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
#Eastport, ME : 11/16/2025 21:21:05 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 06Z,   0.10,   1.55,   1.84,  99.90,   0.19,  (min)
11/15 07Z,   0.10,   2.76,   3.15,  99.90,   0.29,
11/15 08Z,   0.10,   5.50,   6.16,  99.90,   0.56,
11/15 09Z,   0.10,   9.35,   9.90,  99.90,   0.45,
11/15 10Z,   0.10,  13.50,  13.84,  99.90,   0.24,
11/15 11Z,   0.10,  16.59,  17.03,  99.90,   0.34,
11/15 12Z,   0.40,  17.72,  18.31,  99.90,   0.19,  (max)
11/15 13Z,   0.40,  16.92,  17.29,  99.90,  -0.03,
11/15 14Z,   0.30,  14.68,  14.87,  99.90,  -0.11,
11/15 15Z,   0.30,  11.36,  11.54,  99.90,  -0.12,
11/15 16Z,   0.30,   7.43,   7.88,  99.90,   0.15,
11/15 17Z,   0.20,   3.88,   4.48,  99.90,   0.40,
11/15 18Z,   0.40,   1.95,   2.33,  99.90,  -0.02,  (min)
11/15 19Z,   0.50,   2.15,   2.45,  99.90,  -0.20,
11/15 20Z,   0.50,   4.13,   4.81,  99.90,   0.18,
11/15 21Z,   0.50,   7.46,   8.22,  99.90,   0.26,
11/15 22Z,   0.60,  11.58,  12.10,  99.90,  -0.08,
11/15 23Z,   0.60,  15.28,  15.74,  99.90,  -0.14,
11/16 00Z,   0.70,  17.29,  18.06,  99.90,   0.07,
11/16 01Z,   0.70,  17.25,  18.06,  99.90,   0.11,  (max)
11/16 02Z,   0.70,  15.53,  16.18,  99.90,  -0.05,
11/16 03Z,   0.70,  12.58,  13.12,  99.90,  -0.16,
11/16 04Z,   0.60,   8.77,   9.57,  99.90,   0.20,
11/16 05Z,   0.60,   4.88,   6.11,  99.90,   0.63,
11/16 06Z,   0.80,   2.16,   3.28,  99.90,   0.32,
11/16 07Z,   0.90,   1.57,   2.39,  99.90,  -0.08,  (min)
11/16 08Z,   0.90,   3.01,   4.06,  99.90,   0.15,
11/16 09Z,   1.00,   6.02,   7.40,  99.90,   0.38,
11/16 10Z,   1.10,  10.13,  11.38,  99.90,   0.15,
11/16 11Z,   1.10,  14.37,  15.51,  99.90,   0.04,
11/16 12Z,   1.40,  17.31,  18.89,  99.90,   0.18,
11/16 13Z,   1.40,  18.14,  19.91,  99.90,   0.37,  (max)
11/16 14Z,   1.40,  17.01,  18.54,  99.90,   0.13,
11/16 15Z,   1.40,  14.43,  15.71,  99.90,  -0.12,
11/16 16Z,   1.40,  10.79,  11.93,  99.90,  -0.26,
11/16 17Z,   1.30,   6.64,   8.01,  99.90,   0.07,
11/16 18Z,   1.20,   3.10,   4.31,  99.90,   0.01,
11/16 19Z,   1.10,   1.39,   2.30,  99.90,  -0.19,  (min)
11/16 20Z,   0.90,   1.88,   2.90,  99.90,   0.12,
11/16 21Z,   0.90,   4.16,   5.56,  99.90,   0.50,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/16 22Z,   0.90,   7.81,  99.90,   9.17,   0.46,
11/16 23Z,   0.90,  12.14,  99.90,  13.45,   0.42,
11/17 00Z,   1.00,  15.78,  99.90,  17.16,   0.38,
11/17 01Z,   1.20,  17.54,  99.90,  19.08,   0.34,  (max)
11/17 02Z,   1.20,  17.19,  99.90,  18.69,   0.30,
11/17 03Z,   1.20,  15.18,  99.90,  16.64,   0.26,
11/17 04Z,   1.10,  11.99,  99.90,  13.30,   0.22,
11/17 05Z,   1.00,   8.03,  99.90,   9.21,   0.18,
11/17 06Z,   0.90,   4.20,  99.90,   5.24,   0.14,
11/17 07Z,   0.80,   1.82,  99.90,   2.71,   0.10,
11/17 08Z,   0.60,   1.67,  99.90,   2.33,   0.06,  (min)
11/17 09Z,   0.40,   3.55,  99.90,   3.97,   0.02,
11/17 10Z,   0.30,   6.95,  99.90,   7.27,   0.02,
11/17 11Z,   0.10,  11.32,  99.90,  11.44,   0.02,
11/17 12Z,   0.10,  15.51,  99.90,  15.63,   0.02,
11/17 13Z,   0.00,  18.09,  99.90,  18.11,   0.02,
11/17 14Z,   0.00,  18.41,  99.90,  18.43,   0.02,  (max)
11/17 15Z,   0.00,  16.78,  99.90,  16.80,   0.02,
11/17 16Z,   0.00,  13.74,  99.90,  13.76,   0.02,
11/17 17Z,   0.00,   9.76,  99.90,   9.78,   0.02,
11/17 18Z,   0.00,   5.49,  99.90,   5.50,   0.02,
11/17 19Z,   0.00,   2.15,  99.90,   2.16,   0.02,
11/17 20Z,  -0.10,   0.89,  99.90,   0.80,   0.02,  (min)
11/17 21Z,  -0.20,   1.88,  99.90,   1.70,   0.02,
11/17 22Z,  -0.30,   4.63,  99.90,   4.35,   0.02,
11/17 23Z,  -0.40,   8.64,  99.90,   8.26,   0.02,
11/18 00Z,  -0.50,  13.07,  99.90,  12.59,   0.02,
11/18 01Z,  -0.50,  16.46,  99.90,  15.98,   0.02,
11/18 02Z,  -0.60,  17.75,  99.90,  17.17,   0.02,  (max)
11/18 03Z,  -0.50,  16.92,  99.90,  16.44,   0.02,
11/18 04Z,  -0.40,  14.51,  99.90,  14.13,   0.02,
11/18 05Z,  -0.30,  11.03,  99.90,  10.75,   0.02,
11/18 06Z,  -0.10,   6.99,  99.90,   6.91,   0.02,
11/18 07Z,   0.00,   3.39,  99.90,   3.41,   0.02,
11/18 08Z,   0.00,   1.54,  99.90,   1.56,   0.02,  (min)
11/18 09Z,   0.00,   2.03,  99.90,   2.05,   0.02,
11/18 10Z,   0.00,   4.47,  99.90,   4.49,   0.02,
11/18 11Z,   0.00,   8.29,  99.90,   8.31,   0.02,
11/18 12Z,   0.00,  12.81,  99.90,  12.82,   0.02,
11/18 13Z,  -0.10,  16.73,  99.90,  16.65,   0.02,
11/18 14Z,  -0.20,  18.72,  99.90,  18.53,   0.02,  (max)
11/18 15Z,  -0.20,  18.35,  99.90,  18.16,   0.02,
11/18 16Z,  -0.20,  16.10,  99.90,  15.92,   0.02,
11/18 17Z,  -0.10,  12.60,  99.90,  12.51,   0.02,
11/18 18Z,  -0.10,   8.35,  99.90,   8.27,   0.02,
11/18 19Z,   0.00,   4.14,  99.90,   4.16,   0.02,
11/18 20Z,   0.00,   1.24,  99.90,   1.26,   0.02,
11/18 21Z,   0.10,   0.66,  99.90,   0.77,   0.02,  (min)
11/18 22Z,   0.10,   2.31,  99.90,   2.43,   0.02,
11/18 23Z,   0.10,   5.58,  99.90,   5.70,   0.02,
11/19 00Z,   0.10,   9.89,  99.90,  10.00,   0.02,
11/19 01Z,   0.00,  14.21,  99.90,  14.23,   0.02,
11/19 02Z,   0.00,  17.12,  99.90,  17.13,   0.02,
11/19 03Z,  -0.10,  17.75,  99.90,  17.66,   0.02,  (max)
11/19 04Z,  -0.10,  16.32,  99.90,  16.24,   0.02,
11/19 05Z,  -0.20,  13.48,  99.90,  13.30,   0.02,
11/19 06Z,  -0.20,   9.77,  99.90,   9.59,   0.02,
11/19 07Z,  -0.10,   5.79,  99.90,   5.71,   0.02,
11/19 08Z,   0.00,   2.63,  99.90,   2.65,   0.02,
11/19 09Z,   0.00,   1.51,  99.90,   1.53,   0.02,  (min)
11/19 10Z,   0.10,   2.76,  99.90,   2.88,   0.02,
11/19 11Z,   0.10,   5.79,  99.90,   5.91,   0.02,
11/19 12Z,   0.20,   9.94,  99.90,  10.16,   0.02,
11/19 13Z,   0.20,  14.39,  99.90,  14.61,   0.02,
11/19 14Z,   0.20,  17.80,  99.90,  18.02,   0.02,
11/19 15Z,   0.20,  18.99,  99.90,  19.21,   0.02,  (max)
11/19 16Z,   0.10,  17.83,  99.90,  17.95,   0.02,
11/19 17Z,   0.10,  14.97,  99.90,  15.09,   0.02,
11/19 18Z,   0.10,  11.09,  99.90,  11.20,   0.02,
11/19 19Z,   0.00,   6.74,  99.90,   6.76,   0.02,
11/19 20Z,   0.10,   2.83,  99.90,   2.95,   0.02,
11/19 21Z,   0.10,   0.61,  99.90,   0.73,   0.02,  (min)
11/19 22Z,   0.10,   0.86,  99.90,   0.98,   0.02,
11/19 23Z,   0.20,   3.22,  99.90,   3.44,   0.02,
11/20 00Z,   0.20,   6.96,  99.90,   7.17,   0.02,
11/20 01Z,   0.20,  11.37,  99.90,  11.58,   0.02,
11/20 02Z,   0.20,  15.35,  99.90,  15.56,   0.02,
11/20 03Z,   0.10,  17.54,  99.90,  17.66,   0.02,  (max)
11/20 04Z,   0.10,  17.40,  99.90,  17.51,   0.02,
11/20 05Z,   0.00,  15.35,  99.90,  15.37,   0.02,
11/20 06Z,   0.00,  12.15,  99.90,  12.17,   0.02,
11/20 07Z,   0.00,   8.35,  99.90,   8.37,   0.02,
11/20 08Z,   0.00,   4.63,  99.90,   4.64,   0.02,
11/20 09Z,   0.00,   2.11,  99.90,   2.12,   0.02,
11/20 10Z,   0.10,   1.85,  99.90,   1.97,   0.02,  (min)
11/20 11Z,   0.20,   3.89,  99.90,   4.11,   0.02,
11/20 12Z,   0.20,   7.43,  99.90,   7.64,   0.02,
11/20 13Z,  99.90,  11.72,  99.90,  99.90,   0.02,
11/20 14Z,  99.90,  15.86,  99.90,  99.90,   0.02,
11/20 15Z,  99.90,  18.53,  99.90,  99.90,   0.02,
11/20 16Z,  99.90,  18.81,  99.90,  99.90,   0.02,
11/20 17Z,  99.90,  16.86,  99.90,  99.90,   0.02,
11/20 18Z,  99.90,  13.49,  99.90,  99.90,   0.02,