ETSS stn

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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
#Kodiak Island, AK : 04/12/2026 05:23:20 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 12Z,  -0.90,  -6.35,  -7.32,  99.90,  -0.07,
04/10 13Z,  -0.90,  -5.75,  -6.59,  99.90,   0.06,
04/10 14Z,  -0.90,  -5.15,  -5.93,  99.90,   0.12,
04/10 15Z,  -0.90,  -4.69,  -5.65,  99.90,  -0.06,
04/10 16Z,  -0.90,  -4.58,  -5.56,  99.90,  -0.08,  (max)
04/10 17Z,  -0.90,  -4.91,  -5.88,  99.90,  -0.07,
04/10 18Z,  -0.90,  -5.62,  -6.64,  99.90,  -0.12,
04/10 19Z,  -0.90,  -6.57,  -7.59,  99.90,  -0.12,
04/10 20Z,  -0.80,  -7.64,  -8.71,  99.90,  -0.27,
04/10 21Z,  -0.80,  -8.69,  -9.71,  99.90,  -0.22,
04/10 22Z,  -0.80,  -9.48, -10.32,  99.90,  -0.04,
04/10 23Z,  -0.80,  -9.85, -10.81,  99.90,  -0.16,  (min)
04/11 00Z,  -0.80,  -9.80, -10.78,  99.90,  -0.18,
04/11 01Z,  -0.80,  -9.45, -10.29,  99.90,  -0.04,
04/11 02Z,  -0.80,  -8.84,  -9.68,  99.90,  -0.04,
04/11 03Z,  -0.80,  -8.04,  -8.93,  99.90,  -0.09,
04/11 04Z,  -0.80,  -7.26,  -8.11,  99.90,  -0.05,
04/11 05Z,  -0.80,  -6.70,  -7.44,  99.90,   0.06,
04/11 06Z,  -0.80,  -6.41,  -7.17,  99.90,   0.04,
04/11 07Z,  -0.80,  -6.36,  -7.07,  99.90,   0.09,  (max)
04/11 08Z,  -0.80,  -6.51,  -7.21,  99.90,   0.10,
04/11 09Z,  -0.70,  -6.83,  -7.66,  99.90,  -0.13,
04/11 10Z,  -0.80,  -7.17,  -7.83,  99.90,   0.14,
04/11 11Z,  -0.70,  -7.32,  -7.95,  99.90,   0.07,
04/11 12Z,  -0.70,  -7.19,  -8.02,  99.90,  -0.13,  (min)
04/11 13Z,  -0.70,  -6.84,  -7.59,  99.90,  -0.05,
04/11 14Z,  -0.70,  -6.33,  -6.98,  99.90,   0.05,
04/11 15Z,  -0.70,  -5.70,  -6.46,  99.90,  -0.06,
04/11 16Z,  -0.70,  -5.11,  -6.04,  99.90,  -0.23,
04/11 17Z,  -0.70,  -4.83,  -5.65,  99.90,  -0.12,  (max)
04/11 18Z,  -0.70,  -4.97,  -5.98,  99.90,  -0.31,
04/11 19Z,  -0.70,  -5.51,  -6.51,  99.90,  -0.30,
04/11 20Z,  -0.60,  -6.36,  -6.96,  99.90,  -0.00,
04/11 21Z,  -0.60,  -7.44,  -8.21,  99.90,  -0.17,
04/11 22Z,  -0.60,  -8.59,  -9.30,  99.90,  -0.11,
04/11 23Z,  -0.60,  -9.52, -10.26,  99.90,  -0.14,
04/12 00Z,  -0.60, -10.03, -10.74,  99.90,  -0.11,
04/12 01Z,  -0.60, -10.09, -10.77,  99.90,  -0.08,  (min)
04/12 02Z,  -0.60,  -9.73, -10.49,  99.90,  -0.16,
04/12 03Z,  -0.60,  -8.99,  -9.63,  99.90,  -0.04,
04/12 04Z,  -0.60,  -7.99,  -8.48,  99.90,   0.11,
04/12 05Z,  -0.60,  -7.00,  -7.54,  99.90,   0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 06Z,  -0.60,  -6.26,  99.90,  -6.81,   0.05,
04/12 07Z,  -0.60,  -5.87,  99.90,  -6.43,   0.04,
04/12 08Z,  -0.60,  -5.83,  99.90,  -6.40,   0.03,  (max)
04/12 09Z,  -0.60,  -6.14,  99.90,  -6.71,   0.02,
04/12 10Z,  -0.60,  -6.73,  99.90,  -7.32,   0.01,
04/12 11Z,  -0.60,  -7.38,  99.90,  -7.98,   0.00,
04/12 12Z,  -0.60,  -7.81,  99.90,  -8.42,  -0.01,
04/12 13Z,  -0.60,  -7.88,  99.90,  -8.49,  -0.02,  (min)
04/12 14Z,  -0.60,  -7.60,  99.90,  -8.22,  -0.02,
04/12 15Z,  -0.70,  -6.99,  99.90,  -7.73,  -0.03,
04/12 16Z,  -0.70,  -6.15,  99.90,  -6.89,  -0.04,
04/12 17Z,  -0.70,  -5.32,  99.90,  -6.07,  -0.05,
04/12 18Z,  -0.70,  -4.80,  99.90,  -5.55,  -0.05,
04/12 19Z,  -0.70,  -4.77,  99.90,  -5.52,  -0.05,  (max)
04/12 20Z,  -0.70,  -5.22,  99.90,  -5.98,  -0.05,
04/12 21Z,  -0.70,  -6.12,  99.90,  -6.87,  -0.05,
04/12 22Z,  -0.70,  -7.36,  99.90,  -8.11,  -0.05,
04/12 23Z,  -0.70,  -8.71,  99.90,  -9.47,  -0.05,
04/13 00Z,  -0.80,  -9.81,  99.90, -10.67,  -0.05,
04/13 01Z,  -0.80, -10.40,  99.90, -11.25,  -0.05,  (min)
04/13 02Z,  -0.70, -10.41,  99.90, -11.16,  -0.05,
04/13 03Z,  -0.70,  -9.86,  99.90, -10.61,  -0.05,
04/13 04Z,  -0.60,  -8.83,  99.90,  -9.48,  -0.05,
04/13 05Z,  -0.60,  -7.52,  99.90,  -8.17,  -0.05,
04/13 06Z,  -0.50,  -6.29,  99.90,  -6.84,  -0.05,
04/13 07Z,  -0.50,  -5.44,  99.90,  -6.00,  -0.05,
04/13 08Z,  -0.50,  -5.10,  99.90,  -5.65,  -0.05,  (max)
04/13 09Z,  -0.50,  -5.28,  99.90,  -5.83,  -0.05,
04/13 10Z,  -0.40,  -5.95,  99.90,  -6.40,  -0.05,
04/13 11Z,  -0.40,  -6.98,  99.90,  -7.43,  -0.05,
04/13 12Z,  -0.40,  -8.01,  99.90,  -8.46,  -0.05,
04/13 13Z,  -0.40,  -8.68,  99.90,  -9.14,  -0.05,
04/13 14Z,  -0.40,  -8.83,  99.90,  -9.28,  -0.05,  (min)
04/13 15Z,  -0.40,  -8.44,  99.90,  -8.90,  -0.05,
04/13 16Z,  -0.40,  -7.58,  99.90,  -8.03,  -0.05,
04/13 17Z,  -0.30,  -6.40,  99.90,  -6.75,  -0.05,
04/13 18Z,  -0.30,  -5.26,  99.90,  -5.61,  -0.05,
04/13 19Z,  -0.30,  -4.52,  99.90,  -4.87,  -0.05,
04/13 20Z,  -0.30,  -4.40,  99.90,  -4.75,  -0.05,  (max)
04/13 21Z,  -0.30,  -4.91,  99.90,  -5.26,  -0.05,
04/13 22Z,  -0.20,  -5.98,  99.90,  -6.24,  -0.05,
04/13 23Z,  -0.20,  -7.48,  99.90,  -7.73,  -0.05,
04/14 00Z,  -0.20,  -9.05,  99.90,  -9.31,  -0.05,
04/14 01Z,  -0.20, -10.25,  99.90, -10.50,  -0.05,
04/14 02Z,  -0.20, -10.78,  99.90, -11.03,  -0.05,  (min)
04/14 03Z,  -0.30, -10.56,  99.90, -10.91,  -0.05,
04/14 04Z,  -0.30,  -9.66,  99.90, -10.01,  -0.05,
04/14 05Z,  -0.30,  -8.24,  99.90,  -8.59,  -0.05,
04/14 06Z,  -0.40,  -6.61,  99.90,  -7.06,  -0.05,
04/14 07Z,  -0.40,  -5.22,  99.90,  -5.67,  -0.05,
04/14 08Z,  -0.40,  -4.42,  99.90,  -4.87,  -0.05,
04/14 09Z,  -0.40,  -4.32,  99.90,  -4.77,  -0.05,  (max)
04/14 10Z,  -0.40,  -4.91,  99.90,  -5.36,  -0.05,
04/14 11Z,  -0.40,  -6.11,  99.90,  -6.56,  -0.05,
04/14 12Z,  -0.40,  -7.64,  99.90,  -8.09,  -0.05,
04/14 13Z,  -0.50,  -9.02,  99.90,  -9.57,  -0.05,
04/14 14Z,  -0.50,  -9.82,  99.90, -10.37,  -0.05,
04/14 15Z,  -0.50,  -9.88,  99.90, -10.43,  -0.05,  (min)
04/14 16Z,  -0.60,  -9.22,  99.90,  -9.87,  -0.05,
04/14 17Z,  -0.60,  -7.96,  99.90,  -8.61,  -0.05,
04/14 18Z,  -0.60,  -6.39,  99.90,  -7.04,  -0.05,
04/14 19Z,  -0.60,  -4.96,  99.90,  -5.61,  -0.05,
04/14 20Z,  -0.50,  -4.10,  99.90,  -4.65,  -0.05,
04/14 21Z,  -0.50,  -4.01,  99.90,  -4.56,  -0.05,  (max)
04/14 22Z,  -0.50,  -4.69,  99.90,  -5.24,  -0.05,
04/14 23Z,  -0.50,  -6.04,  99.90,  -6.59,  -0.05,
04/15 00Z,  -0.60,  -7.81,  99.90,  -8.46,  -0.05,
04/15 01Z,  -0.60,  -9.53,  99.90, -10.18,  -0.05,
04/15 02Z,  -0.60, -10.69,  99.90, -11.34,  -0.05,
04/15 03Z,  -0.60, -10.98,  99.90, -11.63,  -0.05,  (min)
04/15 04Z,  -0.60, -10.38,  99.90, -11.03,  -0.05,
04/15 05Z,  -0.60,  -9.03,  99.90,  -9.68,  -0.05,
04/15 06Z,  -0.60,  -7.20,  99.90,  -7.85,  -0.05,
04/15 07Z,  -0.50,  -5.34,  99.90,  -5.89,  -0.05,
04/15 08Z,  -0.50,  -3.95,  99.90,  -4.51,  -0.05,
04/15 09Z,  -0.40,  -3.39,  99.90,  -3.84,  -0.05,  (max)
04/15 10Z,  -0.40,  -3.73,  99.90,  -4.18,  -0.05,
04/15 11Z,  -0.40,  -4.89,  99.90,  -5.34,  -0.05,
04/15 12Z,  -0.40,  -6.68,  99.90,  -7.13,  -0.05,
04/15 13Z,  -0.50,  -8.66,  99.90,  -9.22,  -0.05,
04/15 14Z,  -0.50, -10.27,  99.90, -10.82,  -0.05,
04/15 15Z,  -0.50, -11.04,  99.90, -11.59,  -0.05,  (min)
04/15 16Z,  -0.50, -10.84,  99.90, -11.39,  -0.05,
04/15 17Z,  -0.50,  -9.77,  99.90, -10.32,  -0.05,
04/15 18Z,  -0.50,  -8.07,  99.90,  -8.63,  -0.05,
04/15 19Z,  -0.50,  -6.15,  99.90,  -6.70,  -0.05,
04/15 20Z,  -0.50,  -4.54,  99.90,  -5.09,  -0.05,
04/15 21Z,  -0.50,  -3.67,  99.90,  -4.22,  -0.05,
04/15 22Z,  -0.40,  -3.73,  99.90,  -4.18,  -0.05,  (max)
04/15 23Z,  -0.40,  -4.66,  99.90,  -5.12,  -0.05,
04/16 00Z,  -0.50,  -6.30,  99.90,  -6.85,  -0.05,