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
#Sitka, AK : 05/20/2025 00:21:28 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 06Z,  -0.20,   4.51,   4.18,  99.90,  -0.13,
05/18 07Z,  -0.20,   4.52,   4.09,  99.90,  -0.23,  (min)
05/18 08Z,  -0.10,   5.08,   4.70,  99.90,  -0.28,
05/18 09Z,  -0.10,   6.08,   5.65,  99.90,  -0.33,
05/18 10Z,  -0.10,   7.25,   6.86,  99.90,  -0.29,
05/18 11Z,  -0.10,   8.26,   7.89,  99.90,  -0.27,
05/18 12Z,  -0.20,   8.80,   8.40,  99.90,  -0.20,  (max)
05/18 13Z,  -0.20,   8.64,   8.28,  99.90,  -0.16,
05/18 14Z,  -0.20,   7.73,   7.44,  99.90,  -0.09,
05/18 15Z,  -0.20,   6.19,   5.92,  99.90,  -0.07,
05/18 16Z,  -0.20,   4.29,   4.02,  99.90,  -0.07,
05/18 17Z,  -0.20,   2.40,   2.25,  99.90,   0.05,
05/18 18Z,  -0.20,   0.88,   0.72,  99.90,   0.04,
05/18 19Z,  -0.20,   0.04,  -0.05,  99.90,   0.11,
05/18 20Z,  -0.10,   0.01,  -0.05,  99.90,   0.04,  (min)
05/18 21Z,  -0.10,   0.78,   0.74,  99.90,   0.06,
05/18 22Z,  -0.10,   2.15,   2.08,  99.90,   0.03,
05/18 23Z,  -0.10,   3.80,   3.71,  99.90,   0.01,
05/19 00Z,  -0.10,   5.38,   5.28,  99.90,   0.00,
05/19 01Z,  -0.10,   6.57,   6.48,  99.90,   0.01,
05/19 02Z,  -0.10,   7.17,   7.08,  99.90,   0.01,
05/19 03Z,  -0.20,   7.15,   7.08,  99.90,   0.13,  (max)
05/19 04Z,  -0.20,   6.61,   6.58,  99.90,   0.17,
05/19 05Z,  -0.20,   5.81,   5.78,  99.90,   0.17,
05/19 06Z,  -0.10,   5.03,   5.05,  99.90,   0.12,
05/19 07Z,  -0.10,   4.54,   4.54,  99.90,   0.10,  (min)
05/19 08Z,  -0.20,   4.53,   4.58,  99.90,   0.25,
05/19 09Z,  -0.10,   5.01,   5.01,  99.90,   0.10,
05/19 10Z,  -0.10,   5.88,   5.92,  99.90,   0.14,
05/19 11Z,   0.00,   6.90,   6.96,  99.90,   0.06,
05/19 12Z,   0.00,   7.77,   7.85,  99.90,   0.08,
05/19 13Z,   0.00,   8.21,   8.26,  99.90,   0.05,  (max)
05/19 14Z,   0.00,   8.03,   8.15,  99.90,   0.12,
05/19 15Z,   0.00,   7.18,   7.33,  99.90,   0.15,
05/19 16Z,   0.00,   5.77,   5.98,  99.90,   0.21,
05/19 17Z,   0.00,   4.05,   4.30,  99.90,   0.25,
05/19 18Z,   0.00,   2.36,   2.70,  99.90,   0.34,
05/19 19Z,   0.00,   1.02,   1.38,  99.90,   0.36,
05/19 20Z,   0.00,   0.32,   0.70,  99.90,   0.38,  (min)
05/19 21Z,   0.00,   0.39,   0.80,  99.90,   0.41,
05/19 22Z,   0.10,   1.18,   1.55,  99.90,   0.27,
05/19 23Z,   0.10,   2.54,   2.78,  99.90,   0.14,
05/20 00Z,   0.10,   4.14,   4.32,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 01Z,   0.10,   5.67,  99.90,   5.83,   0.07,
05/20 02Z,   0.10,   6.81,  99.90,   6.97,   0.06,
05/20 03Z,   0.10,   7.38,  99.90,   7.53,   0.05,  (max)
05/20 04Z,   0.10,   7.32,  99.90,   7.46,   0.03,
05/20 05Z,   0.10,   6.75,  99.90,   6.87,   0.02,
05/20 06Z,   0.00,   5.87,  99.90,   5.89,   0.01,
05/20 07Z,   0.00,   4.99,  99.90,   4.99,   0.00,
05/20 08Z,   0.00,   4.36,  99.90,   4.35,  -0.01,
05/20 09Z,   0.00,   4.18,  99.90,   4.16,  -0.02,  (min)
05/20 10Z,   0.00,   4.51,  99.90,   4.48,  -0.03,
05/20 11Z,   0.00,   5.25,  99.90,   5.21,  -0.04,
05/20 12Z,   0.00,   6.19,  99.90,   6.14,  -0.05,
05/20 13Z,   0.00,   7.06,  99.90,   7.00,  -0.05,
05/20 14Z,   0.00,   7.57,  99.90,   7.52,  -0.05,  (max)
05/20 15Z,   0.00,   7.52,  99.90,   7.47,  -0.05,
05/20 16Z,   0.00,   6.85,  99.90,   6.80,  -0.05,
05/20 17Z,  -0.10,   5.64,  99.90,   5.48,  -0.05,
05/20 18Z,  -0.10,   4.09,  99.90,   3.94,  -0.05,
05/20 19Z,  -0.20,   2.54,  99.90,   2.29,  -0.05,
05/20 20Z,  -0.20,   1.30,  99.90,   1.05,  -0.05,
05/20 21Z,  -0.20,   0.65,  99.90,   0.40,  -0.05,  (min)
05/20 22Z,  -0.20,   0.75,  99.90,   0.49,  -0.05,
05/20 23Z,  -0.20,   1.57,  99.90,   1.31,  -0.05,
05/21 00Z,  -0.20,   2.94,  99.90,   2.69,  -0.05,
05/21 01Z,  -0.20,   4.58,  99.90,   4.33,  -0.05,
05/21 02Z,  -0.20,   6.15,  99.90,   5.90,  -0.05,
05/21 03Z,  -0.20,   7.32,  99.90,   7.06,  -0.05,
05/21 04Z,  -0.20,   7.87,  99.90,   7.62,  -0.05,  (max)
05/21 05Z,  -0.30,   7.73,  99.90,   7.38,  -0.05,
05/21 06Z,  -0.30,   7.00,  99.90,   6.65,  -0.05,
05/21 07Z,  -0.30,   5.91,  99.90,   5.55,  -0.05,
05/21 08Z,  -0.20,   4.75,  99.90,   4.50,  -0.05,
05/21 09Z,  -0.20,   3.84,  99.90,   3.59,  -0.05,
05/21 10Z,  -0.20,   3.42,  99.90,   3.17,  -0.05,  (min)
05/21 11Z,  -0.30,   3.57,  99.90,   3.22,  -0.05,
05/21 12Z,  -0.30,   4.25,  99.90,   3.90,  -0.05,
05/21 13Z,  -0.30,   5.25,  99.90,   4.90,  -0.05,
05/21 14Z,  -0.40,   6.28,  99.90,   5.82,  -0.05,
05/21 15Z,  -0.50,   7.02,  99.90,   6.47,  -0.05,
05/21 16Z,  -0.50,   7.24,  99.90,   6.69,  -0.05,  (max)
05/21 17Z,  -0.50,   6.81,  99.90,   6.26,  -0.05,
05/21 18Z,  -0.50,   5.79,  99.90,   5.24,  -0.05,
05/21 19Z,  -0.50,   4.37,  99.90,   3.82,  -0.05,
05/21 20Z,  -0.50,   2.87,  99.90,   2.32,  -0.05,
05/21 21Z,  -0.50,   1.65,  99.90,   1.10,  -0.05,
05/21 22Z,  -0.40,   1.00,  99.90,   0.55,  -0.05,  (min)
05/21 23Z,  -0.40,   1.11,  99.90,   0.66,  -0.05,
05/22 00Z,  -0.40,   1.99,  99.90,   1.53,  -0.05,
05/22 01Z,  -0.30,   3.46,  99.90,   3.11,  -0.05,
05/22 02Z,  -0.40,   5.22,  99.90,   4.77,  -0.05,
05/22 03Z,  -0.40,   6.88,  99.90,   6.43,  -0.05,
05/22 04Z,  -0.40,   8.09,  99.90,   7.64,  -0.05,
05/22 05Z,  -0.40,   8.58,  99.90,   8.13,  -0.05,  (max)
05/22 06Z,  -0.50,   8.27,  99.90,   7.72,  -0.05,
05/22 07Z,  -0.50,   7.24,  99.90,   6.69,  -0.05,
05/22 08Z,  -0.50,   5.77,  99.90,   5.22,  -0.05,
05/22 09Z,  -0.50,   4.22,  99.90,   3.66,  -0.05,
05/22 10Z,  -0.40,   2.95,  99.90,   2.50,  -0.05,
05/22 11Z,  -0.40,   2.27,  99.90,   1.81,  -0.05,  (min)
05/22 12Z,  -0.30,   2.31,  99.90,   1.96,  -0.05,
05/22 13Z,  -0.30,   3.05,  99.90,   2.70,  -0.05,
05/22 14Z,  -0.30,   4.25,  99.90,   3.90,  -0.05,
05/22 15Z,  -0.30,   5.58,  99.90,   5.23,  -0.05,
05/22 16Z,  -0.30,   6.68,  99.90,   6.33,  -0.05,
05/22 17Z,  -0.40,   7.22,  99.90,   6.77,  -0.05,  (max)
05/22 18Z,  -0.40,   7.04,  99.90,   6.59,  -0.05,
05/22 19Z,  -0.40,   6.16,  99.90,   5.71,  -0.05,
05/22 20Z,  -0.30,   4.79,  99.90,   4.44,  -0.05,
05/22 21Z,  -0.30,   3.27,  99.90,   2.92,  -0.05,
05/22 22Z,  -0.20,   2.01,  99.90,   1.76,  -0.05,
05/22 23Z,  -0.20,   1.35,  99.90,   1.09,  -0.05,  (min)
05/23 00Z,  -0.10,   1.50,  99.90,   1.35,  -0.05,
05/23 01Z,  -0.10,   2.50,  99.90,   2.34,  -0.05,
05/23 02Z,  -0.10,   4.14,  99.90,   3.98,  -0.05,
05/23 03Z,  -0.10,   6.07,  99.90,   5.91,  -0.05,
05/23 04Z,  -0.10,   7.84,  99.90,   7.69,  -0.05,
05/23 05Z,  -0.20,   9.05,  99.90,   8.80,  -0.05,
05/23 06Z,  -0.20,   9.40,  99.90,   9.15,  -0.05,  (max)
05/23 07Z,  -0.20,   8.79,  99.90,   8.53,  -0.05,
05/23 08Z,  -0.20,   7.34,  99.90,   7.09,  -0.05,
05/23 09Z,  -0.20,   5.38,  99.90,   5.13,  -0.05,
05/23 10Z,  -0.20,   3.36,  99.90,   3.11,  -0.05,
05/23 11Z,  -0.10,   1.74,  99.90,   1.59,  -0.05,
05/23 12Z,  -0.10,   0.86,  99.90,   0.71,  -0.05,  (min)
05/23 13Z,  -0.10,   0.92,  99.90,   0.76,  -0.05,
05/23 14Z,  -0.10,   1.84,  99.90,   1.69,  -0.05,
05/23 15Z,  -0.10,   3.38,  99.90,   3.23,  -0.05,
05/23 16Z,  -0.10,   5.12,  99.90,   4.97,  -0.05,
05/23 17Z,  -0.10,   6.60,  99.90,   6.45,  -0.05,
05/23 18Z,  -0.10,   7.46,  99.90,   7.31,  -0.05,