ETSS stn

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.

	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
#Saint Petersburg, FL : 05/11/2026 18:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 00Z,   0.90,   1.98,   2.69,  99.90,  -0.19,  (max)
05/10 01Z,   0.90,   1.87,   2.56,  99.90,  -0.21,
05/10 02Z,   0.90,   1.66,   2.33,  99.90,  -0.23,
05/10 03Z,   0.90,   1.35,   1.98,  99.90,  -0.27,
05/10 04Z,   0.80,   1.00,   1.58,  99.90,  -0.22,
05/10 05Z,   0.80,   0.63,   1.23,  99.90,  -0.20,
05/10 06Z,   0.80,   0.32,   1.02,  99.90,  -0.10,
05/10 07Z,   0.80,   0.13,   0.89,  99.90,  -0.04,
05/10 08Z,   0.70,   0.09,   0.89,  99.90,   0.10,  (min)
05/10 09Z,   0.70,   0.22,   0.98,  99.90,   0.06,
05/10 10Z,   0.70,   0.48,   1.17,  99.90,  -0.01,
05/10 11Z,   0.70,   0.80,   1.47,  99.90,  -0.03,
05/10 12Z,   0.70,   1.11,   1.76,  99.90,  -0.05,
05/10 13Z,   0.70,   1.37,   2.02,  99.90,  -0.05,
05/10 14Z,   0.70,   1.53,   2.19,  99.90,  -0.04,
05/10 15Z,   0.60,   1.59,   2.24,  99.90,   0.05,
05/10 16Z,   0.60,   1.56,   2.30,  99.90,   0.14,  (max)
05/10 17Z,   0.60,   1.47,   2.21,  99.90,   0.14,
05/10 18Z,   0.70,   1.36,   2.03,  99.90,  -0.03,
05/10 19Z,   0.70,   1.28,   1.95,  99.90,  -0.03,
05/10 20Z,   0.70,   1.28,   1.87,  99.90,  -0.11,
05/10 21Z,   0.70,   1.35,   1.85,  99.90,  -0.20,  (min)
05/10 22Z,   0.70,   1.49,   1.98,  99.90,  -0.21,
05/10 23Z,   0.70,   1.65,   2.09,  99.90,  -0.26,
05/11 00Z,   0.70,   1.78,   2.18,  99.90,  -0.30,
05/11 01Z,   0.70,   1.83,   2.21,  99.90,  -0.32,  (max)
05/11 02Z,   0.70,   1.79,   2.11,  99.90,  -0.38,
05/11 03Z,   0.70,   1.63,   1.92,  99.90,  -0.41,
05/11 04Z,   0.70,   1.36,   1.63,  99.90,  -0.43,
05/11 05Z,   0.70,   1.04,   1.31,  99.90,  -0.43,
05/11 06Z,   0.50,   0.69,   0.99,  99.90,  -0.20,
05/11 07Z,   0.50,   0.40,   0.75,  99.90,  -0.15,
05/11 08Z,   0.50,   0.24,   0.61,  99.90,  -0.13,
05/11 09Z,   0.50,   0.25,   0.60,  99.90,  -0.15,  (min)
05/11 10Z,   0.40,   0.42,   0.79,  99.90,  -0.03,
05/11 11Z,   0.50,   0.72,   1.03,  99.90,  -0.19,
05/11 12Z,   0.30,   1.07,   1.32,  99.90,  -0.05,
05/11 13Z,   0.30,   1.38,   1.63,  99.90,  -0.05,
05/11 14Z,   0.30,   1.61,   1.93,  99.90,   0.02,
05/11 15Z,   0.30,   1.72,   2.06,  99.90,   0.04,
05/11 16Z,   0.30,   1.70,   2.06,  99.90,   0.06,  (max)
05/11 17Z,   0.30,   1.57,   1.99,  99.90,   0.12,
05/11 18Z,   0.30,   1.38,   1.73,  99.90,   0.05,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 19Z,   0.30,   1.17,  99.90,   1.52,   0.04,
05/11 20Z,   0.30,   1.01,  99.90,   1.35,   0.04,
05/11 21Z,   0.30,   0.96,  99.90,   1.29,   0.03,  (min)
05/11 22Z,   0.30,   1.02,  99.90,   1.35,   0.02,
05/11 23Z,   0.40,   1.18,  99.90,   1.60,   0.02,
05/12 00Z,   0.40,   1.39,  99.90,   1.80,   0.01,
05/12 01Z,   0.40,   1.59,  99.90,   1.99,   0.00,
05/12 02Z,   0.40,   1.71,  99.90,   2.11,  -0.01,  (max)
05/12 03Z,   0.30,   1.73,  99.90,   2.01,  -0.01,
05/12 04Z,   0.30,   1.62,  99.90,   1.90,  -0.02,
05/12 05Z,   0.30,   1.39,  99.90,   1.66,  -0.03,
05/12 06Z,   0.30,   1.09,  99.90,   1.35,  -0.03,
05/12 07Z,   0.20,   0.77,  99.90,   0.94,  -0.03,
05/12 08Z,   0.20,   0.52,  99.90,   0.69,  -0.03,
05/12 09Z,   0.30,   0.41,  99.90,   0.68,  -0.03,  (min)
05/12 10Z,   0.30,   0.48,  99.90,   0.74,  -0.03,
05/12 11Z,   0.30,   0.71,  99.90,   0.97,  -0.03,
05/12 12Z,   0.30,   1.05,  99.90,   1.31,  -0.03,
05/12 13Z,   0.30,   1.41,  99.90,   1.67,  -0.03,
05/12 14Z,   0.30,   1.70,  99.90,   1.97,  -0.03,
05/12 15Z,   0.30,   1.87,  99.90,   2.14,  -0.03,
05/12 16Z,   0.30,   1.89,  99.90,   2.16,  -0.03,  (max)
05/12 17Z,   0.30,   1.75,  99.90,   2.02,  -0.03,
05/12 18Z,   0.30,   1.50,  99.90,   1.77,  -0.03,
05/12 19Z,   0.30,   1.18,  99.90,   1.45,  -0.03,
05/12 20Z,   0.30,   0.88,  99.90,   1.14,  -0.03,
05/12 21Z,   0.40,   0.66,  99.90,   1.02,  -0.03,
05/12 22Z,   0.40,   0.58,  99.90,   0.95,  -0.03,  (min)
05/12 23Z,   0.40,   0.67,  99.90,   1.03,  -0.03,
05/13 00Z,   0.50,   0.88,  99.90,   1.34,  -0.03,
05/13 01Z,   0.50,   1.16,  99.90,   1.62,  -0.03,
05/13 02Z,   0.40,   1.42,  99.90,   1.79,  -0.03,
05/13 03Z,   0.40,   1.62,  99.90,   1.98,  -0.03,
05/13 04Z,   0.40,   1.69,  99.90,   2.05,  -0.03,  (max)
05/13 05Z,   0.30,   1.62,  99.90,   1.88,  -0.03,
05/13 06Z,   0.30,   1.42,  99.90,   1.69,  -0.03,
05/13 07Z,   0.20,   1.15,  99.90,   1.32,  -0.03,
05/13 08Z,   0.30,   0.88,  99.90,   1.14,  -0.03,
05/13 09Z,   0.30,   0.68,  99.90,   0.95,  -0.03,
05/13 10Z,   0.30,   0.64,  99.90,   0.91,  -0.03,  (min)
05/13 11Z,   0.40,   0.78,  99.90,   1.15,  -0.03,
05/13 12Z,   0.40,   1.07,  99.90,   1.44,  -0.03,
05/13 13Z,   0.40,   1.44,  99.90,   1.81,  -0.03,
05/13 14Z,   0.40,   1.79,  99.90,   2.15,  -0.03,
05/13 15Z,   0.40,   2.03,  99.90,   2.40,  -0.03,
05/13 16Z,   0.40,   2.11,  99.90,   2.47,  -0.03,  (max)
05/13 17Z,   0.30,   2.00,  99.90,   2.26,  -0.03,
05/13 18Z,   0.30,   1.72,  99.90,   1.99,  -0.03,
05/13 19Z,   0.30,   1.33,  99.90,   1.60,  -0.03,
05/13 20Z,   0.40,   0.90,  99.90,   1.26,  -0.03,
05/13 21Z,   0.40,   0.51,  99.90,   0.88,  -0.03,
05/13 22Z,   0.40,   0.26,  99.90,   0.63,  -0.03,
05/13 23Z,   0.40,   0.19,  99.90,   0.56,  -0.03,  (min)
05/14 00Z,   0.40,   0.32,  99.90,   0.69,  -0.03,
05/14 01Z,   0.40,   0.60,  99.90,   0.97,  -0.03,
05/14 02Z,   0.40,   0.95,  99.90,   1.32,  -0.03,
05/14 03Z,   0.40,   1.29,  99.90,   1.66,  -0.03,
05/14 04Z,   0.40,   1.54,  99.90,   1.90,  -0.03,
05/14 05Z,   0.40,   1.65,  99.90,   2.01,  -0.03,  (max)
05/14 06Z,   0.30,   1.61,  99.90,   1.88,  -0.03,
05/14 07Z,   0.30,   1.45,  99.90,   1.71,  -0.03,
05/14 08Z,   0.30,   1.22,  99.90,   1.48,  -0.03,
05/14 09Z,   0.30,   1.00,  99.90,   1.27,  -0.03,
05/14 10Z,   0.30,   0.89,  99.90,   1.15,  -0.03,  (min)
05/14 11Z,   0.30,   0.93,  99.90,   1.20,  -0.03,
05/14 12Z,   0.30,   1.15,  99.90,   1.41,  -0.03,
05/14 13Z,   0.30,   1.49,  99.90,   1.75,  -0.03,
05/14 14Z,   0.30,   1.86,  99.90,   2.13,  -0.03,
05/14 15Z,   0.30,   2.17,  99.90,   2.44,  -0.03,
05/14 16Z,   0.30,   2.33,  99.90,   2.59,  -0.03,  (max)
05/14 17Z,   0.30,   2.28,  99.90,   2.55,  -0.03,
05/14 18Z,   0.20,   2.03,  99.90,   2.20,  -0.03,
05/14 19Z,   0.20,   1.61,  99.90,   1.78,  -0.03,
05/14 20Z,   0.20,   1.10,  99.90,   1.26,  -0.03,
05/14 21Z,   0.30,   0.57,  99.90,   0.84,  -0.03,
05/14 22Z,   0.30,   0.14,  99.90,   0.40,  -0.03,
05/14 23Z,   0.30,  -0.12,  99.90,   0.14,  -0.03,  (min)
05/15 00Z,   0.40,  -0.16,  99.90,   0.21,  -0.03,
05/15 01Z,   0.40,   0.03,  99.90,   0.40,  -0.03,
05/15 02Z,   0.40,   0.37,  99.90,   0.74,  -0.03,
05/15 03Z,   0.30,   0.79,  99.90,   1.05,  -0.03,
05/15 04Z,   0.30,   1.18,  99.90,   1.44,  -0.03,
05/15 05Z,   0.30,   1.46,  99.90,   1.73,  -0.03,
05/15 06Z,   0.20,   1.60,  99.90,   1.76,  -0.03,  (max)
05/15 07Z,   0.20,   1.59,  99.90,   1.75,  -0.03,
05/15 08Z,   0.20,   1.46,  99.90,   1.63,  -0.03,
05/15 09Z,   0.10,   1.28,  99.90,   1.35,  -0.03,
05/15 10Z,   0.10,   1.14,  99.90,   1.21,  -0.03,
05/15 11Z,   0.10,   1.11,  99.90,   1.18,  -0.03,  (min)
05/15 12Z,   0.10,   1.25,  99.90,   1.31,  -0.03,