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
#Kodiak Island, AK : 04/12/2026 13:20:23 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 18Z,  -0.90,   1.36,   0.34,  99.90,  -0.12,
04/10 19Z,  -0.90,   0.41,  -0.61,  99.90,  -0.12,
04/10 20Z,  -0.80,  -0.66,  -1.73,  99.90,  -0.27,
04/10 21Z,  -0.80,  -1.71,  -2.73,  99.90,  -0.22,
04/10 22Z,  -0.80,  -2.50,  -3.34,  99.90,  -0.04,
04/10 23Z,  -0.80,  -2.87,  -3.83,  99.90,  -0.16,  (min)
04/11 00Z,  -0.80,  -2.82,  -3.80,  99.90,  -0.18,
04/11 01Z,  -0.80,  -2.47,  -3.31,  99.90,  -0.04,
04/11 02Z,  -0.80,  -1.86,  -2.70,  99.90,  -0.04,
04/11 03Z,  -0.80,  -1.06,  -1.95,  99.90,  -0.09,
04/11 04Z,  -0.80,  -0.28,  -1.13,  99.90,  -0.05,
04/11 05Z,  -0.80,   0.28,  -0.46,  99.90,   0.06,
04/11 06Z,  -0.80,   0.57,  -0.19,  99.90,   0.04,
04/11 07Z,  -0.80,   0.62,  -0.09,  99.90,   0.09,  (max)
04/11 08Z,  -0.80,   0.47,  -0.23,  99.90,   0.10,
04/11 09Z,  -0.70,   0.15,  -0.68,  99.90,  -0.13,
04/11 10Z,  -0.80,  -0.19,  -0.85,  99.90,   0.14,
04/11 11Z,  -0.70,  -0.34,  -0.97,  99.90,   0.07,
04/11 12Z,  -0.70,  -0.21,  -1.04,  99.90,  -0.13,  (min)
04/11 13Z,  -0.70,   0.14,  -0.61,  99.90,  -0.05,
04/11 14Z,  -0.70,   0.65,  -0.00,  99.90,   0.05,
04/11 15Z,  -0.70,   1.28,   0.52,  99.90,  -0.06,
04/11 16Z,  -0.70,   1.87,   0.94,  99.90,  -0.23,
04/11 17Z,  -0.70,   2.15,   1.33,  99.90,  -0.12,  (max)
04/11 18Z,  -0.70,   2.01,   1.00,  99.90,  -0.31,
04/11 19Z,  -0.70,   1.47,   0.47,  99.90,  -0.30,
04/11 20Z,  -0.60,   0.62,   0.02,  99.90,  -0.00,
04/11 21Z,  -0.60,  -0.46,  -1.23,  99.90,  -0.17,
04/11 22Z,  -0.60,  -1.61,  -2.32,  99.90,  -0.11,
04/11 23Z,  -0.60,  -2.54,  -3.28,  99.90,  -0.14,
04/12 00Z,  -0.60,  -3.05,  -3.76,  99.90,  -0.11,
04/12 01Z,  -0.60,  -3.11,  -3.79,  99.90,  -0.08,  (min)
04/12 02Z,  -0.60,  -2.75,  -3.51,  99.90,  -0.16,
04/12 03Z,  -0.60,  -2.01,  -2.65,  99.90,  -0.04,
04/12 04Z,  -0.60,  -1.01,  -1.50,  99.90,   0.11,
04/12 05Z,  -0.60,  -0.02,  -0.56,  99.90,   0.06,
04/12 06Z,  -0.60,   0.72,   0.23,  99.90,   0.11,
04/12 07Z,  -0.60,   1.11,   0.61,  99.90,   0.10,
04/12 08Z,  -0.60,   1.15,   0.75,  99.90,   0.20,  (max)
04/12 09Z,  -0.60,   0.84,   0.50,  99.90,   0.26,
04/12 10Z,  -0.60,   0.25,  -0.23,  99.90,   0.12,
04/12 11Z,  -0.60,  -0.40,  -0.78,  99.90,   0.22,
04/12 12Z,  -0.60,  -0.83,  -1.17,  99.90,   0.26,
04/12 13Z,  -0.60,  -0.90,  -1.25,  99.90,   0.25,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/12 14Z,  -0.60,  -0.62,  99.90,  -0.99,   0.23,
04/12 15Z,  -0.70,  -0.01,  99.90,  -0.51,   0.20,
04/12 16Z,  -0.70,   0.83,  99.90,   0.31,   0.18,
04/12 17Z,  -0.70,   1.66,  99.90,   1.12,   0.16,
04/12 18Z,  -0.70,   2.18,  99.90,   1.62,   0.13,  (max)
04/12 19Z,  -0.80,   2.21,  99.90,   1.52,   0.11,
04/12 20Z,  -0.80,   1.76,  99.90,   1.04,   0.09,
04/12 21Z,  -0.70,   0.86,  99.90,   0.23,   0.06,
04/12 22Z,  -0.70,  -0.38,  99.90,  -1.04,   0.04,
04/12 23Z,  -0.70,  -1.73,  99.90,  -2.42,   0.02,
04/13 00Z,  -0.70,  -2.83,  99.90,  -3.54,  -0.00,
04/13 01Z,  -0.70,  -3.42,  99.90,  -4.15,  -0.03,  (min)
04/13 02Z,  -0.60,  -3.43,  99.90,  -4.05,  -0.03,
04/13 03Z,  -0.60,  -2.88,  99.90,  -3.51,  -0.03,
04/13 04Z,  -0.60,  -1.85,  99.90,  -2.48,  -0.03,
04/13 05Z,  -0.50,  -0.54,  99.90,  -1.07,  -0.03,
04/13 06Z,  -0.50,   0.69,  99.90,   0.16,  -0.03,
04/13 07Z,  -0.50,   1.54,  99.90,   1.01,  -0.03,
04/13 08Z,  -0.50,   1.88,  99.90,   1.35,  -0.03,  (max)
04/13 09Z,  -0.50,   1.70,  99.90,   1.18,  -0.03,
04/13 10Z,  -0.50,   1.03,  99.90,   0.50,  -0.03,
04/13 11Z,  -0.40,   0.00,  99.90,  -0.43,  -0.03,
04/13 12Z,  -0.40,  -1.03,  99.90,  -1.46,  -0.03,
04/13 13Z,  -0.40,  -1.70,  99.90,  -2.13,  -0.03,
04/13 14Z,  -0.40,  -1.85,  99.90,  -2.28,  -0.03,  (min)
04/13 15Z,  -0.40,  -1.46,  99.90,  -1.89,  -0.03,
04/13 16Z,  -0.30,  -0.60,  99.90,  -0.92,  -0.03,
04/13 17Z,  -0.30,   0.58,  99.90,   0.25,  -0.03,
04/13 18Z,  -0.30,   1.72,  99.90,   1.40,  -0.03,
04/13 19Z,  -0.30,   2.46,  99.90,   2.13,  -0.03,
04/13 20Z,  -0.20,   2.58,  99.90,   2.35,  -0.03,  (max)
04/13 21Z,  -0.20,   2.07,  99.90,   1.84,  -0.03,
04/13 22Z,  -0.20,   1.00,  99.90,   0.77,  -0.03,
04/13 23Z,  -0.20,  -0.50,  99.90,  -0.73,  -0.03,
04/14 00Z,  -0.20,  -2.07,  99.90,  -2.30,  -0.03,
04/14 01Z,  -0.20,  -3.27,  99.90,  -3.50,  -0.03,
04/14 02Z,  -0.20,  -3.80,  99.90,  -4.03,  -0.03,  (min)
04/14 03Z,  -0.30,  -3.58,  99.90,  -3.91,  -0.03,
04/14 04Z,  -0.30,  -2.68,  99.90,  -3.01,  -0.03,
04/14 05Z,  -0.40,  -1.26,  99.90,  -1.68,  -0.03,
04/14 06Z,  -0.40,   0.37,  99.90,  -0.05,  -0.03,
04/14 07Z,  -0.40,   1.76,  99.90,   1.33,  -0.03,
04/14 08Z,  -0.40,   2.56,  99.90,   2.14,  -0.03,
04/14 09Z,  -0.40,   2.66,  99.90,   2.24,  -0.03,  (max)
04/14 10Z,  -0.40,   2.07,  99.90,   1.64,  -0.03,
04/14 11Z,  -0.40,   0.87,  99.90,   0.44,  -0.03,
04/14 12Z,  -0.40,  -0.66,  99.90,  -1.08,  -0.03,
04/14 13Z,  -0.40,  -2.04,  99.90,  -2.46,  -0.03,
04/14 14Z,  -0.50,  -2.84,  99.90,  -3.37,  -0.03,
04/14 15Z,  -0.50,  -2.90,  99.90,  -3.43,  -0.03,  (min)
04/14 16Z,  -0.50,  -2.24,  99.90,  -2.76,  -0.03,
04/14 17Z,  -0.60,  -0.98,  99.90,  -1.61,  -0.03,
04/14 18Z,  -0.60,   0.59,  99.90,  -0.04,  -0.03,
04/14 19Z,  -0.60,   2.02,  99.90,   1.39,  -0.03,
04/14 20Z,  -0.60,   2.88,  99.90,   2.25,  -0.03,
04/14 21Z,  -0.60,   2.97,  99.90,   2.34,  -0.03,  (max)
04/14 22Z,  -0.60,   2.29,  99.90,   1.66,  -0.03,
04/14 23Z,  -0.60,   0.94,  99.90,   0.31,  -0.03,
04/15 00Z,  -0.60,  -0.83,  99.90,  -1.45,  -0.03,
04/15 01Z,  -0.60,  -2.55,  99.90,  -3.18,  -0.03,
04/15 02Z,  -0.60,  -3.71,  99.90,  -4.33,  -0.03,
04/15 03Z,  -0.60,  -4.00,  99.90,  -4.62,  -0.03,  (min)
04/15 04Z,  -0.60,  -3.40,  99.90,  -4.03,  -0.03,
04/15 05Z,  -0.60,  -2.05,  99.90,  -2.68,  -0.03,
04/15 06Z,  -0.50,  -0.22,  99.90,  -0.75,  -0.03,
04/15 07Z,  -0.50,   1.64,  99.90,   1.11,  -0.03,
04/15 08Z,  -0.40,   3.03,  99.90,   2.60,  -0.03,
04/15 09Z,  -0.40,   3.59,  99.90,   3.16,  -0.03,  (max)
04/15 10Z,  -0.40,   3.25,  99.90,   2.83,  -0.03,
04/15 11Z,  -0.40,   2.09,  99.90,   1.66,  -0.03,
04/15 12Z,  -0.40,   0.30,  99.90,  -0.13,  -0.03,
04/15 13Z,  -0.50,  -1.68,  99.90,  -2.21,  -0.03,
04/15 14Z,  -0.50,  -3.29,  99.90,  -3.81,  -0.03,
04/15 15Z,  -0.50,  -4.06,  99.90,  -4.58,  -0.03,  (min)
04/15 16Z,  -0.50,  -3.86,  99.90,  -4.38,  -0.03,
04/15 17Z,  -0.60,  -2.79,  99.90,  -3.42,  -0.03,
04/15 18Z,  -0.60,  -1.09,  99.90,  -1.72,  -0.03,
04/15 19Z,  -0.50,   0.83,  99.90,   0.30,  -0.03,
04/15 20Z,  -0.50,   2.44,  99.90,   1.92,  -0.03,
04/15 21Z,  -0.40,   3.31,  99.90,   2.88,  -0.03,  (max)
04/15 22Z,  -0.40,   3.25,  99.90,   2.82,  -0.03,
04/15 23Z,  -0.40,   2.32,  99.90,   1.89,  -0.03,
04/16 00Z,  -0.40,   0.68,  99.90,   0.25,  -0.03,
04/16 01Z,  -0.40,  -1.29,  99.90,  -1.71,  -0.03,
04/16 02Z,  -0.40,  -3.02,  99.90,  -3.45,  -0.03,
04/16 03Z,  -0.50,  -3.97,  99.90,  -4.49,  -0.03,  (min)
04/16 04Z,  -0.50,  -3.87,  99.90,  -4.40,  -0.03,
04/16 05Z,  -0.50,  -2.81,  99.90,  -3.33,  -0.03,
04/16 06Z,  -0.50,  -1.01,  99.90,  -1.54,  -0.03,