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

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
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Boston, MA : 05/07/2024 17:20:44 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/06 00Z,   0.10,   8.71,   8.74,  99.90,  -0.07,
05/06 01Z,   0.10,  10.56,  10.58,  99.90,  -0.08,
05/06 02Z,   0.10,  11.06,  11.04,  99.90,  -0.12,  (max)
05/06 03Z,   0.10,  10.19,  10.22,  99.90,  -0.07,
05/06 04Z,   0.10,   8.26,   8.31,  99.90,  -0.05,
05/06 05Z,   0.10,   5.65,   5.85,  99.90,   0.10,
05/06 06Z,   0.10,   2.79,   3.05,  99.90,   0.16,
05/06 07Z,   0.10,   0.34,   0.61,  99.90,   0.17,
05/06 08Z,   0.10,  -0.79,  -0.56,  99.90,   0.13,  (min)
05/06 09Z,   0.10,  -0.20,   0.25,  99.90,   0.35,
05/06 10Z,   0.10,   1.63,   2.14,  99.90,   0.41,
05/06 11Z,   0.20,   4.15,   4.49,  99.90,   0.14,
05/06 12Z,   0.20,   6.95,   7.20,  99.90,   0.05,
05/06 13Z,   0.20,   9.33,   9.59,  99.90,   0.06,
05/06 14Z,   0.20,  10.55,  10.79,  99.90,   0.04,  (max)
05/06 15Z,   0.20,  10.36,  10.42,  99.90,  -0.14,
05/06 16Z,   0.20,   8.94,   8.95,  99.90,  -0.19,
05/06 17Z,   0.20,   6.69,   6.87,  99.90,  -0.02,
05/06 18Z,   0.30,   3.99,   4.30,  99.90,   0.01,
05/06 19Z,   0.30,   1.37,   1.59,  99.90,  -0.08,
05/06 20Z,   0.30,  -0.26,  -0.07,  99.90,  -0.11,  (min)
05/06 21Z,   0.30,  -0.20,   0.02,  99.90,  -0.08,
05/06 22Z,   0.40,   1.38,   1.99,  99.90,   0.21,
05/06 23Z,   0.30,   3.85,   4.37,  99.90,   0.22,
05/07 00Z,   0.30,   6.73,   7.10,  99.90,   0.07,
05/07 01Z,   0.30,   9.46,   9.79,  99.90,   0.03,
05/07 02Z,   0.30,  11.21,  11.40,  99.90,  -0.11,
05/07 03Z,   0.30,  11.50,  11.71,  99.90,  -0.09,  (max)
05/07 04Z,   0.30,  10.37,  10.46,  99.90,  -0.21,
05/07 05Z,   0.30,   8.17,   8.31,  99.90,  -0.16,
05/07 06Z,   0.30,   5.30,   5.56,  99.90,  -0.04,
05/07 07Z,   0.30,   2.22,   2.66,  99.90,   0.14,
05/07 08Z,   0.40,  -0.29,   0.16,  99.90,   0.05,
05/07 09Z,   0.40,  -1.28,  -0.85,  99.90,   0.03,  (min)
05/07 10Z,   0.40,  -0.50,   0.26,  99.90,   0.36,
05/07 11Z,   0.50,   1.51,   2.24,  99.90,   0.23,
05/07 12Z,   0.50,   4.22,   4.75,  99.90,   0.03,
05/07 13Z,   0.50,   7.15,   7.57,  99.90,  -0.08,
05/07 14Z,   0.50,   9.53,  10.03,  99.90,  -0.00,
05/07 15Z,   0.50,  10.65,  11.04,  99.90,  -0.11,  (max)
05/07 16Z,   0.50,  10.32,  10.54,  99.90,  -0.28,
05/07 17Z,   0.50,   8.77,   8.96,  99.90,  -0.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/07 18Z,   0.50,   6.39,  99.90,   6.61,  -0.28,
05/07 19Z,   0.50,   3.61,  99.90,   3.85,  -0.26,
05/07 20Z,   0.60,   1.03,  99.90,   1.40,  -0.23,
05/07 21Z,   0.60,  -0.40,  99.90,   0.00,  -0.20,  (min)
05/07 22Z,   0.60,  -0.03,  99.90,   0.39,  -0.18,
05/07 23Z,   0.70,   1.80,  99.90,   2.35,  -0.15,
05/08 00Z,   0.70,   4.45,  99.90,   5.02,  -0.12,
05/08 01Z,   0.70,   7.43,  99.90,   8.03,  -0.10,
05/08 02Z,   0.70,  10.10,  99.90,  10.73,  -0.07,
05/08 03Z,   0.60,  11.65,  99.90,  12.21,  -0.04,
05/08 04Z,   0.60,  11.67,  99.90,  12.25,  -0.02,  (max)
05/08 05Z,   0.60,  10.28,  99.90,  10.89,   0.01,
05/08 06Z,   0.60,   7.84,  99.90,   8.46,   0.01,
05/08 07Z,   0.50,   4.80,  99.90,   5.31,   0.01,
05/08 08Z,   0.50,   1.64,  99.90,   2.15,   0.01,
05/08 09Z,   0.60,  -0.77,  99.90,  -0.16,   0.01,
05/08 10Z,   0.60,  -1.52,  99.90,  -0.91,   0.01,  (min)
05/08 11Z,   0.70,  -0.51,  99.90,   0.20,   0.01,
05/08 12Z,   0.70,   1.66,  99.90,   2.37,   0.01,
05/08 13Z,   0.70,   4.47,  99.90,   5.18,   0.01,
05/08 14Z,   0.70,   7.41,  99.90,   8.13,   0.01,
05/08 15Z,   0.80,   9.68,  99.90,  10.49,   0.01,
05/08 16Z,   0.70,  10.61,  99.90,  11.32,   0.01,  (max)
05/08 17Z,   0.70,  10.10,  99.90,  10.81,   0.01,
05/08 18Z,   0.70,   8.43,  99.90,   9.14,   0.01,
05/08 19Z,   0.70,   5.98,  99.90,   6.69,   0.01,
05/08 20Z,   0.70,   3.21,  99.90,   3.92,   0.01,
05/08 21Z,   0.70,   0.78,  99.90,   1.49,   0.01,
05/08 22Z,   0.70,  -0.33,  99.90,   0.38,   0.01,  (min)
05/08 23Z,   0.80,   0.35,  99.90,   1.17,   0.01,
05/09 00Z,   0.80,   2.38,  99.90,   3.19,   0.01,
05/09 01Z,   0.80,   5.10,  99.90,   5.92,   0.01,
05/09 02Z,   0.70,   8.06,  99.90,   8.77,   0.01,
05/09 03Z,   0.70,  10.55,  99.90,  11.26,   0.01,
05/09 04Z,   0.60,  11.81,  99.90,  12.42,   0.01,  (max)
05/09 05Z,   0.60,  11.53,  99.90,  12.14,   0.01,
05/09 06Z,   0.50,   9.92,  99.90,  10.43,   0.01,
05/09 07Z,   0.60,   7.34,  99.90,   7.96,   0.01,
05/09 08Z,   0.60,   4.25,  99.90,   4.86,   0.01,
05/09 09Z,   0.70,   1.17,  99.90,   1.88,   0.01,
05/09 10Z,   0.70,  -1.00,  99.90,  -0.29,   0.01,
05/09 11Z,   0.70,  -1.44,  99.90,  -0.73,   0.01,  (min)
05/09 12Z,   0.70,  -0.22,  99.90,   0.50,   0.01,
05/09 13Z,   0.70,   2.03,  99.90,   2.74,   0.01,
05/09 14Z,   0.70,   4.84,  99.90,   5.55,   0.01,
05/09 15Z,   0.70,   7.67,  99.90,   8.38,   0.01,
05/09 16Z,   0.70,   9.71,  99.90,  10.42,   0.01,
05/09 17Z,   0.80,  10.40,  99.90,  11.21,   0.01,  (max)
05/09 18Z,   0.80,   9.71,  99.90,  10.53,   0.01,
05/09 19Z,   0.80,   7.96,  99.90,   8.77,   0.01,
05/09 20Z,   0.80,   5.53,  99.90,   6.34,   0.01,
05/09 21Z,   0.90,   2.87,  99.90,   3.78,   0.01,
05/09 22Z,   0.70,   0.70,  99.90,   1.41,   0.01,
05/09 23Z,   0.80,  -0.05,  99.90,   0.76,   0.01,  (min)
05/10 00Z,   0.90,   0.91,  99.90,   1.82,   0.01,
05/10 01Z,   1.00,   3.04,  99.90,   4.05,   0.01,
05/10 02Z,   1.00,   5.72,  99.90,   6.73,   0.01,
05/10 03Z,   1.10,   8.52,  99.90,   9.63,   0.01,
05/10 04Z,   1.00,  10.73,  99.90,  11.75,   0.01,
05/10 05Z,   1.10,  11.66,  99.90,  12.78,   0.01,  0.20 ft above HAT  (max)
05/10 06Z,   1.10,  11.13,  99.90,  12.24,   0.01,
05/10 07Z,   1.10,   9.36,  99.90,  10.47,   0.01,
05/10 08Z,   1.20,   6.76,  99.90,   7.98,   0.01,
05/10 09Z,   1.10,   3.75,  99.90,   4.87,   0.01,
05/10 10Z,   1.20,   0.89,  99.90,   2.10,   0.01,
05/10 11Z,   1.20,  -0.94,  99.90,   0.27,   0.01,
05/10 12Z,   1.30,  -1.06,  99.90,   0.25,   0.01,  (min)
05/10 13Z,   1.30,   0.31,  99.90,   1.62,   0.01,
05/10 14Z,   1.30,   2.54,  99.90,   3.85,   0.01,
05/10 15Z,   1.40,   5.22,  99.90,   6.64,   0.01,
05/10 16Z,   1.30,   7.84,  99.90,   9.15,   0.01,
05/10 17Z,   1.40,   9.59,  99.90,  11.00,   0.01,
05/10 18Z,   1.40,  10.03,  99.90,  11.44,   0.01,  (max)
05/10 19Z,   1.30,   9.21,  99.90,  10.52,   0.01,
05/10 20Z,   1.30,   7.43,  99.90,   8.75,   0.01,
05/10 21Z,   1.30,   5.10,  99.90,   6.41,   0.01,
05/10 22Z,   1.30,   2.65,  99.90,   3.96,   0.01,
05/10 23Z,   1.30,   0.80,  99.90,   2.11,   0.01,
05/11 00Z,   1.30,   0.40,  99.90,   1.71,   0.01,  (min)
05/11 01Z,   1.20,   1.57,  99.90,   2.78,   0.01,
05/11 02Z,   1.20,   3.68,  99.90,   4.89,   0.01,
05/11 03Z,   1.20,   6.21,  99.90,   7.42,   0.01,
05/11 04Z,   1.10,   8.77,  99.90,   9.88,   0.01,
05/11 05Z,   1.20,  10.65,  99.90,  11.86,   0.01,
05/11 06Z,   1.10,  11.27,  99.90,  12.38,   0.01,  (max)
05/11 07Z,   1.20,  10.53,  99.90,  11.74,   0.01,
05/11 08Z,   1.20,   8.71,  99.90,   9.92,   0.01,
05/11 09Z,   1.20,   6.20,  99.90,   7.42,   0.01,
05/11 10Z,   1.20,   3.39,  99.90,   4.60,   0.01,
05/11 11Z,   1.20,   0.83,  99.90,   2.04,   0.01,
05/11 12Z,   1.10,  -0.63,  99.90,   0.48,   0.01,