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 : 10/18/2026 03:22:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 12Z,  -0.10,  -6.95,  -6.72,  99.90,   0.33,
10/16 13Z,  -0.10,  -5.99,  -5.84,  99.90,   0.25,
10/16 14Z,  -0.10,  -5.51,  -5.30,  99.90,   0.31,  (max)
10/16 15Z,  -0.10,  -5.53,  -5.36,  99.90,   0.27,
10/16 16Z,  -0.10,  -5.93,  -5.76,  99.90,   0.27,
10/16 17Z,  -0.10,  -6.52,  -6.34,  99.90,   0.28,
10/16 18Z,   0.00,  -7.16,  -7.18,  99.90,  -0.02,
10/16 19Z,   0.00,  -7.56,  -7.66,  99.90,  -0.10,  (min)
10/16 20Z,   0.00,  -7.48,  -7.50,  99.90,  -0.02,
10/16 21Z,   0.00,  -6.89,  -6.95,  99.90,  -0.06,
10/16 22Z,   0.00,  -5.97,  -6.00,  99.90,  -0.03,
10/16 23Z,   0.00,  -4.95,  -5.02,  99.90,  -0.07,
10/17 00Z,   0.00,  -4.03,  -4.11,  99.90,  -0.08,
10/17 01Z,   0.00,  -3.43,  -3.57,  99.90,  -0.14,
10/17 02Z,  -0.10,  -3.40,  -3.56,  99.90,  -0.06,  (max)
10/17 03Z,  -0.20,  -4.01,  -4.09,  99.90,   0.12,
10/17 04Z,  -0.20,  -5.13,  -5.33,  99.90,  -0.00,
10/17 05Z,  -0.30,  -6.53,  -6.81,  99.90,   0.02,
10/17 06Z,  -0.20,  -7.99,  -8.20,  99.90,  -0.01,
10/17 07Z,  -0.20,  -9.27,  -9.46,  99.90,   0.01,
10/17 08Z,  -0.30, -10.04, -10.26,  99.90,   0.08,
10/17 09Z,  -0.30, -10.17, -10.35,  99.90,   0.12,  (min)
10/17 10Z,  -0.40,  -9.74, -10.00,  99.90,   0.14,
10/17 11Z,  -0.40,  -8.98,  -9.25,  99.90,   0.13,
10/17 12Z,  -0.20,  -8.03,  -8.13,  99.90,   0.10,
10/17 13Z,  -0.30,  -7.07,  -7.32,  99.90,   0.05,
10/17 14Z,  -0.40,  -6.32,  -6.62,  99.90,   0.10,
10/17 15Z,  -0.30,  -5.95,  -6.18,  99.90,   0.07,  (max)
10/17 16Z,  -0.30,  -5.94,  -6.19,  99.90,   0.05,
10/17 17Z,  -0.30,  -6.18,  -6.54,  99.90,  -0.06,
10/17 18Z,  -0.20,  -6.56,  -6.98,  99.90,  -0.22,
10/17 19Z,  -0.20,  -6.96,  -7.41,  99.90,  -0.25,
10/17 20Z,  -0.20,  -7.18,  -7.64,  99.90,  -0.26,  (min)
10/17 21Z,  -0.20,  -7.03,  -7.43,  99.90,  -0.20,
10/17 22Z,  -0.20,  -6.52,  -6.90,  99.90,  -0.18,
10/17 23Z,  -0.20,  -5.81,  -6.14,  99.90,  -0.13,
10/18 00Z,  -0.10,  -5.07,  -5.39,  99.90,  -0.22,
10/18 01Z,  -0.10,  -4.41,  -4.79,  99.90,  -0.28,
10/18 02Z,  -0.10,  -4.00,  -4.39,  99.90,  -0.29,  (max)
10/18 03Z,  -0.10,  -4.06,  -4.53,  99.90,  -0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/18 04Z,  -0.20,  -4.63,  99.90,  -5.17,  -0.34,
10/18 05Z,  -0.20,  -5.57,  99.90,  -6.08,  -0.31,
10/18 06Z,  -0.30,  -6.73,  99.90,  -7.30,  -0.27,
10/18 07Z,  -0.30,  -7.93,  99.90,  -8.47,  -0.24,
10/18 08Z,  -0.30,  -8.99,  99.90,  -9.49,  -0.21,
10/18 09Z,  -0.40,  -9.63,  99.90, -10.20,  -0.17,
10/18 10Z,  -0.40,  -9.76,  99.90, -10.30,  -0.14,  (min)
10/18 11Z,  -0.40,  -9.46,  99.90,  -9.97,  -0.11,
10/18 12Z,  -0.40,  -8.89,  99.90,  -9.36,  -0.07,
10/18 13Z,  -0.50,  -8.12,  99.90,  -8.66,  -0.04,
10/18 14Z,  -0.50,  -7.29,  99.90,  -7.79,  -0.00,
10/18 15Z,  -0.50,  -6.58,  99.90,  -7.05,   0.03,
10/18 16Z,  -0.50,  -6.17,  99.90,  -6.64,   0.03,
10/18 17Z,  -0.50,  -6.04,  99.90,  -6.52,   0.03,  (max)
10/18 18Z,  -0.50,  -6.12,  99.90,  -6.59,   0.03,
10/18 19Z,  -0.50,  -6.35,  99.90,  -6.83,   0.03,
10/18 20Z,  -0.50,  -6.67,  99.90,  -7.14,   0.03,
10/18 21Z,  -0.60,  -6.89,  99.90,  -7.46,   0.03,  (min)
10/18 22Z,  -0.60,  -6.84,  99.90,  -7.41,   0.03,
10/18 23Z,  -0.60,  -6.53,  99.90,  -7.10,   0.03,
10/19 00Z,  -0.60,  -6.06,  99.90,  -6.63,   0.03,
10/19 01Z,  -0.60,  -5.51,  99.90,  -6.08,   0.03,
10/19 02Z,  -0.60,  -4.96,  99.90,  -5.53,   0.03,
10/19 03Z,  -0.70,  -4.58,  99.90,  -5.25,   0.03,
10/19 04Z,  -0.70,  -4.56,  99.90,  -5.24,   0.03,  (max)
10/19 05Z,  -0.60,  -4.98,  99.90,  -5.55,   0.03,
10/19 06Z,  -0.60,  -5.72,  99.90,  -6.29,   0.03,
10/19 07Z,  -0.60,  -6.67,  99.90,  -7.24,   0.03,
10/19 08Z,  -0.60,  -7.73,  99.90,  -8.30,   0.03,
10/19 09Z,  -0.50,  -8.72,  99.90,  -9.19,   0.03,
10/19 10Z,  -0.50,  -9.38,  99.90,  -9.85,   0.03,
10/19 11Z,  -0.50,  -9.61,  99.90, -10.08,   0.03,  (min)
10/19 12Z,  -0.50,  -9.46,  99.90,  -9.93,   0.03,
10/19 13Z,  -0.50,  -8.99,  99.90,  -9.46,   0.03,
10/19 14Z,  -0.60,  -8.26,  99.90,  -8.83,   0.03,
10/19 15Z,  -0.60,  -7.38,  99.90,  -7.95,   0.03,
10/19 16Z,  -0.60,  -6.59,  99.90,  -7.16,   0.03,
10/19 17Z,  -0.60,  -6.05,  99.90,  -6.62,   0.03,
10/19 18Z,  -0.60,  -5.80,  99.90,  -6.37,   0.03,
10/19 19Z,  -0.60,  -5.80,  99.90,  -6.37,   0.03,  (max)
10/19 20Z,  -0.60,  -6.04,  99.90,  -6.62,   0.03,
10/19 21Z,  -0.50,  -6.47,  99.90,  -6.94,   0.03,
10/19 22Z,  -0.50,  -6.86,  99.90,  -7.33,   0.03,
10/19 23Z,  -0.50,  -7.02,  99.90,  -7.50,   0.03,  (min)
10/20 00Z,  -0.40,  -6.93,  99.90,  -7.30,   0.03,
10/20 01Z,  -0.40,  -6.63,  99.90,  -7.00,   0.03,
10/20 02Z,  -0.30,  -6.13,  99.90,  -6.40,   0.03,
10/20 03Z,  -0.20,  -5.52,  99.90,  -5.69,   0.03,
10/20 04Z,  -0.20,  -5.00,  99.90,  -5.18,   0.03,
10/20 05Z,  -0.20,  -4.82,  99.90,  -4.99,   0.03,  (max)
10/20 06Z,  -0.10,  -5.04,  99.90,  -5.11,   0.03,
10/20 07Z,  -0.10,  -5.61,  99.90,  -5.68,   0.03,
10/20 08Z,  -0.10,  -6.48,  99.90,  -6.55,   0.03,
10/20 09Z,  -0.10,  -7.55,  99.90,  -7.62,   0.03,
10/20 10Z,   0.00,  -8.61,  99.90,  -8.58,   0.03,
10/20 11Z,   0.00,  -9.38,  99.90,  -9.35,   0.03,
10/20 12Z,  -0.10,  -9.71,  99.90,  -9.78,   0.03,  (min)
10/20 13Z,   0.00,  -9.61,  99.90,  -9.58,   0.03,
10/20 14Z,   0.10,  -9.11,  99.90,  -8.98,   0.03,
10/20 15Z,   0.10,  -8.24,  99.90,  -8.11,   0.03,
10/20 16Z,   0.00,  -7.18,  99.90,  -7.15,   0.03,
10/20 17Z,   0.10,  -6.21,  99.90,  -6.08,   0.03,
10/20 18Z,   0.00,  -5.56,  99.90,  -5.53,   0.03,
10/20 19Z,   0.10,  -5.27,  99.90,  -5.14,   0.03,
10/20 20Z,   0.20,  -5.35,  99.90,  -5.12,   0.03,  (max)
10/20 21Z,   0.20,  -5.80,  99.90,  -5.57,   0.03,
10/20 22Z,   0.20,  -6.51,  99.90,  -6.28,   0.03,
10/20 23Z,   0.00,  -7.19,  99.90,  -7.16,   0.03,
10/21 00Z,   0.00,  -7.60,  99.90,  -7.57,   0.03,
10/21 01Z,   0.00,  -7.66,  99.90,  -7.63,   0.03,  (min)
10/21 02Z,   0.00,  -7.38,  99.90,  -7.35,   0.03,
10/21 03Z,   0.00,  -6.76,  99.90,  -6.73,   0.03,
10/21 04Z,  -0.10,  -5.93,  99.90,  -6.01,   0.03,
10/21 05Z,  -0.20,  -5.18,  99.90,  -5.36,   0.03,
10/21 06Z,  -0.20,  -4.79,  99.90,  -4.96,   0.03,  (max)
10/21 07Z,  -0.20,  -4.86,  99.90,  -5.03,   0.03,
10/21 08Z,  -0.20,  -5.38,  99.90,  -5.55,   0.03,
10/21 09Z,  -0.20,  -6.30,  99.90,  -6.47,   0.03,
10/21 10Z,  -0.30,  -7.51,  99.90,  -7.78,   0.03,
10/21 11Z,  -0.30,  -8.72,  99.90,  -8.99,   0.03,
10/21 12Z,  -0.30,  -9.60,  99.90,  -9.87,   0.03,
10/21 13Z,  -0.40,  -9.95,  99.90, -10.32,   0.03,  (min)
10/21 14Z,  -0.40,  -9.75,  99.90, -10.13,   0.03,
10/21 15Z,  -0.40,  -9.04,  99.90,  -9.41,   0.03,
10/21 16Z,  -0.40,  -7.88,  99.90,  -8.26,   0.03,
10/21 17Z,  -0.40,  -6.57,  99.90,  -6.94,   0.03,
10/21 18Z,  -0.40,  -5.45,  99.90,  -5.82,   0.03,
10/21 19Z,  99.90,  -4.77,  99.90,  99.90,   0.03,
10/21 20Z,  99.90,  -4.61,  99.90,  99.90,   0.03,
10/21 21Z,  99.90,  -4.97,  99.90,  99.90,   0.03,
10/21 22Z,  99.90,  -5.81,  99.90,  99.90,   0.03,
10/21 23Z,  99.90,  -6.92,  99.90,  99.90,   0.03,
10/22 00Z,  99.90,  -7.92,  99.90,  99.90,   0.03,