97,  99.90,  -0.45,
01/16 13Z,   0.10,  -3.98,  -3.95,  99.90,  -0.07,
01/16 14Z,   0.00,  -3.08,  -3.20,  99.90,  -0.12,
01/16 15Z,   0.00,  -3.20,  -3.02,  99.90,   0.18,  (max)
01/16 16Z,   0.00,  -4.18,  -4.10,  99.90,   0.08,
01/16 17Z,  -0.20,  -5.79,  -6.02,  99.90,  -0.03,
01/16 18Z,  -0.30,  -7.85,  -7.95,  99.90,   0.20,
01/16 19Z,  -0.50, -10.03, -10.01,  99.90,   0.52,
01/16 20Z,  -0.50, -11.58, -11.75,  99.90,   0.33,
01/16 21Z,  -0.50, -11.98, -12.52,  99.90,  -0.04,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/16 22Z,  -0.60, -11.38,  99.90, -12.01,  -0.03,
01/16 23Z,  -0.60, -10.14,  99.90, -10.75,  -0.01,
01/17 00Z,  -0.60,  -8.34,  99.90,  -8.94,   0.00,
01/17 01Z,  -0.60,  -6.35,  99.90,  -6.93,   0.02,
01/17 02Z,  -0.50,  -4.87,  99.90,  -5.33,   0.03,
01/17 03Z,  -0.50,  -4.32,  99.90,  -4.77,   0.05,  (max)
01/17 04Z,  -0.50,  -4.69,  99.90,  -5.13,   0.06,
01/17 05Z,  -0.50,  -5.79,  99.90,  -6.21,   0.08,
01/17 06Z,  -0.50,  -7.38,  99.90,  -7.79,   0.09,
01/17 07Z,  -0.50,  -9.22,  99.90,  -9.62,   0.11,
01/17 08Z,  -0.50, -10.71,  99.90, -11.09,   0.12,
01/17 09Z,  -0.50, -11.12,  99.90, -11.48,   0.14,  (min)
01/17 10Z,  -0.40, -10.38,  99.90, -10.64,   0.14,
01/17 11Z,  -0.50,  -8.96,  99.90,  -9.33,   0.14,
01/17 12Z,  -0.40,  -7.11,  99.90,  -7.38,   0.14,
01/17 13Z,  -0.30,  -5.06,  99.90,  -5.22,   0.14,
01/17 14Z,  -0.20,  -3.41,  99.90,  -3.48,   0.14,
01/17 15Z,  -0.20,  -2.75,  99.90,  -2.81,   0.14,  (max)
01/17 16Z,  -0.10,  -3.16,  99.90,  -3.12,   0.14,
01/17 17Z,   0.00,  -4.44,  99.90,  -4.31,   0.14,
01/17 18Z,   0.10,  -6.34,  99.90,  -6.10,   0.14,
01/17 19Z,   0.20,  -8.60,  99.90,  -8.27,   0.14,
01/17 20Z,   0.20, -10.79,  99.90, -10.45,   0.14,
01/17 21Z,   0.30, -12.11,  99.90, -11.67,   0.14,  (min)
01/17 22Z,   0.40, -12.14,  99.90, -11.61,   0.14,
01/17 23Z,   0.40, -11.21,  99.90, -10.67,   0.14,
01/18 00Z,   0.30,  -9.66,  99.90,  -9.23,   0.14,
01/18 01Z,   0.10,  -7.66,  99.90,  -7.42,   0.14,
01/18 02Z,   0.00,  -5.66,  99.90,  -5.53,   0.14,
01/18 03Z,   0.00,  -4.37,  99.90,  -4.23,   0.14,
01/18 04Z,   0.00,  -4.10,  99.90,  -3.97,   0.14,  (max)
01/18 05Z,  -0.10,  -4.79,  99.90,  -4.76,   0.14,
01/18 06Z,  -0.10,  -6.18,  99.90,  -6.15,   0.14,
01/18 07Z,  -0.10,  -8.01,  99.90,  -7.97,   0.14,
01/18 08Z,  -0.10,  -9.92,  99.90,  -9.88,   0.14,
01/18 09Z,  -0.10, -11.22,  99.90, -11.19,   0.14,  (min)
01/18 10Z,   0.00, -11.27,  99.90, -11.13,   0.14,
01/18 11Z,   0.00, -10.16,  99.90, -10.03,   0.14,
01/18 12Z,   0.00,  -8.45,  99.90,  -8.32,   0.14,
01/18 13Z,   0.00,  -6.40,  99.90,  -6.26,   0.14,
01/18 14Z,   0.00,  -4.32,  99.90,  -4.18,   0.14,
01/18 15Z,   0.00,  -2.87,  99.90,  -2.73,   0.14,
01/18 16Z,   0.00,  -2.53,  99.90,  -2.39,   0.14,  (max)
01/18 17Z,   0.00,  -3.31,  99.90,  -3.17,   0.14,
01/18 18Z,   0.00,  -4.94,  99.90,  -4.81,   0.14,
01/18 19Z,   0.00,  -7.11,  99.90,  -6.98,   0.14,
01/18 20Z,   0.00,  -9.51,  99.90,  -9.37,   0.14,
01/18 21Z,   0.00, -11.58,  99.90, -11.44,   0.14,
01/18 22Z,   0.20, -12.53,  99.90, -12.19,   0.14,  (min)
01/18 23Z,   0.30, -12.11,  99.90, -11.67,   0.14,
01/19 00Z,   0.40, -10.79,  99.90, -10.25,   0.14,
01/19 01Z,   0.50,  -8.95,  99.90,  -8.32,   0.14,
01/19 02Z,   0.60,  -6.82,  99.90,  -6.08,   0.14,
01/19 03Z,   0.70,  -4.92,  99.90,  -4.08,   0.14,
01/19 04Z,   0.70,  -3.91,  99.90,  -3.07,   0.14,  (max)
01/19 05Z,   0.80,  -4.02,  99.90,  -3.08,   0.14,
01/19 06Z,   0.80,  -5.07,  99.90,  -4.14,   0.14,
01/19 07Z,   0.90,  -6.76,  99.90,  -5.73,   0.14,
01/19 08Z,   0.80,  -8.77,  99.90,  -7.83,   0.14,
01/19 09Z,   0.80, -10.65,  99.90,  -9.71,   0.14,
01/19 10Z,   0.80, -11.65,  99.90, -10.71,   0.14,  (min)
01/19 11Z,   0.70, -11.25,  99.90, -10.41,   0.14,
01/19 12Z,   0.80,  -9.76,  99.90,  -8.82,   0.14,
01/19 13Z,   0.70,  -7.78,  99.90,  -6.94,   0.14,
01/19 14Z,   0.70,  -5.59,  99.90,  -4.76,   0.14,
01/19 15Z,   0.60,  -3.60,  99.90,  -2.86,   0.14,
01/19 16Z,   0.50,  -2.45,  99.90,  -1.81,   0.14,  (max)
01/19 17Z,   0.40,  -2.51,  99.90,  -1.98,   0.14,
01/19 18Z,   0.20,  -3.70,  99.90,  -3.36,   0.14,
01/19 19Z,   0.10,  -5.67,  99.90,  -5.44,   0.14,
01/19 20Z,   0.00,  -8.06,  99.90,  -7.92,   0.14,
01/19 21Z,   0.00, -10.47,  99.90, -10.34,   0.14,
01/19 22Z,  -0.10, -12.28,  99.90, -12.24,   0.14,
01/19 23Z,  -0.20, -12.74,  99.90, -12.80,   0.14,  (min)
01/20 00Z,  -0.30, -11.82,  99.90, -11.98,   0.14,
01/20 01Z,  -0.40, -10.12,  99.90, -10.38,   0.14,
01/20 02Z,  -0.40,  -8.05,  99.90,  -8.32,   0.14,
01/20 03Z,  -0.50,  -5.88,  99.90,  -6.24,   0.14,
01/20 04Z,  -0.50,  -4.20,  99.90,  -4.56,   0.14,
01/20 05Z,  -0.50,  -3.57,  99.90,  -3.93,   0.14,  (max)
01/20 06Z,  -0.40,  -4.10,  99.90,  -4.37,   0.14,
01/20 07Z,  -0.40,  -5.54,  99.90,  -5.80,   0.14,
01/20 08Z,  -0.30,  -7.49,  99.90,  -7.66,   0.14,
01/20 09Z,  -0.30,  -9.59,  99.90,  -9.76,   0.14,
01/20 10Z,  -0.30, -11.32,  99.90, -11.48,   0.14,
01/20 11Z,  -0.30, -11.92,  99.90, -12.08,   0.14,  (min)
01/20 12Z,  -0.30, -11.04,  99.90, -11.20,   0.14,
01/20 13Z,  99.90,  -9.19,  99.90,  99.90,   0.14,
01/20 14Z,  99.90,  -7.01,  99.90,  99.90,   0.14,
01/20 15Z,  99.90,  -4.80,  99.90,  99.90,   0.14,
01/20 16Z,  99.90,  -3.00,  99.90,  99.90,   0.14,
01/20 17Z,  99.90,  -2.23,  99.90,  99.90,   0.14,
01/20 18Z,  99.90,  -2.74,  99.90,  99.90,   0.14,