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
#Sitka, AK : 07/19/2025 02:21:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 06Z,  -0.40,  -9.26,  -9.93,  99.90,  -0.27,
07/17 07Z,  -0.40, -10.64, -11.27,  99.90,  -0.23,
07/17 08Z,  -0.40, -11.23, -11.87,  99.90,  -0.24,  (min)
07/17 09Z,  -0.40, -10.94, -11.53,  99.90,  -0.19,
07/17 10Z,  -0.40,  -9.89, -10.50,  99.90,  -0.21,
07/17 11Z,  -0.40,  -8.40,  -9.00,  99.90,  -0.20,
07/17 12Z,  -0.40,  -6.90,  -7.50,  99.90,  -0.20,
07/17 13Z,  -0.40,  -5.80,  -6.43,  99.90,  -0.23,
07/17 14Z,  -0.40,  -5.41,  -5.96,  99.90,  -0.15,  (max)
07/17 15Z,  -0.40,  -5.83,  -6.44,  99.90,  -0.21,
07/17 16Z,  -0.40,  -6.96,  -7.42,  99.90,  -0.06,
07/17 17Z,  -0.40,  -8.51,  -8.99,  99.90,  -0.08,
07/17 18Z,  -0.30, -10.07, -10.53,  99.90,  -0.16,
07/17 19Z,  -0.40, -11.21, -11.64,  99.90,  -0.03,
07/17 20Z,  -0.40, -11.60, -11.92,  99.90,   0.08,  (min)
07/17 21Z,  -0.40, -11.11, -11.54,  99.90,  -0.03,
07/17 22Z,  -0.40,  -9.80, -10.18,  99.90,   0.02,
07/17 23Z,  -0.30,  -7.94,  -8.39,  99.90,  -0.15,
07/18 00Z,  -0.30,  -5.94,  -6.46,  99.90,  -0.22,
07/18 01Z,  -0.30,  -4.27,  -4.77,  99.90,  -0.20,
07/18 02Z,  -0.30,  -3.29,  -3.87,  99.90,  -0.28,
07/18 03Z,  -0.30,  -3.23,  -3.79,  99.90,  -0.26,  (max)
07/18 04Z,  -0.30,  -4.10,  -4.68,  99.90,  -0.28,
07/18 05Z,  -0.30,  -5.70,  -6.22,  99.90,  -0.22,
07/18 06Z,  -0.20,  -7.66,  -8.23,  99.90,  -0.37,
07/18 07Z,  -0.30,  -9.55, -10.06,  99.90,  -0.21,
07/18 08Z,  -0.30, -10.97, -11.50,  99.90,  -0.23,
07/18 09Z,  -0.30, -11.63, -12.10,  99.90,  -0.17,  (min)
07/18 10Z,  -0.30, -11.46, -11.89,  99.90,  -0.13,
07/18 11Z,  -0.30, -10.55, -11.02,  99.90,  -0.17,
07/18 12Z,  -0.20,  -9.21,  -9.65,  99.90,  -0.24,
07/18 13Z,  -0.20,  -7.79,  -8.31,  99.90,  -0.32,
07/18 14Z,  -0.30,  -6.69,  -7.15,  99.90,  -0.16,
07/18 15Z,  -0.30,  -6.16,  -6.71,  99.90,  -0.25,  (max)
07/18 16Z,  -0.30,  -6.33,  -6.87,  99.90,  -0.24,
07/18 17Z,  -0.30,  -7.12,  -7.60,  99.90,  -0.18,
07/18 18Z,  -0.10,  -8.27,  -8.79,  99.90,  -0.42,
07/18 19Z,  -0.20,  -9.44,  -9.87,  99.90,  -0.23,
07/18 20Z,  -0.20, -10.27, -10.72,  99.90,  -0.25,
07/18 21Z,  -0.20, -10.47, -10.79,  99.90,  -0.12,  (min)
07/18 22Z,  -0.20,  -9.93, -10.30,  99.90,  -0.17,
07/18 23Z,  -0.20,  -8.69,  -9.10,  99.90,  -0.21,
07/19 00Z,  -0.20,  -7.02,  -7.45,  99.90,  -0.23,
07/19 01Z,  -0.10,  -5.26,  -5.76,  99.90,  -0.40,
07/19 02Z,  -0.10,  -3.83,  -4.42,  99.90,  -0.49,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 03Z,  -0.10,  -3.05,  99.90,  -3.60,  -0.45,
07/19 04Z,   0.00,  -3.14,  99.90,  -3.54,  -0.40,  (max)
07/19 05Z,   0.00,  -4.09,  99.90,  -4.45,  -0.36,
07/19 06Z,  -0.10,  -5.75,  99.90,  -6.16,  -0.31,
07/19 07Z,  -0.10,  -7.76,  99.90,  -8.12,  -0.26,
07/19 08Z,  -0.10,  -9.73,  99.90, -10.05,  -0.22,
07/19 09Z,  -0.10, -11.27,  99.90, -11.54,  -0.17,
07/19 10Z,  -0.10, -12.10,  99.90, -12.32,  -0.13,
07/19 11Z,  -0.20, -12.10,  99.90, -12.38,  -0.08,  (min)
07/19 12Z,  -0.20, -11.36,  99.90, -11.59,  -0.03,
07/19 13Z,  -0.20, -10.10,  99.90, -10.29,   0.01,
07/19 14Z,  -0.20,  -8.67,  99.90,  -8.82,   0.06,
07/19 15Z,  -0.20,  -7.43,  99.90,  -7.57,   0.06,
07/19 16Z,  -0.20,  -6.65,  99.90,  -6.79,   0.06,
07/19 17Z,  -0.20,  -6.48,  99.90,  -6.63,   0.06,  (max)
07/19 18Z,  -0.20,  -6.90,  99.90,  -7.04,   0.06,
07/19 19Z,  -0.20,  -7.71,  99.90,  -7.85,   0.06,
07/19 20Z,  -0.10,  -8.62,  99.90,  -8.66,   0.06,
07/19 21Z,  -0.10,  -9.30,  99.90,  -9.34,   0.06,
07/19 22Z,  -0.10,  -9.49,  99.90,  -9.53,   0.06,  (min)
07/19 23Z,  -0.10,  -9.04,  99.90,  -9.08,   0.06,
07/20 00Z,  -0.10,  -7.98,  99.90,  -8.02,   0.06,
07/20 01Z,  -0.10,  -6.50,  99.90,  -6.54,   0.06,
07/20 02Z,  -0.20,  -4.92,  99.90,  -5.06,   0.06,
07/20 03Z,  -0.20,  -3.60,  99.90,  -3.74,   0.06,
07/20 04Z,  -0.30,  -2.89,  99.90,  -3.13,   0.06,  (max)
07/20 05Z,  -0.30,  -3.00,  99.90,  -3.24,   0.06,
07/20 06Z,  -0.30,  -3.96,  99.90,  -4.20,   0.06,
07/20 07Z,  -0.30,  -5.64,  99.90,  -5.89,   0.06,
07/20 08Z,  -0.30,  -7.74,  99.90,  -7.98,   0.06,
07/20 09Z,  -0.30,  -9.85,  99.90, -10.10,   0.06,
07/20 10Z,  -0.30, -11.59,  99.90, -11.83,   0.06,
07/20 11Z,  -0.30, -12.64,  99.90, -12.88,   0.06,
07/20 12Z,  -0.30, -12.83,  99.90, -13.07,   0.06,  (min)
07/20 13Z,  -0.30, -12.20,  99.90, -12.44,   0.06,
07/20 14Z,  -0.30, -10.94,  99.90, -11.19,   0.06,
07/20 15Z,  -0.30,  -9.39,  99.90,  -9.63,   0.06,
07/20 16Z,  -0.40,  -7.90,  99.90,  -8.24,   0.06,
07/20 17Z,  -0.40,  -6.80,  99.90,  -7.14,   0.06,
07/20 18Z,  -0.40,  -6.28,  99.90,  -6.62,   0.06,  (max)
07/20 19Z,  -0.40,  -6.39,  99.90,  -6.74,   0.06,
07/20 20Z,  -0.40,  -6.99,  99.90,  -7.33,   0.06,
07/20 21Z,  -0.40,  -7.81,  99.90,  -8.16,   0.06,
07/20 22Z,  -0.40,  -8.53,  99.90,  -8.87,   0.06,
07/20 23Z,  -0.40,  -8.85,  99.90,  -9.19,   0.06,  (min)
07/21 00Z,  -0.30,  -8.58,  99.90,  -8.82,   0.06,
07/21 01Z,  -0.30,  -7.69,  99.90,  -7.93,   0.06,
07/21 02Z,  -0.30,  -6.34,  99.90,  -6.58,   0.06,
07/21 03Z,  -0.40,  -4.81,  99.90,  -5.15,   0.06,
07/21 04Z,  -0.40,  -3.49,  99.90,  -3.83,   0.06,
07/21 05Z,  -0.40,  -2.72,  99.90,  -3.06,   0.06,  (max)
07/21 06Z,  -0.50,  -2.77,  99.90,  -3.21,   0.06,
07/21 07Z,  -0.50,  -3.72,  99.90,  -4.16,   0.06,
07/21 08Z,  -0.50,  -5.45,  99.90,  -5.90,   0.06,
07/21 09Z,  -0.40,  -7.69,  99.90,  -8.03,   0.06,
07/21 10Z,  -0.40, -10.02,  99.90, -10.36,   0.06,
07/21 11Z,  -0.40, -11.99,  99.90, -12.33,   0.06,
07/21 12Z,  -0.30, -13.25,  99.90, -13.49,   0.06,
07/21 13Z,  -0.30, -13.58,  99.90, -13.82,   0.06,  (min)
07/21 14Z,  -0.40, -12.96,  99.90, -13.30,   0.06,
07/21 15Z,  -0.40, -11.59,  99.90, -11.93,   0.06,
07/21 16Z,  -0.40,  -9.80,  99.90, -10.14,   0.06,
07/21 17Z,  -0.40,  -8.00,  99.90,  -8.34,   0.06,
07/21 18Z,  -0.40,  -6.58,  99.90,  -6.92,   0.06,
07/21 19Z,  -0.40,  -5.80,  99.90,  -6.15,   0.06,
07/21 20Z,  -0.40,  -5.75,  99.90,  -6.10,   0.06,  (max)
07/21 21Z,  -0.40,  -6.32,  99.90,  -6.66,   0.06,
07/21 22Z,  -0.30,  -7.23,  99.90,  -7.47,   0.06,
07/21 23Z,  -0.30,  -8.11,  99.90,  -8.36,   0.06,
07/22 00Z,  -0.30,  -8.63,  99.90,  -8.88,   0.06,  (min)
07/22 01Z,  -0.30,  -8.54,  99.90,  -8.78,   0.06,
07/22 02Z,  -0.30,  -7.76,  99.90,  -8.00,   0.06,
07/22 03Z,  -0.30,  -6.42,  99.90,  -6.66,   0.06,
07/22 04Z,  -0.30,  -4.82,  99.90,  -5.06,   0.06,
07/22 05Z,  -0.30,  -3.38,  99.90,  -3.62,   0.06,
07/22 06Z,  -0.40,  -2.49,  99.90,  -2.83,   0.06,
07/22 07Z,  -0.30,  -2.47,  99.90,  -2.71,   0.06,  (max)
07/22 08Z,  -0.30,  -3.44,  99.90,  -3.68,   0.06,
07/22 09Z,  -0.30,  -5.30,  99.90,  -5.54,   0.06,
07/22 10Z,  -0.30,  -7.74,  99.90,  -7.98,   0.06,
07/22 11Z,  -0.30, -10.30,  99.90, -10.55,   0.06,
07/22 12Z,  -0.30, -12.50,  99.90, -12.74,   0.06,
07/22 13Z,  -0.20, -13.90,  99.90, -14.04,   0.06,
07/22 14Z,  -0.20, -14.25,  99.90, -14.39,   0.06,  (min)
07/22 15Z,  -0.20, -13.51,  99.90, -13.65,   0.06,
07/22 16Z,  -0.20, -11.91,  99.90, -12.05,   0.06,
07/22 17Z,  -0.30,  -9.82,  99.90, -10.06,   0.06,
07/22 18Z,  -0.30,  -7.72,  99.90,  -7.97,   0.06,