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
#Seldovia, AK : 07/11/2025 20:22:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 00Z,   0.00,  -2.90,  -2.97,  99.90,  -0.07,  (max)
07/10 01Z,  -0.10,  -4.80,  -4.89,  99.90,   0.01,
07/10 02Z,  -0.10,  -7.66,  -7.72,  99.90,   0.04,
07/10 03Z,  -0.20, -10.64, -10.54,  99.90,   0.30,
07/10 04Z,  -0.20, -12.64, -12.58,  99.90,   0.26,
07/10 05Z,  -0.30, -12.84, -12.96,  99.90,   0.18,  (min)
07/10 06Z,  -0.10, -11.26, -11.33,  99.90,   0.03,
07/10 07Z,  -0.10,  -8.47,  -8.42,  99.90,   0.15,
07/10 08Z,  -0.10,  -5.18,  -5.12,  99.90,   0.16,
07/10 09Z,   0.00,  -2.25,  -2.26,  99.90,  -0.01,
07/10 10Z,   0.00,  -0.54,  -0.49,  99.90,   0.05,
07/10 11Z,   0.00,  -0.55,  -0.36,  99.90,   0.19,  (max)
07/10 12Z,   0.00,  -2.35,  -2.34,  99.90,   0.01,
07/10 13Z,   0.00,  -5.68,  -5.77,  99.90,  -0.09,
07/10 14Z,   0.00,  -9.97,  -9.80,  99.90,   0.17,
07/10 15Z,  -0.10, -14.44, -14.04,  99.90,   0.50,
07/10 16Z,  -0.10, -18.05, -17.50,  99.90,   0.65,
07/10 17Z,  -0.10, -19.76, -19.03,  99.90,   0.83,  (min)
07/10 18Z,   0.00, -19.21, -18.44,  99.90,   0.77,
07/10 19Z,   0.00, -16.74, -16.15,  99.90,   0.59,
07/10 20Z,   0.10, -12.96, -12.47,  99.90,   0.39,
07/10 21Z,   0.20,  -8.66,  -8.16,  99.90,   0.30,
07/10 22Z,   0.20,  -4.83,  -4.34,  99.90,   0.29,
07/10 23Z,   0.20,  -2.32,  -1.97,  99.90,   0.15,
07/11 00Z,   0.20,  -1.63,  -1.30,  99.90,   0.13,  (max)
07/11 01Z,   0.20,  -2.83,  -2.44,  99.90,   0.19,
07/11 02Z,   0.30,  -5.54,  -5.14,  99.90,   0.10,
07/11 03Z,   0.30,  -8.99,  -8.42,  99.90,   0.27,
07/11 04Z,   0.30, -12.13, -11.35,  99.90,   0.48,
07/11 05Z,   0.30, -13.78, -13.07,  99.90,   0.41,  (min)
07/11 06Z,   0.30, -13.29, -12.59,  99.90,   0.40,
07/11 07Z,   0.30, -10.95, -10.10,  99.90,   0.55,
07/11 08Z,   0.30,  -7.54,  -6.62,  99.90,   0.62,
07/11 09Z,   0.30,  -3.90,  -3.18,  99.90,   0.42,
07/11 10Z,   0.30,  -1.00,  -0.45,  99.90,   0.25,
07/11 11Z,   0.30,   0.35,   0.90,  99.90,   0.25,  (max)
07/11 12Z,   0.40,  -0.28,   0.02,  99.90,  -0.10,
07/11 13Z,   0.30,  -2.88,  -2.89,  99.90,  -0.31,
07/11 14Z,   0.20,  -7.01,  -6.93,  99.90,  -0.12,
07/11 15Z,   0.10, -11.88, -11.54,  99.90,   0.24,
07/11 16Z,   0.00, -16.51, -16.01,  99.90,   0.50,
07/11 17Z,   0.00, -19.71, -19.00,  99.90,   0.71,
07/11 18Z,   0.00, -20.57, -19.67,  99.90,   0.90,  (min)
07/11 19Z,  -0.10, -19.01, -18.25,  99.90,   0.86,
07/11 20Z,  -0.10, -15.64, -15.13,  99.90,   0.61,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 21Z,   0.00, -11.25,  99.90, -10.68,   0.58,
07/11 22Z,   0.00,  -6.74,  99.90,  -6.19,   0.54,
07/11 23Z,   0.00,  -3.10,  99.90,  -2.60,   0.51,
07/12 00Z,   0.10,  -1.16,  99.90,  -0.59,   0.47,  (max)
07/12 01Z,   0.10,  -1.29,  99.90,  -0.75,   0.43,
07/12 02Z,   0.00,  -3.37,  99.90,  -2.98,   0.40,
07/12 03Z,   0.00,  -6.82,  99.90,  -6.45,   0.36,
07/12 04Z,   0.00, -10.63,  99.90, -10.30,   0.33,
07/12 05Z,   0.00, -13.60,  99.90, -13.31,   0.29,
07/12 06Z,  -0.10, -14.62,  99.90, -14.46,   0.26,  (min)
07/12 07Z,  -0.20, -13.31,  99.90, -13.29,   0.22,
07/12 08Z,  -0.20, -10.25,  99.90, -10.26,   0.19,
07/12 09Z,  -0.20,  -6.38,  99.90,  -6.40,   0.19,
07/12 10Z,  -0.20,  -2.64,  99.90,  -2.65,   0.19,
07/12 11Z,  -0.20,   0.01,  99.90,  -0.01,   0.19,
07/12 12Z,  -0.10,   0.79,  99.90,   0.87,   0.19,  (max)
07/12 13Z,  -0.20,  -0.61,  99.90,  -0.63,   0.19,
07/12 14Z,  -0.20,  -4.03,  99.90,  -4.04,   0.19,
07/12 15Z,  -0.30,  -8.80,  99.90,  -8.92,   0.19,
07/12 16Z,  -0.30, -13.96,  99.90, -14.07,   0.19,
07/12 17Z,  -0.40, -18.34,  99.90, -18.55,   0.19,
07/12 18Z,  -0.40, -20.77,  99.90, -20.99,   0.19,  (min)
07/12 19Z,  -0.40, -20.58,  99.90, -20.79,   0.19,
07/12 20Z,  -0.40, -18.02,  99.90, -18.23,   0.19,
07/12 21Z,  -0.40, -13.92,  99.90, -14.14,   0.19,
07/12 22Z,  -0.30,  -9.19,  99.90,  -9.30,   0.19,
07/12 23Z,  -0.30,  -4.76,  99.90,  -4.87,   0.19,
07/13 00Z,  -0.30,  -1.63,  99.90,  -1.74,   0.19,
07/13 01Z,  -0.30,  -0.49,  99.90,  -0.60,   0.19,  (max)
07/13 02Z,  -0.30,  -1.55,  99.90,  -1.66,   0.19,
07/13 03Z,  -0.30,  -4.48,  99.90,  -4.60,   0.19,
07/13 04Z,  -0.30,  -8.44,  99.90,  -8.56,   0.19,
07/13 05Z,  -0.20, -12.29,  99.90, -12.30,   0.19,
07/13 06Z,  -0.20, -14.79,  99.90, -14.81,   0.19,
07/13 07Z,  -0.20, -15.01,  99.90, -15.03,   0.19,  (min)
07/13 08Z,  -0.10, -12.91,  99.90, -12.83,   0.19,
07/13 09Z,  -0.10,  -9.32,  99.90,  -9.23,   0.19,
07/13 10Z,  -0.10,  -5.25,  99.90,  -5.17,   0.19,
07/13 11Z,  -0.10,  -1.66,  99.90,  -1.58,   0.19,
07/13 12Z,  -0.10,   0.51,  99.90,   0.60,   0.19,  (max)
07/13 13Z,  -0.20,   0.59,  99.90,   0.58,   0.19,
07/13 14Z,  -0.30,  -1.59,  99.90,  -1.70,   0.19,
07/13 15Z,  -0.50,  -5.66,  99.90,  -5.98,   0.19,
07/13 16Z,  -0.50, -10.78,  99.90, -11.09,   0.19,
07/13 17Z,  -0.50, -15.80,  99.90, -16.12,   0.19,
07/13 18Z,  -0.40, -19.54,  99.90, -19.76,   0.19,
07/13 19Z,  -0.40, -20.97,  99.90, -21.18,   0.19,  (min)
07/13 20Z,  -0.40, -19.70,  99.90, -19.91,   0.19,
07/13 21Z,  -0.30, -16.30,  99.90, -16.41,   0.19,
07/13 22Z,  -0.30, -11.76,  99.90, -11.88,   0.19,
07/13 23Z,  -0.30,  -7.00,  99.90,  -7.12,   0.19,
07/14 00Z,  -0.30,  -2.98,  99.90,  -3.10,   0.19,
07/14 01Z,  -0.30,  -0.60,  99.90,  -0.72,   0.19,
07/14 02Z,  -0.40,  -0.40,  99.90,  -0.62,   0.19,  (max)
07/14 03Z,  -0.50,  -2.38,  99.90,  -2.69,   0.19,
07/14 04Z,  -0.50,  -5.96,  99.90,  -6.27,   0.19,
07/14 05Z,  -0.50, -10.12,  99.90, -10.44,   0.19,
07/14 06Z,  -0.40, -13.70,  99.90, -13.91,   0.19,
07/14 07Z,  -0.40, -15.54,  99.90, -15.76,   0.19,  (min)
07/14 08Z,  -0.40, -14.98,  99.90, -15.20,   0.19,
07/14 09Z,  -0.30, -12.28,  99.90, -12.40,   0.19,
07/14 10Z,  -0.30,  -8.43,  99.90,  -8.54,   0.19,
07/14 11Z,  -0.40,  -4.44,  99.90,  -4.65,   0.19,
07/14 12Z,  -0.50,  -1.22,  99.90,  -1.54,   0.19,
07/14 13Z,  -0.60,   0.35,  99.90,  -0.07,   0.19,  (max)
07/14 14Z,  -0.80,  -0.27,  99.90,  -0.88,   0.19,
07/14 15Z,  -0.80,  -3.06,  99.90,  -3.67,   0.19,
07/14 16Z,  -0.80,  -7.48,  99.90,  -8.09,   0.19,
07/14 17Z,  -0.80, -12.52,  99.90, -13.13,   0.19,
07/14 18Z,  -0.70, -17.01,  99.90, -17.52,   0.19,
07/14 19Z,  -0.60, -19.84,  99.90, -20.26,   0.19,
07/14 20Z,  -0.60, -20.20,  99.90, -20.62,   0.19,  (min)
07/14 21Z,  -0.60, -18.02,  99.90, -18.43,   0.19,
07/14 22Z,  -0.60, -14.09,  99.90, -14.50,   0.19,
07/14 23Z,  -0.70,  -9.44,  99.90,  -9.96,   0.19,
07/15 00Z,  -0.70,  -4.99,  99.90,  -5.50,   0.19,
07/15 01Z,  -0.80,  -1.62,  99.90,  -2.24,   0.19,
07/15 02Z,  -0.90,  -0.14,  99.90,  -0.85,   0.19,  (max)
07/15 03Z,  -1.00,  -0.86,  99.90,  -1.68,   0.19,
07/15 04Z,  -1.00,  -3.57,  99.90,  -4.39,   0.19,
07/15 05Z,  -1.00,  -7.51,  99.90,  -8.32,   0.19,
07/15 06Z,  -0.90, -11.59,  99.90, -12.30,   0.19,
07/15 07Z,  -0.90, -14.70,  99.90, -15.41,   0.19,
07/15 08Z,  -0.80, -15.87,  99.90, -16.49,   0.19,  (min)
07/15 09Z,  -0.80, -14.70,  99.90, -15.32,   0.19,
07/15 10Z,  -0.70, -11.69,  99.90, -12.20,   0.19,
07/15 11Z,  -0.70,  -7.86,  99.90,  -8.38,   0.19,
07/15 12Z,  -0.80,  -4.17,  99.90,  -4.78,   0.19,