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
#Sitka, AK : 01/22/2026 04:23:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/20 12Z,  -0.40,  -1.02,  -2.10,  99.90,  -0.68,  (max)
01/20 13Z,  -0.40,  -2.28,  -3.28,  99.90,  -0.60,
01/20 14Z,  -0.40,  -3.93,  -4.95,  99.90,  -0.62,
01/20 15Z,  -0.40,  -5.46,  -6.48,  99.90,  -0.62,
01/20 16Z,  -0.40,  -6.39,  -7.43,  99.90,  -0.64,  (min)
01/20 17Z,  -0.50,  -6.40,  -7.41,  99.90,  -0.51,
01/20 18Z,  -0.40,  -5.46,  -6.48,  99.90,  -0.62,
01/20 19Z,  -0.40,  -3.80,  -4.89,  99.90,  -0.69,
01/20 20Z,  -0.40,  -1.87,  -2.91,  99.90,  -0.64,
01/20 21Z,  -0.40,  -0.20,  -1.25,  99.90,  -0.65,
01/20 22Z,  -0.30,   0.70,  -0.30,  99.90,  -0.70,  (max)
01/20 23Z,  -0.40,   0.51,  -0.50,  99.90,  -0.61,
01/21 00Z,  -0.30,  -0.83,  -1.81,  99.90,  -0.68,
01/21 01Z,  -0.40,  -3.08,  -4.04,  99.90,  -0.56,
01/21 02Z,  -0.40,  -5.79,  -6.81,  99.90,  -0.62,
01/21 03Z,  -0.40,  -8.34,  -9.32,  99.90,  -0.58,
01/21 04Z,  -0.40, -10.19, -11.22,  99.90,  -0.63,
01/21 05Z,  -0.40, -10.90, -11.90,  99.90,  -0.60,  (min)
01/21 06Z,  -0.30, -10.34, -11.42,  99.90,  -0.78,
01/21 07Z,  -0.30,  -8.66,  -9.74,  99.90,  -0.78,
01/21 08Z,  -0.30,  -6.28,  -7.37,  99.90,  -0.79,
01/21 09Z,  -0.30,  -3.76,  -4.84,  99.90,  -0.78,
01/21 10Z,  -0.30,  -1.68,  -2.76,  99.90,  -0.78,
01/21 11Z,  -0.30,  -0.50,  -1.54,  99.90,  -0.74,
01/21 12Z,  -0.30,  -0.42,  -1.41,  99.90,  -0.69,  (max)
01/21 13Z,  -0.30,  -1.37,  -2.31,  99.90,  -0.64,
01/21 14Z,  -0.30,  -3.00,  -3.96,  99.90,  -0.66,
01/21 15Z,  -0.30,  -4.81,  -5.76,  99.90,  -0.65,
01/21 16Z,  -0.30,  -6.26,  -7.19,  99.90,  -0.63,
01/21 17Z,  -0.40,  -6.91,  -7.90,  99.90,  -0.59,  (min)
01/21 18Z,  -0.30,  -6.57,  -7.62,  99.90,  -0.75,
01/21 19Z,  -0.30,  -5.31,  -6.39,  99.90,  -0.78,
01/21 20Z,  -0.30,  -3.46,  -4.50,  99.90,  -0.74,
01/21 21Z,  -0.30,  -1.54,  -2.53,  99.90,  -0.69,
01/21 22Z,  -0.30,  -0.10,  -1.10,  99.90,  -0.70,
01/21 23Z,  -0.30,   0.43,  -0.61,  99.90,  -0.74,  (max)
01/22 00Z,  -0.30,  -0.17,  -1.16,  99.90,  -0.69,
01/22 01Z,  -0.40,  -1.84,  -2.73,  99.90,  -0.49,
01/22 02Z,  -0.40,  -4.25,  -5.13,  99.90,  -0.48,
01/22 03Z,  -0.40,  -6.85,  -7.67,  99.90,  -0.42,
01/22 04Z,  -0.30,  -9.05,  -9.94,  99.90,  -0.59,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/22 05Z,  -0.30, -10.35,  99.90, -11.24,  -0.59,
01/22 06Z,  -0.30, -10.44,  99.90, -11.33,  -0.59,  (min)
01/22 07Z,  -0.30,  -9.31,  99.90, -10.20,  -0.59,
01/22 08Z,  -0.30,  -7.25,  99.90,  -8.14,  -0.59,
01/22 09Z,  -0.30,  -4.74,  99.90,  -5.63,  -0.59,
01/22 10Z,  -0.30,  -2.38,  99.90,  -3.27,  -0.59,
01/22 11Z,  -0.30,  -0.70,  99.90,  -1.60,  -0.59,
01/22 12Z,  -0.30,  -0.06,  99.90,  -0.96,  -0.59,  (max)
01/22 13Z,  -0.30,  -0.54,  99.90,  -1.43,  -0.59,
01/22 14Z,  -0.40,  -1.93,  99.90,  -2.93,  -0.59,
01/22 15Z,  -0.40,  -3.82,  99.90,  -4.81,  -0.59,
01/22 16Z,  -0.40,  -5.65,  99.90,  -6.65,  -0.60,
01/22 17Z,  -0.40,  -6.92,  99.90,  -7.92,  -0.60,
01/22 18Z,  -0.40,  -7.29,  99.90,  -8.28,  -0.60,  (min)
01/22 19Z,  -0.40,  -6.65,  99.90,  -7.64,  -0.60,
01/22 20Z,  -0.40,  -5.18,  99.90,  -6.17,  -0.60,
01/22 21Z,  -0.30,  -3.29,  99.90,  -4.19,  -0.60,
01/22 22Z,  -0.30,  -1.52,  99.90,  -2.41,  -0.60,
01/22 23Z,  -0.30,  -0.36,  99.90,  -1.26,  -0.60,
01/23 00Z,  -0.30,  -0.18,  99.90,  -1.08,  -0.60,  (max)
01/23 01Z,  -0.30,  -1.09,  99.90,  -1.98,  -0.60,
01/23 02Z,  -0.40,  -2.91,  99.90,  -3.90,  -0.60,
01/23 03Z,  -0.40,  -5.24,  99.90,  -6.23,  -0.60,
01/23 04Z,  -0.40,  -7.53,  99.90,  -8.52,  -0.60,
01/23 05Z,  -0.40,  -9.23,  99.90, -10.22,  -0.60,
01/23 06Z,  -0.40,  -9.92,  99.90, -10.92,  -0.60,  (min)
01/23 07Z,  -0.40,  -9.44,  99.90, -10.44,  -0.60,
01/23 08Z,  -0.40,  -7.90,  99.90,  -8.90,  -0.60,
01/23 09Z,  -0.40,  -5.65,  99.90,  -6.65,  -0.60,
01/23 10Z,  -0.40,  -3.23,  99.90,  -4.23,  -0.60,
01/23 11Z,  -0.30,  -1.21,  99.90,  -2.10,  -0.60,
01/23 12Z,  -0.40,  -0.02,  99.90,  -1.02,  -0.60,
01/23 13Z,  -0.40,   0.08,  99.90,  -0.92,  -0.60,  (max)
01/23 14Z,  -0.40,  -0.88,  99.90,  -1.87,  -0.60,
01/23 15Z,  -0.40,  -2.59,  99.90,  -3.59,  -0.60,
01/23 16Z,  -0.50,  -4.59,  99.90,  -5.69,  -0.60,
01/23 17Z,  -0.50,  -6.35,  99.90,  -7.45,  -0.60,
01/23 18Z,  -0.60,  -7.42,  99.90,  -8.62,  -0.60,
01/23 19Z,  -0.60,  -7.55,  99.90,  -8.74,  -0.60,  (min)
01/23 20Z,  -0.50,  -6.72,  99.90,  -7.82,  -0.60,
01/23 21Z,  -0.50,  -5.19,  99.90,  -6.29,  -0.60,
01/23 22Z,  -0.50,  -3.40,  99.90,  -4.50,  -0.60,
01/23 23Z,  -0.50,  -1.84,  99.90,  -2.94,  -0.60,
01/24 00Z,  -0.60,  -0.97,  99.90,  -2.16,  -0.60,
01/24 01Z,  -0.50,  -1.03,  99.90,  -2.13,  -0.60,  (max)
01/24 02Z,  -0.50,  -2.05,  99.90,  -3.15,  -0.60,
01/24 03Z,  -0.50,  -3.80,  99.90,  -4.90,  -0.60,
01/24 04Z,  -0.50,  -5.85,  99.90,  -6.95,  -0.60,
01/24 05Z,  -0.60,  -7.68,  99.90,  -8.88,  -0.60,
01/24 06Z,  -0.60,  -8.83,  99.90, -10.03,  -0.60,
01/24 07Z,  -0.60,  -8.99,  99.90, -10.18,  -0.60,  (min)
01/24 08Z,  -0.70,  -8.09,  99.90,  -9.39,  -0.60,
01/24 09Z,  -0.70,  -6.33,  99.90,  -7.63,  -0.60,
01/24 10Z,  -0.70,  -4.12,  99.90,  -5.41,  -0.60,
01/24 11Z,  -0.60,  -1.96,  99.90,  -3.15,  -0.60,
01/24 12Z,  -0.60,  -0.35,  99.90,  -1.55,  -0.60,
01/24 13Z,  -0.60,   0.34,  99.90,  -0.85,  -0.60,  (max)
01/24 14Z,  -0.60,  -0.01,  99.90,  -1.21,  -0.60,
01/24 15Z,  -0.60,  -1.30,  99.90,  -2.50,  -0.60,
01/24 16Z,  -0.60,  -3.19,  99.90,  -4.38,  -0.60,
01/24 17Z,  -0.70,  -5.20,  99.90,  -6.49,  -0.60,
01/24 18Z,  -0.70,  -6.85,  99.90,  -8.14,  -0.60,
01/24 19Z,  -0.70,  -7.76,  99.90,  -9.05,  -0.60,  (min)
01/24 20Z,  -0.60,  -7.76,  99.90,  -8.95,  -0.60,
01/24 21Z,  -0.60,  -6.89,  99.90,  -8.09,  -0.60,
01/24 22Z,  -0.50,  -5.44,  99.90,  -6.54,  -0.60,
01/24 23Z,  -0.50,  -3.83,  99.90,  -4.92,  -0.60,
01/25 00Z,  -0.50,  -2.49,  99.90,  -3.59,  -0.60,
01/25 01Z,  -0.50,  -1.80,  99.90,  -2.89,  -0.60,  (max)
01/25 02Z,  -0.50,  -1.94,  99.90,  -3.03,  -0.60,
01/25 03Z,  -0.50,  -2.87,  99.90,  -3.97,  -0.60,
01/25 04Z,  -0.50,  -4.35,  99.90,  -5.45,  -0.60,
01/25 05Z,  -0.50,  -5.98,  99.90,  -7.08,  -0.60,
01/25 06Z,  -0.50,  -7.31,  99.90,  -8.41,  -0.60,
01/25 07Z,  -0.50,  -7.97,  99.90,  -9.07,  -0.60,  (min)
01/25 08Z,  -0.50,  -7.75,  99.90,  -8.84,  -0.60,
01/25 09Z,  -0.50,  -6.64,  99.90,  -7.74,  -0.60,
01/25 10Z,  -0.40,  -4.89,  99.90,  -5.88,  -0.60,
01/25 11Z,  -0.40,  -2.87,  99.90,  -3.87,  -0.60,
01/25 12Z,  -0.30,  -1.06,  99.90,  -1.95,  -0.60,
01/25 13Z,  -0.30,   0.14,  99.90,  -0.75,  -0.60,
01/25 14Z,  -0.30,   0.45,  99.90,  -0.45,  -0.60,  (max)
01/25 15Z,  -0.30,  -0.21,  99.90,  -1.10,  -0.60,
01/25 16Z,  -0.30,  -1.66,  99.90,  -2.56,  -0.60,
01/25 17Z,  -0.30,  -3.59,  99.90,  -4.49,  -0.60,
01/25 18Z,  -0.30,  -5.55,  99.90,  -6.45,  -0.60,
01/25 19Z,  99.90,  -7.12,  99.90,  99.90,  -0.60,
01/25 20Z,  99.90,  -7.98,  99.90,  99.90,  -0.60,
01/25 21Z,  99.90,  -8.00,  99.90,  99.90,  -0.60,
01/25 22Z,  99.90,  -7.24,  99.90,  99.90,  -0.60,
01/25 23Z,  99.90,  -5.97,  99.90,  99.90,  -0.60,
01/26 00Z,  99.90,  -4.54,  99.90,  99.90,  -0.60,