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
#Portland, ME : 02/08/2025 20:22:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 00Z,   0.60,  -4.44,  -3.54,  99.90,   0.30,  (max)
02/07 01Z,   0.60,  -5.92,  -5.26,  99.90,   0.06,
02/07 02Z,   0.60,  -7.87,  -7.34,  99.90,  -0.07,
02/07 03Z,   0.70,  -9.69,  -9.14,  99.90,  -0.15,
02/07 04Z,   0.60, -10.81, -10.47,  99.90,  -0.26,
02/07 05Z,   0.40, -11.00, -10.69,  99.90,  -0.09,  (min)
02/07 06Z,   0.50, -10.22,  -9.88,  99.90,  -0.16,
02/07 07Z,   0.40,  -8.57,  -8.38,  99.90,  -0.21,
02/07 08Z,   0.30,  -6.41,  -6.16,  99.90,  -0.05,
02/07 09Z,   0.20,  -4.34,  -3.94,  99.90,   0.20,
02/07 10Z,   0.30,  -2.90,  -2.61,  99.90,  -0.01,
02/07 11Z,   0.40,  -2.35,  -1.79,  99.90,   0.16,  (max)
02/07 12Z,   0.30,  -2.76,  -2.46,  99.90,  -0.00,
02/07 13Z,   0.30,  -4.10,  -3.67,  99.90,   0.13,
02/07 14Z,   0.30,  -6.19,  -5.76,  99.90,   0.13,
02/07 15Z,   0.10,  -8.51,  -8.18,  99.90,   0.23,
02/07 16Z,   0.00, -10.45, -10.21,  99.90,   0.24,
02/07 17Z,  -0.10, -11.60, -11.38,  99.90,   0.32,
02/07 18Z,  -0.10, -11.79, -11.47,  99.90,   0.42,  (min)
02/07 19Z,  -0.20, -10.98, -10.85,  99.90,   0.33,
02/07 20Z,  -0.20,  -9.34,  -9.32,  99.90,   0.22,
02/07 21Z,  -0.30,  -7.32,  -7.37,  99.90,   0.25,
02/07 22Z,  -0.40,  -5.51,  -5.60,  99.90,   0.31,
02/07 23Z,  -0.40,  -4.31,  -4.44,  99.90,   0.27,
02/08 00Z,  -0.30,  -3.90,  -4.29,  99.90,  -0.09,  (max)
02/08 01Z,  -0.30,  -4.38,  -4.88,  99.90,  -0.20,
02/08 02Z,  -0.30,  -5.71,  -6.23,  99.90,  -0.22,
02/08 03Z,  -0.20,  -7.57,  -8.13,  99.90,  -0.36,
02/08 04Z,  -0.20,  -9.36,  -9.88,  99.90,  -0.32,
02/08 05Z,  -0.10, -10.55, -10.82,  99.90,  -0.17,
02/08 06Z,   0.00, -10.87, -10.92,  99.90,  -0.05,  (min)
02/08 07Z,   0.10, -10.24, -10.19,  99.90,  -0.05,
02/08 08Z,   0.20,  -8.70,  -8.51,  99.90,  -0.01,
02/08 09Z,   0.30,  -6.60,  -6.42,  99.90,  -0.12,
02/08 10Z,   0.30,  -4.54,  -4.25,  99.90,  -0.01,
02/08 11Z,   0.30,  -3.05,  -2.87,  99.90,  -0.12,
02/08 12Z,   0.30,  -2.39,  -2.38,  99.90,  -0.29,  (max)
02/08 13Z,   0.20,  -2.65,  -2.69,  99.90,  -0.24,
02/08 14Z,   0.20,  -3.90,  -4.13,  99.90,  -0.43,
02/08 15Z,   0.10,  -5.95,  -6.24,  99.90,  -0.39,
02/08 16Z,   0.10,  -8.29,  -8.50,  99.90,  -0.31,
02/08 17Z,   0.10, -10.31, -10.56,  99.90,  -0.35,
02/08 18Z,   0.10, -11.60, -11.79,  99.90,  -0.29,
02/08 19Z,   0.10, -11.93, -11.90,  99.90,  -0.07,  (min)
02/08 20Z,   0.10, -11.22, -11.32,  99.90,  -0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 21Z,   0.20,  -9.61,  99.90,  -9.60,  -0.18,
02/08 22Z,   0.20,  -7.57,  99.90,  -7.54,  -0.17,
02/08 23Z,   0.30,  -5.68,  99.90,  -5.54,  -0.16,
02/09 00Z,   0.30,  -4.35,  99.90,  -4.20,  -0.15,
02/09 01Z,   0.30,  -3.80,  99.90,  -3.64,  -0.14,  (max)
02/09 02Z,   0.40,  -4.18,  99.90,  -3.90,  -0.13,
02/09 03Z,   0.40,  -5.48,  99.90,  -5.20,  -0.11,
02/09 04Z,   0.30,  -7.36,  99.90,  -7.16,  -0.10,
02/09 05Z,   0.40,  -9.22,  99.90,  -8.91,  -0.09,
02/09 06Z,   0.40, -10.52,  99.90, -10.20,  -0.08,
02/09 07Z,   0.40, -10.96,  99.90, -10.63,  -0.07,  (min)
02/09 08Z,   0.50, -10.40,  99.90,  -9.96,  -0.06,
02/09 09Z,   0.50,  -8.88,  99.90,  -8.43,  -0.06,
02/09 10Z,   0.60,  -6.75,  99.90,  -6.20,  -0.06,
02/09 11Z,   0.70,  -4.63,  99.90,  -3.99,  -0.06,
02/09 12Z,   0.80,  -3.05,  99.90,  -2.31,  -0.06,
02/09 13Z,   1.00,  -2.28,  99.90,  -1.34,  -0.06,  (max)
02/09 14Z,   1.10,  -2.48,  99.90,  -1.44,  -0.06,
02/09 15Z,   1.20,  -3.74,  99.90,  -2.59,  -0.06,
02/09 16Z,   1.10,  -5.84,  99.90,  -4.80,  -0.06,
02/09 17Z,   1.10,  -8.26,  99.90,  -7.22,  -0.06,
02/09 18Z,   1.00, -10.38,  99.90,  -9.43,  -0.06,
02/09 19Z,   0.90, -11.76,  99.90, -10.91,  -0.06,
02/09 20Z,   0.80, -12.14,  99.90, -11.40,  -0.06,  (min)
02/09 21Z,   0.80, -11.40,  99.90, -10.66,  -0.06,
02/09 22Z,   0.90,  -9.70,  99.90,  -8.85,  -0.06,
02/09 23Z,   1.00,  -7.55,  99.90,  -6.61,  -0.06,
02/10 00Z,   1.10,  -5.56,  99.90,  -4.52,  -0.06,
02/10 01Z,   1.10,  -4.15,  99.90,  -3.10,  -0.06,
02/10 02Z,   1.20,  -3.55,  99.90,  -2.40,  -0.06,  (max)
02/10 03Z,   1.20,  -3.96,  99.90,  -2.81,  -0.06,
02/10 04Z,   1.30,  -5.36,  99.90,  -4.11,  -0.06,
02/10 05Z,   1.30,  -7.36,  99.90,  -6.11,  -0.06,
02/10 06Z,   1.20,  -9.32,  99.90,  -8.18,  -0.06,
02/10 07Z,   1.10, -10.71,  99.90,  -9.67,  -0.06,
02/10 08Z,   1.00, -11.19,  99.90, -10.25,  -0.06,  (min)
02/10 09Z,   0.90, -10.59,  99.90,  -9.75,  -0.06,
02/10 10Z,   0.80,  -8.97,  99.90,  -8.22,  -0.06,
02/10 11Z,   0.70,  -6.73,  99.90,  -6.09,  -0.06,
02/10 12Z,   0.70,  -4.53,  99.90,  -3.88,  -0.06,
02/10 13Z,   0.60,  -2.89,  99.90,  -2.34,  -0.06,
02/10 14Z,   0.60,  -2.10,  99.90,  -1.55,  -0.06,  (max)
02/10 15Z,   0.60,  -2.35,  99.90,  -1.80,  -0.06,
02/10 16Z,   0.60,  -3.72,  99.90,  -3.18,  -0.06,
02/10 17Z,   0.60,  -5.97,  99.90,  -5.43,  -0.06,
02/10 18Z,   0.50,  -8.49,  99.90,  -8.05,  -0.06,
02/10 19Z,   0.40, -10.66,  99.90, -10.32,  -0.06,
02/10 20Z,   0.40, -12.03,  99.90, -11.68,  -0.06,
02/10 21Z,   0.30, -12.31,  99.90, -12.07,  -0.06,  (min)
02/10 22Z,   0.30, -11.40,  99.90, -11.15,  -0.06,
02/10 23Z,   0.20,  -9.52,  99.90,  -9.37,  -0.06,
02/11 00Z,   0.10,  -7.24,  99.90,  -7.19,  -0.06,
02/11 01Z,   0.00,  -5.18,  99.90,  -5.24,  -0.06,
02/11 02Z,   0.00,  -3.77,  99.90,  -3.82,  -0.06,
02/11 03Z,   0.00,  -3.26,  99.90,  -3.31,  -0.06,  (max)
02/11 04Z,   0.00,  -3.84,  99.90,  -3.90,  -0.06,
02/11 05Z,   0.00,  -5.45,  99.90,  -5.51,  -0.06,
02/11 06Z,   0.00,  -7.62,  99.90,  -7.68,  -0.06,
02/11 07Z,   0.10,  -9.67,  99.90,  -9.62,  -0.06,
02/11 08Z,   0.10, -11.05,  99.90, -11.01,  -0.06,
02/11 09Z,   0.10, -11.44,  99.90, -11.40,  -0.06,  (min)
02/11 10Z,   0.20, -10.67,  99.90, -10.53,  -0.06,
02/11 11Z,   0.20,  -8.85,  99.90,  -8.71,  -0.06,
02/11 12Z,   0.20,  -6.48,  99.90,  -6.34,  -0.06,
02/11 13Z,   0.20,  -4.23,  99.90,  -4.08,  -0.06,
02/11 14Z,   0.20,  -2.61,  99.90,  -2.47,  -0.06,
02/11 15Z,   0.10,  -1.93,  99.90,  -1.89,  -0.06,  (max)
02/11 16Z,   0.00,  -2.37,  99.90,  -2.43,  -0.06,
02/11 17Z,   0.00,  -3.97,  99.90,  -4.02,  -0.06,
02/11 18Z,   0.00,  -6.39,  99.90,  -6.45,  -0.06,
02/11 19Z,  -0.10,  -8.98,  99.90,  -9.13,  -0.06,
02/11 20Z,  -0.10, -11.09,  99.90, -11.25,  -0.06,
02/11 21Z,  -0.20, -12.29,  99.90, -12.55,  -0.06,
02/11 22Z,  -0.20, -12.33,  99.90, -12.58,  -0.06,  (min)
02/11 23Z,  -0.20, -11.13,  99.90, -11.39,  -0.06,
02/12 00Z,  -0.10,  -9.02,  99.90,  -9.18,  -0.06,
02/12 01Z,  -0.20,  -6.65,  99.90,  -6.90,  -0.06,
02/12 02Z,  -0.20,  -4.62,  99.90,  -4.88,  -0.06,
02/12 03Z,  -0.30,  -3.34,  99.90,  -3.70,  -0.06,
02/12 04Z,  -0.30,  -3.07,  99.90,  -3.42,  -0.06,  (max)
02/12 05Z,  -0.20,  -3.95,  99.90,  -4.20,  -0.06,
02/12 06Z,  -0.10,  -5.82,  99.90,  -5.97,  -0.06,
02/12 07Z,   0.00,  -8.12,  99.90,  -8.18,  -0.06,
02/12 08Z,   0.10, -10.16,  99.90, -10.12,  -0.06,
02/12 09Z,   0.20, -11.42,  99.90, -11.27,  -0.06,
02/12 10Z,   0.20, -11.58,  99.90, -11.44,  -0.06,  (min)
02/12 11Z,   0.30, -10.54,  99.90, -10.30,  -0.06,
02/12 12Z,   0.30,  -8.49,  99.90,  -8.25,  -0.06,