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

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Bar Harbor, Frenchman Bay, ME : 07/11/2025 14:23:19 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/09 18Z,   0.40,  -8.86,  -8.48,  99.90,  -0.02,
07/09 19Z,   0.40, -10.65, -10.24,  99.90,   0.01,
07/09 20Z,   0.40, -11.79, -11.36,  99.90,   0.03,
07/09 21Z,   0.40, -11.97, -11.57,  99.90,   0.00,  (min)
07/09 22Z,   0.50, -11.05, -10.56,  99.90,  -0.01,
07/09 23Z,   0.40,  -9.14,  -8.76,  99.90,  -0.02,
07/10 00Z,   0.40,  -6.78,  -6.23,  99.90,   0.15,
07/10 01Z,   0.40,  -4.63,  -4.08,  99.90,   0.15,
07/10 02Z,   0.30,  -3.22,  -2.61,  99.90,   0.31,
07/10 03Z,   0.40,  -2.85,  -2.20,  99.90,   0.25,  (max)
07/10 04Z,   0.40,  -3.67,  -3.02,  99.90,   0.25,
07/10 05Z,   0.30,  -5.57,  -5.09,  99.90,   0.18,
07/10 06Z,   0.40,  -8.08,  -7.62,  99.90,   0.06,
07/10 07Z,   0.40, -10.56, -10.21,  99.90,  -0.05,
07/10 08Z,   0.40, -12.45, -12.03,  99.90,   0.02,
07/10 09Z,   0.40, -13.40, -13.11,  99.90,  -0.11,  (min)
07/10 10Z,   0.40, -13.17, -12.93,  99.90,  -0.16,
07/10 11Z,   0.40, -11.76, -11.51,  99.90,  -0.15,
07/10 12Z,   0.50,  -9.54,  -9.34,  99.90,  -0.30,
07/10 13Z,   0.50,  -7.19,  -6.89,  99.90,  -0.20,
07/10 14Z,   0.50,  -5.29,  -4.92,  99.90,  -0.13,
07/10 15Z,   0.50,  -4.26,  -3.82,  99.90,  -0.06,  (max)
07/10 16Z,   0.50,  -4.31,  -3.87,  99.90,  -0.06,
07/10 17Z,   0.50,  -5.47,  -5.09,  99.90,  -0.12,
07/10 18Z,   0.40,  -7.41,  -6.79,  99.90,   0.22,
07/10 19Z,   0.40,  -9.54,  -9.29,  99.90,  -0.15,
07/10 20Z,   0.40, -11.27, -10.94,  99.90,  -0.07,
07/10 21Z,   0.40, -12.17, -11.91,  99.90,  -0.14,  (min)
07/10 22Z,   0.40, -12.01, -11.74,  99.90,  -0.13,
07/10 23Z,   0.50, -10.69, -10.56,  99.90,  -0.37,
07/11 00Z,   0.40,  -8.47,  -8.27,  99.90,  -0.20,
07/11 01Z,   0.40,  -5.98,  -5.58,  99.90,  -0.00,
07/11 02Z,   0.40,  -3.90,  -3.52,  99.90,  -0.02,
07/11 03Z,   0.40,  -2.74,  -2.27,  99.90,   0.07,
07/11 04Z,   0.40,  -2.75,  -2.11,  99.90,   0.24,  (max)
07/11 05Z,   0.40,  -4.01,  -3.45,  99.90,   0.16,
07/11 06Z,   0.30,  -6.27,  -5.70,  99.90,   0.27,
07/11 07Z,   0.30,  -8.99,  -8.52,  99.90,   0.17,
07/11 08Z,   0.30, -11.45, -10.94,  99.90,   0.21,
07/11 09Z,   0.30, -13.12, -12.69,  99.90,   0.13,
07/11 10Z,   0.30, -13.70, -13.35,  99.90,   0.05,  (min)
07/11 11Z,   0.30, -13.02, -12.81,  99.90,  -0.09,
07/11 12Z,   0.40, -11.19, -10.99,  99.90,  -0.20,
07/11 13Z,   0.40,  -8.72,  -8.46,  99.90,  -0.14,
07/11 14Z,   0.40,  -6.32,  -6.09,  99.90,  -0.17,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 15Z,   0.40,  -4.60,  99.90,  -4.35,  -0.15,
07/11 16Z,   0.40,  -3.90,  99.90,  -3.64,  -0.14,  (max)
07/11 17Z,   0.40,  -4.36,  99.90,  -4.09,  -0.12,
07/11 18Z,   0.40,  -5.91,  99.90,  -5.62,  -0.11,
07/11 19Z,   0.40,  -8.11,  99.90,  -7.81,  -0.10,
07/11 20Z,   0.40, -10.30,  99.90,  -9.99,  -0.08,
07/11 21Z,   0.40, -11.88,  99.90, -11.55,  -0.07,
07/11 22Z,   0.40, -12.48,  99.90, -12.13,  -0.06,  (min)
07/11 23Z,   0.40, -11.90,  99.90, -11.55,  -0.04,
07/12 00Z,   0.40, -10.18,  99.90,  -9.81,  -0.03,
07/12 01Z,   0.40,  -7.69,  99.90,  -7.31,  -0.02,
07/12 02Z,   0.40,  -5.14,  99.90,  -4.74,  -0.00,
07/12 03Z,   0.40,  -3.23,  99.90,  -2.83,  -0.00,
07/12 04Z,   0.40,  -2.40,  99.90,  -2.00,  -0.00,  (max)
07/12 05Z,   0.40,  -2.85,  99.90,  -2.45,  -0.00,
07/12 06Z,   0.30,  -4.54,  99.90,  -4.25,  -0.00,
07/12 07Z,   0.40,  -7.14,  99.90,  -6.74,  -0.00,
07/12 08Z,   0.40,  -9.96,  99.90,  -9.56,  -0.00,
07/12 09Z,   0.40, -12.30,  99.90, -11.90,  -0.00,
07/12 10Z,   0.40, -13.67,  99.90, -13.27,  -0.00,
07/12 11Z,   0.40, -13.81,  99.90, -13.41,  -0.00,  (min)
07/12 12Z,   0.40, -12.65,  99.90, -12.25,  -0.00,
07/12 13Z,   0.40, -10.44,  99.90, -10.04,  -0.00,
07/12 14Z,   0.40,  -7.78,  99.90,  -7.38,  -0.00,
07/12 15Z,   0.40,  -5.44,  99.90,  -5.04,  -0.00,
07/12 16Z,   0.40,  -3.97,  99.90,  -3.57,  -0.00,
07/12 17Z,   0.40,  -3.66,  99.90,  -3.26,  -0.00,  (max)
07/12 18Z,   0.40,  -4.56,  99.90,  -4.17,  -0.00,
07/12 19Z,   0.40,  -6.49,  99.90,  -6.09,  -0.00,
07/12 20Z,   0.40,  -8.89,  99.90,  -8.50,  -0.00,
07/12 21Z,   0.40, -11.06,  99.90, -10.66,  -0.00,
07/12 22Z,   0.40, -12.41,  99.90, -12.02,  -0.00,
07/12 23Z,   0.40, -12.65,  99.90, -12.26,  -0.00,  (min)
07/13 00Z,   0.40, -11.67,  99.90, -11.27,  -0.00,
07/13 01Z,   0.40,  -9.58,  99.90,  -9.18,  -0.00,
07/13 02Z,   0.40,  -6.89,  99.90,  -6.49,  -0.00,
07/13 03Z,   0.40,  -4.37,  99.90,  -3.97,  -0.00,
07/13 04Z,   0.40,  -2.70,  99.90,  -2.30,  -0.00,
07/13 05Z,   0.30,  -2.26,  99.90,  -1.96,  -0.00,  (max)
07/13 06Z,   0.30,  -3.15,  99.90,  -2.85,  -0.00,
07/13 07Z,   0.30,  -5.24,  99.90,  -4.95,  -0.00,
07/13 08Z,   0.30,  -8.08,  99.90,  -7.78,  -0.00,
07/13 09Z,   0.30, -10.91,  99.90, -10.61,  -0.00,
07/13 10Z,   0.30, -13.04,  99.90, -12.74,  -0.00,
07/13 11Z,   0.30, -14.03,  99.90, -13.73,  -0.00,  (min)
07/13 12Z,   0.30, -13.70,  99.90, -13.40,  -0.00,
07/13 13Z,   0.30, -12.08,  99.90, -11.79,  -0.00,
07/13 14Z,   0.30,  -9.55,  99.90,  -9.25,  -0.00,
07/13 15Z,   0.30,  -6.79,  99.90,  -6.50,  -0.00,
07/13 16Z,   0.30,  -4.59,  99.90,  -4.30,  -0.00,
07/13 17Z,   0.30,  -3.45,  99.90,  -3.15,  -0.00,  (max)
07/13 18Z,   0.30,  -3.55,  99.90,  -3.26,  -0.00,
07/13 19Z,   0.20,  -4.89,  99.90,  -4.69,  -0.00,
07/13 20Z,   0.30,  -7.14,  99.90,  -6.84,  -0.00,
07/13 21Z,   0.30,  -9.66,  99.90,  -9.37,  -0.00,
07/13 22Z,   0.30, -11.74,  99.90, -11.44,  -0.00,
07/13 23Z,   0.30, -12.83,  99.90, -12.54,  -0.00,  (min)
07/14 00Z,   0.30, -12.71,  99.90, -12.41,  -0.00,
07/14 01Z,   0.30, -11.34,  99.90, -11.05,  -0.00,
07/14 02Z,   0.30,  -8.96,  99.90,  -8.66,  -0.00,
07/14 03Z,   0.30,  -6.17,  99.90,  -5.87,  -0.00,
07/14 04Z,   0.30,  -3.76,  99.90,  -3.47,  -0.00,
07/14 05Z,   0.20,  -2.38,  99.90,  -2.19,  -0.00,
07/14 06Z,   0.20,  -2.33,  99.90,  -2.13,  -0.00,  (max)
07/14 07Z,   0.20,  -3.62,  99.90,  -3.42,  -0.00,
07/14 08Z,   0.20,  -6.03,  99.90,  -5.84,  -0.00,
07/14 09Z,   0.20,  -9.00,  99.90,  -8.80,  -0.00,
07/14 10Z,   0.20, -11.74,  99.90, -11.54,  -0.00,
07/14 11Z,   0.20, -13.57,  99.90, -13.38,  -0.00,
07/14 12Z,   0.20, -14.16,  99.90, -13.96,  -0.00,  (min)
07/14 13Z,   0.20, -13.38,  99.90, -13.18,  -0.00,
07/14 14Z,   0.30, -11.37,  99.90, -11.07,  -0.00,
07/14 15Z,   0.20,  -8.60,  99.90,  -8.40,  -0.00,
07/14 16Z,   0.20,  -5.84,  99.90,  -5.65,  -0.00,
07/14 17Z,   0.20,  -3.85,  99.90,  -3.65,  -0.00,
07/14 18Z,   0.20,  -3.05,  99.90,  -2.85,  -0.00,  (max)
07/14 19Z,   0.20,  -3.56,  99.90,  -3.36,  -0.00,
07/14 20Z,   0.20,  -5.27,  99.90,  -5.08,  -0.00,
07/14 21Z,   0.20,  -7.77,  99.90,  -7.58,  -0.00,
07/14 22Z,   0.20, -10.36,  99.90, -10.16,  -0.00,
07/14 23Z,   0.30, -12.30,  99.90, -12.00,  -0.00,
07/15 00Z,   0.30, -13.13,  99.90, -12.83,  -0.00,  (min)
07/15 01Z,   0.30, -12.69,  99.90, -12.39,  -0.00,
07/15 02Z,   0.30, -11.01,  99.90, -10.71,  -0.00,
07/15 03Z,   0.30,  -8.43,  99.90,  -8.13,  -0.00,
07/15 04Z,   0.30,  -5.62,  99.90,  -5.32,  -0.00,
07/15 05Z,   0.30,  -3.39,  99.90,  -3.09,  -0.00,
07/15 06Z,   0.30,  -2.30,  99.90,  -2.01,  -0.00,