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.

	Ketchikan, AK

	Sitka, AK

	Juneau, AK

	Skagway, AK

	Elfin Cove, AK

	Yakutat, AK

	Cordova, AK

	Valdez, AK

	Seward, AK

	Seldovia, AK

	Nikiski, AK

	Anchorage, AK

	Kodiak Island, AK

	Alitak, AK

	Sand Point, AK

	King Cove, AK

	Adak Island, AK

	Atka, AK

	Unalaska, AK
#Port Townsend, WA : 05/18/2025 13:22:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,   0.20,  -8.29,  -8.27,  99.90,  -0.18,
05/16 19Z,   0.10,  -9.59,  -9.39,  99.90,   0.10,
05/16 20Z,   0.20, -10.07,  -9.73,  99.90,   0.14,  (min)
05/16 21Z,   0.20,  -9.63,  -9.31,  99.90,   0.12,
05/16 22Z,   0.20,  -8.51,  -8.20,  99.90,   0.11,
05/16 23Z,   0.20,  -7.01,  -6.97,  99.90,  -0.16,
05/17 00Z,   0.20,  -5.35,  -5.12,  99.90,   0.03,
05/17 01Z,   0.20,  -3.59,  -3.34,  99.90,   0.05,
05/17 02Z,   0.30,  -1.94,  -1.81,  99.90,  -0.17,
05/17 03Z,   0.30,  -0.69,  -0.53,  99.90,  -0.14,
05/17 04Z,   0.20,  -0.01,   0.11,  99.90,  -0.08,
05/17 05Z,   0.30,   0.13,   0.40,  99.90,  -0.03,  (max)
05/17 06Z,   0.30,  -0.12,   0.25,  99.90,   0.07,
05/17 07Z,   0.30,  -0.56,  -0.38,  99.90,  -0.12,
05/17 08Z,   0.30,  -1.00,  -0.84,  99.90,  -0.14,
05/17 09Z,   0.40,  -1.26,  -1.12,  99.90,  -0.26,  (min)
05/17 10Z,   0.40,  -1.33,  -1.07,  99.90,  -0.14,
05/17 11Z,   0.30,  -1.36,  -0.99,  99.90,   0.07,
05/17 12Z,   0.40,  -1.42,  -0.92,  99.90,   0.10,  (max)
05/17 13Z,   0.40,  -1.53,  -1.02,  99.90,   0.11,
05/17 14Z,   0.40,  -1.75,  -1.39,  99.90,  -0.04,
05/17 15Z,   0.40,  -2.35,  -2.17,  99.90,  -0.22,
05/17 16Z,   0.40,  -3.51,  -3.41,  99.90,  -0.30,
05/17 17Z,   0.40,  -5.15,  -5.01,  99.90,  -0.26,
05/17 18Z,   0.40,  -6.96,  -6.81,  99.90,  -0.25,
05/17 19Z,   0.40,  -8.55,  -8.37,  99.90,  -0.22,
05/17 20Z,   0.40,  -9.59,  -9.22,  99.90,  -0.03,
05/17 21Z,   0.40,  -9.82,  -9.33,  99.90,   0.09,  (min)
05/17 22Z,   0.40,  -9.23,  -8.69,  99.90,   0.14,
05/17 23Z,   0.40,  -8.05,  -7.59,  99.90,   0.06,
05/18 00Z,   0.40,  -6.57,  -6.19,  99.90,  -0.02,
05/18 01Z,   0.40,  -4.93,  -4.36,  99.90,   0.17,
05/18 02Z,   0.40,  -3.22,  -2.79,  99.90,   0.03,
05/18 03Z,   0.50,  -1.66,  -1.30,  99.90,  -0.14,
05/18 04Z,   0.50,  -0.54,  -0.30,  99.90,  -0.26,
05/18 05Z,   0.50,  -0.01,   0.18,  99.90,  -0.31,
05/18 06Z,   0.40,   0.02,   0.25,  99.90,  -0.17,  (max)
05/18 07Z,   0.40,  -0.28,  -0.10,  99.90,  -0.22,
05/18 08Z,   0.30,  -0.76,  -0.84,  99.90,  -0.38,
05/18 09Z,   0.30,  -1.21,  -1.34,  99.90,  -0.43,
05/18 10Z,   0.30,  -1.50,  -1.62,  99.90,  -0.42,
05/18 11Z,   0.30,  -1.62,  -1.76,  99.90,  -0.44,  (min)
05/18 12Z,   0.30,  -1.70,  -1.73,  99.90,  -0.33,  (max)
05/18 13Z,   0.30,  -1.81,  -1.74,  99.90,  -0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 14Z,   0.30,  -1.94,  99.90,  -1.86,  -0.22,
05/18 15Z,   0.20,  -2.19,  99.90,  -2.21,  -0.22,
05/18 16Z,   0.20,  -2.83,  99.90,  -2.84,  -0.21,
05/18 17Z,   0.20,  -3.99,  99.90,  -3.99,  -0.21,
05/18 18Z,   0.20,  -5.53,  99.90,  -5.53,  -0.20,
05/18 19Z,   0.20,  -7.15,  99.90,  -7.15,  -0.19,
05/18 20Z,   0.20,  -8.51,  99.90,  -8.50,  -0.19,
05/18 21Z,   0.20,  -9.32,  99.90,  -9.31,  -0.18,
05/18 22Z,   0.20,  -9.39,  99.90,  -9.37,  -0.18,  (min)
05/18 23Z,   0.20,  -8.73,  99.90,  -8.70,  -0.17,
05/19 00Z,   0.20,  -7.55,  99.90,  -7.51,  -0.17,
05/19 01Z,   0.20,  -6.09,  99.90,  -6.05,  -0.16,
05/19 02Z,   0.20,  -4.48,  99.90,  -4.44,  -0.16,
05/19 03Z,   0.20,  -2.83,  99.90,  -2.79,  -0.16,
05/19 04Z,   0.20,  -1.38,  99.90,  -1.34,  -0.16,
05/19 05Z,   0.20,  -0.41,  99.90,  -0.37,  -0.16,
05/19 06Z,   0.20,  -0.02,  99.90,   0.02,  -0.16,  (max)
05/19 07Z,   0.20,  -0.11,  99.90,  -0.07,  -0.16,
05/19 08Z,   0.20,  -0.53,  99.90,  -0.49,  -0.16,
05/19 09Z,   0.20,  -1.11,  99.90,  -1.07,  -0.16,
05/19 10Z,   0.20,  -1.66,  99.90,  -1.62,  -0.16,
05/19 11Z,   0.30,  -2.01,  99.90,  -1.87,  -0.16,
05/19 12Z,   0.30,  -2.19,  99.90,  -2.05,  -0.16,
05/19 13Z,   0.40,  -2.30,  99.90,  -2.06,  -0.16,
05/19 14Z,   0.40,  -2.38,  99.90,  -2.14,  -0.16,
05/19 15Z,   0.40,  -2.46,  99.90,  -2.22,  -0.16,
05/19 16Z,   0.40,  -2.67,  99.90,  -2.43,  -0.16,
05/19 17Z,   0.40,  -3.24,  99.90,  -3.00,  -0.16,
05/19 18Z,   0.30,  -4.29,  99.90,  -4.15,  -0.16,
05/19 19Z,   0.30,  -5.64,  99.90,  -5.50,  -0.16,
05/19 20Z,   0.30,  -7.02,  99.90,  -6.88,  -0.16,
05/19 21Z,   0.30,  -8.16,  99.90,  -8.02,  -0.16,
05/19 22Z,   0.30,  -8.81,  99.90,  -8.67,  -0.16,  (min)
05/19 23Z,   0.40,  -8.78,  99.90,  -8.54,  -0.16,
05/20 00Z,   0.30,  -8.08,  99.90,  -7.94,  -0.16,
05/20 01Z,   0.30,  -6.92,  99.90,  -6.78,  -0.16,
05/20 02Z,   0.30,  -5.50,  99.90,  -5.36,  -0.16,
05/20 03Z,   0.30,  -3.93,  99.90,  -3.79,  -0.16,
05/20 04Z,   0.30,  -2.35,  99.90,  -2.21,  -0.16,
05/20 05Z,   0.20,  -1.04,  99.90,  -1.00,  -0.16,
05/20 06Z,   0.20,  -0.25,  99.90,  -0.21,  -0.16,
05/20 07Z,   0.30,  -0.05,  99.90,   0.09,  -0.16,  (max)
05/20 08Z,   0.30,  -0.33,  99.90,  -0.19,  -0.16,
05/20 09Z,   0.20,  -0.96,  99.90,  -0.92,  -0.16,
05/20 10Z,   0.10,  -1.74,  99.90,  -1.81,  -0.16,
05/20 11Z,   0.20,  -2.45,  99.90,  -2.41,  -0.16,
05/20 12Z,   0.20,  -2.90,  99.90,  -2.86,  -0.16,
05/20 13Z,   0.20,  -3.09,  99.90,  -3.05,  -0.16,
05/20 14Z,   0.10,  -3.14,  99.90,  -3.20,  -0.16,  (min)
05/20 15Z,   0.10,  -3.11,  99.90,  -3.17,  -0.16,
05/20 16Z,   0.10,  -3.05,  99.90,  -3.11,  -0.16,  (max)
05/20 17Z,   0.10,  -3.10,  99.90,  -3.16,  -0.16,
05/20 18Z,   0.10,  -3.50,  99.90,  -3.56,  -0.16,
05/20 19Z,   0.00,  -4.32,  99.90,  -4.48,  -0.16,
05/20 20Z,   0.00,  -5.40,  99.90,  -5.56,  -0.16,
05/20 21Z,   0.10,  -6.54,  99.90,  -6.60,  -0.16,
05/20 22Z,   0.10,  -7.50,  99.90,  -7.56,  -0.16,
05/20 23Z,   0.00,  -8.04,  99.90,  -8.20,  -0.16,  (min)
05/21 00Z,   0.00,  -7.96,  99.90,  -8.12,  -0.16,
05/21 01Z,   0.00,  -7.25,  99.90,  -7.41,  -0.16,
05/21 02Z,   0.10,  -6.11,  99.90,  -6.17,  -0.16,
05/21 03Z,   0.00,  -4.73,  99.90,  -4.89,  -0.16,
05/21 04Z,   0.00,  -3.23,  99.90,  -3.39,  -0.16,
05/21 05Z,   0.00,  -1.77,  99.90,  -1.93,  -0.16,
05/21 06Z,   0.00,  -0.65,  99.90,  -0.81,  -0.16,
05/21 07Z,   0.10,  -0.10,  99.90,  -0.16,  -0.16,  (max)
05/21 08Z,   0.00,  -0.16,  99.90,  -0.32,  -0.16,
05/21 09Z,   0.00,  -0.74,  99.90,  -0.90,  -0.16,
05/21 10Z,   0.00,  -1.69,  99.90,  -1.85,  -0.16,
05/21 11Z,   0.00,  -2.77,  99.90,  -2.93,  -0.16,
05/21 12Z,   0.00,  -3.66,  99.90,  -3.82,  -0.16,
05/21 13Z,   0.00,  -4.16,  99.90,  -4.32,  -0.16,
05/21 14Z,   0.00,  -4.29,  99.90,  -4.45,  -0.16,  (min)
05/21 15Z,   0.00,  -4.19,  99.90,  -4.35,  -0.16,
05/21 16Z,   0.00,  -3.94,  99.90,  -4.10,  -0.16,
05/21 17Z,   0.00,  -3.62,  99.90,  -3.78,  -0.16,
05/21 18Z,   0.00,  -3.41,  99.90,  -3.57,  -0.16,  (max)
05/21 19Z,   0.00,  -3.52,  99.90,  -3.68,  -0.16,
05/21 20Z,   0.00,  -4.02,  99.90,  -4.18,  -0.16,
05/21 21Z,   0.00,  -4.80,  99.90,  -4.96,  -0.16,
05/21 22Z,   0.00,  -5.71,  99.90,  -5.87,  -0.16,
05/21 23Z,   0.00,  -6.55,  99.90,  -6.71,  -0.16,
05/22 00Z,   0.00,  -7.04,  99.90,  -7.20,  -0.16,  (min)
05/22 01Z,   0.00,  -6.93,  99.90,  -7.09,  -0.16,
05/22 02Z,   0.10,  -6.22,  99.90,  -6.28,  -0.16,
05/22 03Z,   0.10,  -5.10,  99.90,  -5.17,  -0.16,
05/22 04Z,   0.00,  -3.78,  99.90,  -3.94,  -0.16,
05/22 05Z,   0.00,  -2.39,  99.90,  -2.55,  -0.16,
05/22 06Z,   0.10,  -1.12,  99.90,  -1.18,  -0.16,