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 : 04/15/2026 03:22:50 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 12Z,  -0.40,  -5.31,  -5.35,  99.90,   0.36,
04/13 13Z,  -0.30,  -5.98,  -6.05,  99.90,   0.23,
04/13 14Z,  -0.30,  -6.13,  -6.26,  99.90,   0.17,  (min)
04/13 15Z,  -0.30,  -5.74,  -5.73,  99.90,   0.31,
04/13 16Z,  -0.30,  -4.88,  -4.94,  99.90,   0.24,
04/13 17Z,  -0.30,  -3.70,  -3.93,  99.90,   0.07,
04/13 18Z,  -0.30,  -2.56,  -2.84,  99.90,   0.02,
04/13 19Z,  -0.30,  -1.82,  -2.04,  99.90,   0.08,
04/13 20Z,  -0.20,  -1.70,  -1.88,  99.90,   0.02,  (max)
04/13 21Z,  -0.20,  -2.21,  -2.56,  99.90,  -0.15,
04/13 22Z,  -0.20,  -3.28,  -3.70,  99.90,  -0.22,
04/13 23Z,  -0.20,  -4.78,  -5.18,  99.90,  -0.20,
04/14 00Z,  -0.20,  -6.35,  -6.65,  99.90,  -0.10,
04/14 01Z,  -0.20,  -7.55,  -7.95,  99.90,  -0.20,
04/14 02Z,  -0.20,  -8.08,  -8.59,  99.90,  -0.31,  (min)
04/14 03Z,  -0.20,  -7.86,  -8.31,  99.90,  -0.25,
04/14 04Z,  -0.20,  -6.96,  -7.42,  99.90,  -0.26,
04/14 05Z,  -0.20,  -5.54,  -6.02,  99.90,  -0.28,
04/14 06Z,  -0.30,  -3.91,  -4.37,  99.90,  -0.16,
04/14 07Z,  -0.30,  -2.52,  -2.96,  99.90,  -0.14,
04/14 08Z,  -0.30,  -1.72,  -2.27,  99.90,  -0.25,
04/14 09Z,  -0.30,  -1.62,  -2.20,  99.90,  -0.28,  (max)
04/14 10Z,  -0.30,  -2.21,  -2.67,  99.90,  -0.16,
04/14 11Z,  -0.30,  -3.41,  -3.85,  99.90,  -0.14,
04/14 12Z,  -0.30,  -4.94,  -5.28,  99.90,  -0.04,
04/14 13Z,  -0.40,  -6.32,  -6.74,  99.90,  -0.02,
04/14 14Z,  -0.40,  -7.12,  -7.64,  99.90,  -0.12,
04/14 15Z,  -0.40,  -7.18,  -7.66,  99.90,  -0.08,  (min)
04/14 16Z,  -0.40,  -6.52,  -6.92,  99.90,  -0.00,
04/14 17Z,  -0.50,  -5.26,  -5.67,  99.90,   0.09,
04/14 18Z,  -0.50,  -3.69,  -4.25,  99.90,  -0.06,
04/14 19Z,  -0.50,  -2.26,  -2.90,  99.90,  -0.14,
04/14 20Z,  -0.50,  -1.40,  -1.93,  99.90,  -0.03,
04/14 21Z,  -0.50,  -1.31,  -1.84,  99.90,  -0.03,  (max)
04/14 22Z,  -0.50,  -1.99,  -2.60,  99.90,  -0.11,
04/14 23Z,  -0.50,  -3.34,  -4.03,  99.90,  -0.19,
04/15 00Z,  -0.50,  -5.11,  -5.72,  99.90,  -0.11,
04/15 01Z,  -0.50,  -6.83,  -7.33,  99.90,  -0.00,
04/15 02Z,  -0.50,  -7.99,  -8.73,  99.90,  -0.24,
04/15 03Z,  -0.50,  -8.28,  -9.02,  99.90,  -0.24,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 04Z,  -0.50,  -7.68,  99.90,  -8.40,  -0.22,
04/15 05Z,  -0.50,  -6.33,  99.90,  -7.03,  -0.20,
04/15 06Z,  -0.50,  -4.50,  99.90,  -5.18,  -0.18,
04/15 07Z,  -0.50,  -2.64,  99.90,  -3.30,  -0.16,
04/15 08Z,  -0.40,  -1.25,  99.90,  -1.79,  -0.14,
04/15 09Z,  -0.40,  -0.69,  99.90,  -1.21,  -0.12,  (max)
04/15 10Z,  -0.30,  -1.03,  99.90,  -1.43,  -0.10,
04/15 11Z,  -0.30,  -2.19,  99.90,  -2.57,  -0.08,
04/15 12Z,  -0.30,  -3.98,  99.90,  -4.34,  -0.06,
04/15 13Z,  -0.30,  -5.96,  99.90,  -6.30,  -0.04,
04/15 14Z,  -0.30,  -7.57,  99.90,  -7.88,  -0.02,
04/15 15Z,  -0.30,  -8.34,  99.90,  -8.63,   0.00,  (min)
04/15 16Z,  -0.40,  -8.14,  99.90,  -8.53,   0.00,
04/15 17Z,  -0.40,  -7.07,  99.90,  -7.47,   0.00,
04/15 18Z,  -0.40,  -5.37,  99.90,  -5.77,   0.00,
04/15 19Z,  -0.50,  -3.45,  99.90,  -3.95,   0.00,
04/15 20Z,  -0.50,  -1.84,  99.90,  -2.33,   0.00,
04/15 21Z,  -0.50,  -0.97,  99.90,  -1.47,   0.00,  (max)
04/15 22Z,  -0.50,  -1.03,  99.90,  -1.53,   0.00,
04/15 23Z,  -0.40,  -1.96,  99.90,  -2.36,   0.00,
04/16 00Z,  -0.50,  -3.60,  99.90,  -4.10,   0.00,
04/16 01Z,  -0.50,  -5.57,  99.90,  -6.06,   0.00,
04/16 02Z,  -0.50,  -7.30,  99.90,  -7.80,   0.00,
04/16 03Z,  -0.50,  -8.25,  99.90,  -8.74,   0.00,  (min)
04/16 04Z,  -0.50,  -8.15,  99.90,  -8.65,   0.00,
04/16 05Z,  -0.50,  -7.09,  99.90,  -7.58,   0.00,
04/16 06Z,  -0.50,  -5.29,  99.90,  -5.79,   0.00,
04/16 07Z,  -0.60,  -3.15,  99.90,  -3.75,   0.00,
04/16 08Z,  -0.60,  -1.22,  99.90,  -1.82,   0.00,
04/16 09Z,  -0.60,  -0.03,  99.90,  -0.63,   0.00,
04/16 10Z,  -0.60,   0.12,  99.90,  -0.48,   0.00,  (max)
04/16 11Z,  -0.60,  -0.78,  99.90,  -1.38,   0.00,
04/16 12Z,  -0.60,  -2.57,  99.90,  -3.16,   0.00,
04/16 13Z,  -0.60,  -4.89,  99.90,  -5.49,   0.00,
04/16 14Z,  -0.60,  -7.21,  99.90,  -7.80,   0.00,
04/16 15Z,  -0.60,  -8.85,  99.90,  -9.45,   0.00,
04/16 16Z,  -0.60,  -9.41,  99.90, -10.01,   0.00,  (min)
04/16 17Z,  -0.60,  -8.83,  99.90,  -9.43,   0.00,
04/16 18Z,  -0.60,  -7.33,  99.90,  -7.92,   0.00,
04/16 19Z,  -0.60,  -5.24,  99.90,  -5.84,   0.00,
04/16 20Z,  -0.60,  -3.08,  99.90,  -3.67,   0.00,
04/16 21Z,  -0.60,  -1.42,  99.90,  -2.01,   0.00,
04/16 22Z,  -0.50,  -0.68,  99.90,  -1.17,   0.00,  (max)
04/16 23Z,  -0.50,  -0.97,  99.90,  -1.46,   0.00,
04/17 00Z,  -0.50,  -2.17,  99.90,  -2.67,   0.00,
04/17 01Z,  -0.60,  -4.02,  99.90,  -4.62,   0.00,
04/17 02Z,  -0.60,  -6.06,  99.90,  -6.66,   0.00,
04/17 03Z,  -0.60,  -7.63,  99.90,  -8.23,   0.00,
04/17 04Z,  -0.60,  -8.22,  99.90,  -8.82,   0.00,  (min)
04/17 05Z,  -0.60,  -7.66,  99.90,  -8.26,   0.00,
04/17 06Z,  -0.60,  -6.13,  99.90,  -6.73,   0.00,
04/17 07Z,  -0.60,  -3.98,  99.90,  -4.58,   0.00,
04/17 08Z,  -0.60,  -1.70,  99.90,  -2.30,   0.00,
04/17 09Z,  -0.60,   0.11,  99.90,  -0.49,   0.00,
04/17 10Z,  -0.60,   0.93,  99.90,   0.33,   0.00,  (max)
04/17 11Z,  -0.50,   0.55,  99.90,   0.05,   0.00,
04/17 12Z,  -0.50,  -0.95,  99.90,  -1.44,   0.00,
04/17 13Z,  -0.60,  -3.28,  99.90,  -3.88,   0.00,
04/17 14Z,  -0.60,  -6.00,  99.90,  -6.59,   0.00,
04/17 15Z,  -0.60,  -8.44,  99.90,  -9.04,   0.00,
04/17 16Z,  -0.60,  -9.94,  99.90, -10.54,   0.00,
04/17 17Z,  -0.60, -10.16,  99.90, -10.76,   0.00,  (min)
04/17 18Z,  -0.70,  -9.18,  99.90,  -9.87,   0.00,
04/17 19Z,  -0.70,  -7.29,  99.90,  -7.99,   0.00,
04/17 20Z,  -0.70,  -4.94,  99.90,  -5.64,   0.00,
04/17 21Z,  -0.60,  -2.70,  99.90,  -3.30,   0.00,
04/17 22Z,  -0.60,  -1.14,  99.90,  -1.74,   0.00,
04/17 23Z,  -0.70,  -0.62,  99.90,  -1.31,   0.00,  (max)
04/18 00Z,  -0.70,  -1.16,  99.90,  -1.86,   0.00,
04/18 01Z,  -0.70,  -2.58,  99.90,  -3.27,   0.00,
04/18 02Z,  -0.70,  -4.53,  99.90,  -5.23,   0.00,
04/18 03Z,  -0.70,  -6.46,  99.90,  -7.16,   0.00,
04/18 04Z,  -0.70,  -7.73,  99.90,  -8.43,   0.00,
04/18 05Z,  -0.70,  -7.87,  99.90,  -8.57,   0.00,  (min)
04/18 06Z,  -0.70,  -6.85,  99.90,  -7.55,   0.00,
04/18 07Z,  -0.60,  -4.96,  99.90,  -5.55,   0.00,
04/18 08Z,  -0.60,  -2.63,  99.90,  -3.22,   0.00,
04/18 09Z,  -0.60,  -0.40,  99.90,  -1.00,   0.00,
04/18 10Z,  -0.60,   1.12,  99.90,   0.52,   0.00,
04/18 11Z,  -0.60,   1.47,  99.90,   0.87,   0.00,  (max)
04/18 12Z,  -0.60,   0.55,  99.90,  -0.04,   0.00,
04/18 13Z,  -0.60,  -1.45,  99.90,  -2.05,   0.00,
04/18 14Z,  -0.60,  -4.17,  99.90,  -4.77,   0.00,
04/18 15Z,  -0.60,  -7.07,  99.90,  -7.66,   0.00,
04/18 16Z,  -0.60,  -9.43,  99.90, -10.03,   0.00,
04/18 17Z,  -0.60, -10.65,  99.90, -11.24,   0.00,  (min)
04/18 18Z,  -0.50, -10.49,  99.90, -10.99,   0.00,
04/18 19Z,  99.90,  -9.16,  99.90,  99.90,   0.00,
04/18 20Z,  99.90,  -7.04,  99.90,  99.90,   0.00,
04/18 21Z,  99.90,  -4.61,  99.90,  99.90,   0.00,
04/18 22Z,  99.90,  -2.46,  99.90,  99.90,   0.00,
04/18 23Z,  99.90,  -1.11,  99.90,  99.90,   0.00,
04/19 00Z,  99.90,  -0.84,  99.90,  99.90,   0.00,