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 : 02/13/2025 22:21:04 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/12 06Z,   0.00,   6.17,   6.23,  99.90,   0.06,
02/12 07Z,   0.10,   3.87,   3.88,  99.90,  -0.09,
02/12 08Z,   0.10,   1.83,   1.82,  99.90,  -0.11,
02/12 09Z,   0.10,   0.57,   0.51,  99.90,  -0.16,
02/12 10Z,   0.10,   0.41,   0.46,  99.90,  -0.05,  (min)
02/12 11Z,   0.10,   1.45,   1.55,  99.90,  -0.00,
02/12 12Z,   0.00,   3.50,   3.48,  99.90,  -0.02,
02/12 13Z,   0.10,   5.97,   6.14,  99.90,   0.07,
02/12 14Z,   0.10,   8.19,   8.52,  99.90,   0.23,
02/12 15Z,   0.20,   9.65,  10.07,  99.90,   0.22,
02/12 16Z,   0.30,  10.09,  10.34,  99.90,  -0.05,  (max)
02/12 17Z,   0.30,   9.35,   9.62,  99.90,  -0.03,
02/12 18Z,   0.30,   7.48,   7.92,  99.90,   0.14,
02/12 19Z,   0.40,   4.91,   5.25,  99.90,  -0.06,
02/12 20Z,   0.40,   2.36,   2.55,  99.90,  -0.21,
02/12 21Z,   0.40,   0.45,   0.56,  99.90,  -0.29,
02/12 22Z,   0.40,  -0.44,  -0.15,  99.90,  -0.11,  (min)
02/12 23Z,   0.50,  -0.10,   0.14,  99.90,  -0.26,
02/13 00Z,   0.50,   1.43,   1.68,  99.90,  -0.25,
02/13 01Z,   0.50,   3.74,   3.98,  99.90,  -0.26,
02/13 02Z,   0.50,   6.12,   6.38,  99.90,  -0.24,
02/13 03Z,   0.50,   8.00,   8.46,  99.90,  -0.04,
02/13 04Z,   0.50,   9.00,   9.45,  99.90,  -0.05,
02/13 05Z,   0.60,   8.92,   9.47,  99.90,  -0.05,  (max)
02/13 06Z,   0.60,   7.68,   8.53,  99.90,   0.25,
02/13 07Z,   0.70,   5.56,   6.29,  99.90,   0.03,
02/13 08Z,   0.80,   3.20,   4.11,  99.90,   0.11,
02/13 09Z,   0.80,   1.29,   2.23,  99.90,   0.14,
02/13 10Z,   0.90,   0.31,   1.30,  99.90,   0.09,  (min)
02/13 11Z,   0.90,   0.47,   1.68,  99.90,   0.31,
02/13 12Z,   1.10,   1.83,   2.88,  99.90,  -0.05,
02/13 13Z,   1.20,   4.08,   5.27,  99.90,  -0.01,
02/13 14Z,   1.20,   6.56,   7.88,  99.90,   0.12,
02/13 15Z,   1.30,   8.62,   9.96,  99.90,   0.04,
02/13 16Z,   1.40,   9.79,  11.22,  99.90,   0.03,  (max)
02/13 17Z,   1.40,   9.89,  11.18,  99.90,  -0.11,
02/13 18Z,   1.50,   8.80,  10.11,  99.90,  -0.19,
02/13 19Z,   1.40,   6.67,   8.13,  99.90,   0.06,
02/13 20Z,   1.30,   4.06,   5.13,  99.90,  -0.23,
02/13 21Z,   1.20,   1.68,   2.63,  99.90,  -0.25,
02/13 22Z,   1.00,   0.11,   1.20,  99.90,   0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/13 23Z,   0.80,  -0.34,  99.90,   0.53,   0.08,  (min)
02/14 00Z,   0.70,   0.43,  99.90,   1.19,   0.07,
02/14 01Z,   0.50,   2.28,  99.90,   2.83,   0.06,
02/14 02Z,   0.20,   4.69,  99.90,   4.94,   0.05,
02/14 03Z,   0.00,   6.96,  99.90,   7.00,   0.04,
02/14 04Z,  -0.30,   8.55,  99.90,   8.28,   0.03,
02/14 05Z,  -0.40,   9.16,  99.90,   8.78,   0.02,  (max)
02/14 06Z,  -0.60,   8.66,  99.90,   8.07,   0.01,
02/14 07Z,  -0.60,   7.07,  99.90,   6.47,  -0.00,
02/14 08Z,  -0.70,   4.78,  99.90,   4.07,  -0.01,
02/14 09Z,  -0.70,   2.49,  99.90,   1.77,  -0.02,
02/14 10Z,  -0.80,   0.85,  99.90,   0.02,  -0.03,
02/14 11Z,  -0.80,   0.23,  99.90,  -0.61,  -0.03,  (min)
02/14 12Z,  -0.80,   0.77,  99.90,  -0.06,  -0.03,
02/14 13Z,  -0.90,   2.42,  99.90,   1.49,  -0.03,
02/14 14Z,  -1.00,   4.78,  99.90,   3.75,  -0.03,
02/14 15Z,  -1.10,   7.16,  99.90,   6.03,  -0.03,
02/14 16Z,  -1.30,   8.93,  99.90,   7.59,  -0.03,
02/14 17Z,  -1.40,   9.73,  99.90,   8.30,  -0.03,  (max)
02/14 18Z,  -1.50,   9.43,  99.90,   7.89,  -0.03,
02/14 19Z,  -1.50,   8.00,  99.90,   6.47,  -0.03,
02/14 20Z,  -1.50,   5.71,  99.90,   4.18,  -0.03,
02/14 21Z,  -1.40,   3.18,  99.90,   1.75,  -0.03,
02/14 22Z,  -1.30,   1.12,  99.90,  -0.21,  -0.03,
02/14 23Z,  -1.30,   0.01,  99.90,  -1.33,  -0.03,  (min)
02/15 00Z,  -1.20,   0.03,  99.90,  -1.20,  -0.03,
02/15 01Z,  -1.10,   1.22,  99.90,   0.08,  -0.03,
02/15 02Z,  -1.10,   3.30,  99.90,   2.17,  -0.03,
02/15 03Z,  -1.00,   5.70,  99.90,   4.67,  -0.03,
02/15 04Z,  -0.90,   7.73,  99.90,   6.80,  -0.03,
02/15 05Z,  -0.80,   8.92,  99.90,   8.09,  -0.03,
02/15 06Z,  -0.60,   9.09,  99.90,   8.46,  -0.03,  (max)
02/15 07Z,  -0.40,   8.17,  99.90,   7.74,  -0.03,
02/15 08Z,  -0.20,   6.30,  99.90,   6.07,  -0.03,
02/15 09Z,   0.00,   3.96,  99.90,   3.93,  -0.03,
02/15 10Z,   0.00,   1.87,  99.90,   1.83,  -0.03,
02/15 11Z,   0.00,   0.58,  99.90,   0.55,  -0.03,
02/15 12Z,   0.00,   0.37,  99.90,   0.33,  -0.03,  (min)
02/15 13Z,   0.00,   1.27,  99.90,   1.24,  -0.03,
02/15 14Z,   0.00,   3.13,  99.90,   3.10,  -0.03,
02/15 15Z,   0.10,   5.48,  99.90,   5.55,  -0.03,
02/15 16Z,   0.10,   7.63,  99.90,   7.70,  -0.03,
02/15 17Z,   0.10,   9.03,  99.90,   9.10,  -0.03,
02/15 18Z,   0.10,   9.42,  99.90,   9.49,  -0.03,  (max)
02/15 19Z,   0.20,   8.74,  99.90,   8.91,  -0.03,
02/15 20Z,   0.30,   7.06,  99.90,   7.33,  -0.03,
02/15 21Z,   0.40,   4.73,  99.90,   5.10,  -0.03,
02/15 22Z,   0.40,   2.43,  99.90,   2.80,  -0.03,
02/15 23Z,   0.40,   0.79,  99.90,   1.16,  -0.03,
02/16 00Z,   0.40,   0.18,  99.90,   0.55,  -0.03,  (min)
02/16 01Z,   0.30,   0.67,  99.90,   0.94,  -0.03,
02/16 02Z,   0.30,   2.18,  99.90,   2.45,  -0.03,
02/16 03Z,   0.30,   4.38,  99.90,   4.64,  -0.03,
02/16 04Z,   0.20,   6.63,  99.90,   6.80,  -0.03,
02/16 05Z,   0.20,   8.31,  99.90,   8.48,  -0.03,
02/16 06Z,   0.30,   9.06,  99.90,   9.33,  -0.03,  (max)
02/16 07Z,   0.30,   8.79,  99.90,   9.05,  -0.03,
02/16 08Z,   0.50,   7.51,  99.90,   7.98,  -0.03,
02/16 09Z,   0.60,   5.47,  99.90,   6.04,  -0.03,
02/16 10Z,   0.70,   3.21,  99.90,   3.88,  -0.03,
02/16 11Z,   0.80,   1.41,  99.90,   2.18,  -0.03,
02/16 12Z,   1.00,   0.53,  99.90,   1.50,  -0.03,  (min)
02/16 13Z,   1.10,   0.70,  99.90,   1.77,  -0.03,
02/16 14Z,   1.20,   1.88,  99.90,   3.05,  -0.03,
02/16 15Z,   1.40,   3.84,  99.90,   5.20,  -0.03,
02/16 16Z,   1.40,   6.06,  99.90,   7.43,  -0.03,
02/16 17Z,   1.50,   7.90,  99.90,   9.37,  -0.03,
02/16 18Z,   1.60,   8.90,  99.90,  10.47,  -0.03,
02/16 19Z,   1.60,   8.90,  99.90,  10.47,  -0.03,  (max)
02/16 20Z,   1.60,   7.92,  99.90,   9.49,  -0.03,
02/16 21Z,   1.70,   6.10,  99.90,   7.77,  -0.03,
02/16 22Z,   1.90,   3.88,  99.90,   5.75,  -0.03,
02/16 23Z,   1.80,   1.91,  99.90,   3.68,  -0.03,
02/17 00Z,   1.80,   0.74,  99.90,   2.51,  -0.03,
02/17 01Z,   1.60,   0.61,  99.90,   2.18,  -0.03,  (min)
02/17 02Z,   1.40,   1.48,  99.90,   2.85,  -0.03,
02/17 03Z,   1.20,   3.20,  99.90,   4.37,  -0.03,
02/17 04Z,   0.80,   5.37,  99.90,   6.14,  -0.03,
02/17 05Z,   0.60,   7.37,  99.90,   7.94,  -0.03,
02/17 06Z,   0.40,   8.64,  99.90,   9.01,  -0.03,
02/17 07Z,   0.20,   8.96,  99.90,   9.13,  -0.03,  (max)
02/17 08Z,   0.00,   8.31,  99.90,   8.27,  -0.03,
02/17 09Z,   0.00,   6.79,  99.90,   6.76,  -0.03,
02/17 10Z,   0.00,   4.70,  99.90,   4.67,  -0.03,
02/17 11Z,   0.00,   2.63,  99.90,   2.60,  -0.03,
02/17 12Z,   0.00,   1.18,  99.90,   1.15,  -0.03,
02/17 13Z,  99.90,   0.68,  99.90,  99.90,  -0.03,
02/17 14Z,  99.90,   1.16,  99.90,  99.90,  -0.03,
02/17 15Z,  99.90,   2.51,  99.90,  99.90,  -0.03,
02/17 16Z,  99.90,   4.44,  99.90,  99.90,  -0.03,
02/17 17Z,  99.90,   6.45,  99.90,  99.90,  -0.03,
02/17 18Z,  99.90,   7.94,  99.90,  99.90,  -0.03,