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
#Portsmouth (Fort Point), NH : 04/22/2025 07:20:05 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 12Z,  -0.30,   0.03,  99.90,  -0.27,   0.00,
04/20 13Z,  -0.40,  -1.78,  99.90,  -2.18,   0.00,
04/20 14Z,  -0.50,  -3.10,  99.90,  -3.60,   0.00,
04/20 15Z,  -0.50,  -3.63,  99.90,  -4.13,   0.00,  (min)
04/20 16Z,  -0.50,  -3.36,  99.90,  -3.86,   0.00,
04/20 17Z,  -0.50,  -2.40,  99.90,  -2.90,   0.00,
04/20 18Z,  -0.40,  -0.99,  99.90,  -1.39,   0.00,
04/20 19Z,  -0.30,   0.54,  99.90,   0.24,   0.00,
04/20 20Z,  -0.30,   1.85,  99.90,   1.55,   0.00,
04/20 21Z,  -0.20,   2.58,  99.90,   2.38,   0.00,
04/20 22Z,  -0.20,   2.59,  99.90,   2.39,   0.00,  (max)
04/20 23Z,  -0.10,   1.93,  99.90,   1.83,   0.00,
04/21 00Z,  -0.10,   0.71,  99.90,   0.61,   0.00,
04/21 01Z,  -0.10,  -0.79,  99.90,  -0.89,   0.00,
04/21 02Z,   0.00,  -2.09,  99.90,  -2.09,   0.00,
04/21 03Z,   0.00,  -2.73,  99.90,  -2.73,   0.00,  (min)
04/21 04Z,   0.00,  -2.58,  99.90,  -2.58,   0.00,
04/21 05Z,   0.00,  -1.72,  99.90,  -1.72,   0.00,
04/21 06Z,   0.00,  -0.33,  99.90,  -0.33,   0.00,
04/21 07Z,   0.00,   1.28,  99.90,   1.28,   0.00,
04/21 08Z,   0.00,   2.73,  99.90,   2.73,   0.00,
04/21 09Z,   0.10,   3.62,  99.90,   3.72,   0.00,
04/21 10Z,   0.10,   3.73,  99.90,   3.83,   0.00,  (max)
04/21 11Z,   0.20,   3.05,  99.90,   3.25,   0.00,
04/21 12Z,   0.10,   1.71,  99.90,   1.81,   0.00,
04/21 13Z,   0.10,  -0.08,  99.90,   0.02,   0.00,
04/21 14Z,   0.10,  -1.89,  99.90,  -1.79,   0.00,
04/21 15Z,   0.10,  -3.18,  99.90,  -3.08,   0.00,
04/21 16Z,   0.10,  -3.68,  99.90,  -3.58,   0.00,  (min)
04/21 17Z,   0.20,  -3.35,  99.90,  -3.15,   0.00,
04/21 18Z,   0.00,  -2.33,  99.90,  -2.33,   0.00,
04/21 19Z,   0.00,  -0.85,  99.90,  -0.85,   0.00,
04/21 20Z,   0.10,   0.75,  99.90,   0.85,   0.00,
04/21 21Z,   0.20,   2.08,  99.90,   2.28,   0.00,
04/21 22Z,   0.20,   2.81,  99.90,   3.01,   0.00,
04/21 23Z,   0.30,   2.78,  99.90,   3.08,   0.00,  (max)
04/22 00Z,   0.10,   2.05,  99.90,   2.15,   0.00,
04/22 01Z,   0.20,   0.73,  99.90,   0.93,   0.00,
04/22 02Z,   0.10,  -0.88,  99.90,  -0.78,   0.00,
04/22 03Z,   0.10,  -2.25,  99.90,  -2.15,   0.00,
04/22 04Z,   0.10,  -2.93,  99.90,  -2.83,   0.00,  (min)
04/22 05Z,   0.10,  -2.81,  99.90,  -2.71,   0.00,
04/22 06Z,   0.10,  -1.91,  99.90,  -1.81,   0.00,
04/22 07Z,   0.10,  -0.45,  99.90,  -0.35,   0.00,
04/22 08Z,   0.10,   1.25,  99.90,   1.35,   0.00,
04/22 09Z,   0.10,   2.77,  99.90,   2.87,   0.00,
04/22 10Z,   0.10,   3.72,  99.90,   3.82,   0.00,
04/22 11Z,   0.10,   3.84,  99.90,   3.94,   0.00,  (max)
04/22 12Z,   0.10,   3.15,  99.90,   3.25,   0.00,
04/22 13Z,   0.00,   1.74,  99.90,   1.74,   0.00,
04/22 14Z,   0.00,  -0.15,  99.90,  -0.15,   0.00,
04/22 15Z,   0.00,  -2.04,  99.90,  -2.04,   0.00,
04/22 16Z,   0.00,  -3.38,  99.90,  -3.38,   0.00,
04/22 17Z,   0.00,  -3.87,  99.90,  -3.87,   0.00,  (min)
04/22 18Z,   0.00,  -3.49,  99.90,  -3.49,   0.00,
04/22 19Z,   0.00,  -2.34,  99.90,  -2.34,   0.00,
04/22 20Z,   0.00,  -0.70,  99.90,  -0.70,   0.00,
04/22 21Z,   0.00,   1.05,  99.90,   1.05,   0.00,
04/22 22Z,  -0.10,   2.48,  99.90,   2.38,   0.00,
04/22 23Z,  -0.10,   3.24,  99.90,   3.14,   0.00,  (max)
04/23 00Z,  -0.10,   3.17,  99.90,   3.07,   0.00,
04/23 01Z,  -0.10,   2.32,  99.90,   2.22,   0.00,
04/23 02Z,  -0.10,   0.81,  99.90,   0.71,   0.00,
04/23 03Z,  -0.20,  -1.01,  99.90,  -1.21,   0.00,
04/23 04Z,  -0.20,  -2.54,  99.90,  -2.74,   0.00,
04/23 05Z,  -0.20,  -3.34,  99.90,  -3.54,   0.00,  (min)
04/23 06Z,  -0.20,  -3.24,  99.90,  -3.44,   0.00,
04/23 07Z,  -0.20,  -2.28,  99.90,  -2.48,   0.00,
04/23 08Z,  -0.20,  -0.67,  99.90,  -0.87,   0.00,
04/23 09Z,  -0.20,   1.20,  99.90,   1.00,   0.00,
04/23 10Z,  -0.10,   2.88,  99.90,   2.78,   0.00,
04/23 11Z,  -0.20,   3.93,  99.90,   3.73,   0.00,
04/23 12Z,  -0.20,   4.09,  99.90,   3.89,   0.00,  (max)
04/23 13Z,  -0.20,   3.36,  99.90,   3.16,   0.00,
04/23 14Z,  -0.20,   1.82,  99.90,   1.62,   0.00,
04/23 15Z,  -0.20,  -0.25,  99.90,  -0.45,   0.00,
04/23 16Z,  -0.20,  -2.29,  99.90,  -2.49,   0.00,
04/23 17Z,  -0.20,  -3.71,  99.90,  -3.91,   0.00,
04/23 18Z,  -0.20,  -4.20,  99.90,  -4.40,   0.00,  (min)
04/23 19Z,  -0.20,  -3.70,  99.90,  -3.90,   0.00,
04/23 20Z,  -0.10,  -2.35,  99.90,  -2.45,   0.00,
04/23 21Z,  -0.10,  -0.46,  99.90,  -0.56,   0.00,
04/23 22Z,  -0.10,   1.51,  99.90,   1.41,   0.00,
04/23 23Z,  -0.10,   3.08,  99.90,   2.98,   0.00,
04/24 00Z,  -0.10,   3.86,  99.90,   3.76,   0.00,  (max)
04/24 01Z,  -0.10,   3.71,  99.90,   3.61,   0.00,
04/24 02Z,  -0.20,   2.66,  99.90,   2.46,   0.00,
04/24 03Z,  -0.20,   0.85,  99.90,   0.65,   0.00,
04/24 04Z,  -0.30,  -1.26,  99.90,  -1.56,   0.00,
04/24 05Z,  -0.30,  -3.01,  99.90,  -3.31,   0.00,
04/24 06Z,  -0.30,  -3.93,  99.90,  -4.23,   0.00,  (min)
04/24 07Z,  -0.30,  -3.83,  99.90,  -4.13,   0.00,
04/24 08Z,  -0.30,  -2.74,  99.90,  -3.04,   0.00,
04/24 09Z,  -0.30,  -0.91,  99.90,  -1.21,   0.00,
04/24 10Z,  -0.20,   1.20,  99.90,   1.00,   0.00,
04/24 11Z,  -0.20,   3.08,  99.90,   2.88,   0.00,
04/24 12Z,  -0.20,   4.25,  99.90,   4.05,   0.00,
04/24 13Z,  -0.20,   4.43,  99.90,   4.23,   0.00,  (max)
04/24 14Z,  -0.20,   3.60,  99.90,   3.40,   0.00,
04/24 15Z,  -0.20,   1.87,  99.90,   1.67,   0.00,
04/24 16Z,  -0.20,  -0.43,  99.90,  -0.63,   0.00,
04/24 17Z,  -0.20,  -2.65,  99.90,  -2.85,   0.00,
04/24 18Z,  -0.20,  -4.15,  99.90,  -4.35,   0.00,
04/24 19Z,  -0.20,  -4.59,  99.90,  -4.79,   0.00,  (min)
04/24 20Z,  -0.20,  -3.91,  99.90,  -4.11,   0.00,
04/24 21Z,  -0.20,  -2.27,  99.90,  -2.47,   0.00,
04/24 22Z,  -0.20,  -0.08,  99.90,  -0.28,   0.00,
04/24 23Z,  -0.10,   2.14,  99.90,   2.04,   0.00,
04/25 00Z,  -0.10,   3.84,  99.90,   3.74,   0.00,
04/25 01Z,  -0.10,   4.60,  99.90,   4.50,   0.00,  (max)
04/25 02Z,  -0.10,   4.30,  99.90,   4.20,   0.00,
04/25 03Z,  -0.20,   2.95,  99.90,   2.75,   0.00,
04/25 04Z,  -0.20,   0.78,  99.90,   0.58,   0.00,
04/25 05Z,  -0.20,  -1.67,  99.90,  -1.87,   0.00,
04/25 06Z,  -0.20,  -3.65,  99.90,  -3.85,   0.00,
04/25 07Z,  -0.20,  -4.66,  99.90,  -4.86,   0.00,  (min)
04/25 08Z,  -0.20,  -4.49,  99.90,  -4.69,   0.00,
04/25 09Z,  -0.10,  -3.20,  99.90,  -3.30,   0.00,
04/25 10Z,  -0.10,  -1.10,  99.90,  -1.20,   0.00,
04/25 11Z,  -0.10,   1.29,  99.90,   1.19,   0.00,
04/25 12Z,  -0.10,   3.38,  99.90,   3.28,   0.00,
04/25 13Z,  -0.10,   4.63,  99.90,   4.53,   0.00,
04/25 14Z,  -0.10,   4.79,  99.90,   4.69,   0.00,  (max)
04/25 15Z,  -0.20,   3.81,  99.90,   3.61,   0.00,
04/25 16Z,  -0.20,   1.82,  99.90,   1.62,   0.00,
04/25 17Z,  -0.20,  -0.73,  99.90,  -0.93,   0.00,
04/25 18Z,  -0.20,  -3.11,  99.90,  -3.31,   0.00,
04/25 19Z,  -0.20,  -4.63,  99.90,  -4.83,   0.00,
04/25 20Z,  -0.20,  -4.95,  99.90,  -5.15,   0.00,  (min)
04/25 21Z,  -0.20,  -4.01,  99.90,  -4.21,   0.00,
04/25 22Z,  -0.20,  -2.04,  99.90,  -2.24,   0.00,
04/25 23Z,  -0.20,   0.47,  99.90,   0.27,   0.00,
04/26 00Z,  -0.10,   2.91,  99.90,   2.81,   0.00,