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
#Nikiski, AK : 11/12/2025 20:20:06 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/11 00Z,   0.10,  -3.78,  -3.94,  99.90,  -0.26,  (min)
11/11 01Z,   0.10,  -0.74,  -0.90,  99.90,  -0.26,
11/11 02Z,   0.10,   3.06,   2.28,  99.90,  -0.88,
11/11 03Z,   0.10,   6.05,   5.17,  99.90,  -0.98,
11/11 04Z,   0.10,   7.85,   7.35,  99.90,  -0.60,
11/11 05Z,   0.10,   8.40,   8.17,  99.90,  -0.33,  (max)
11/11 06Z,   0.10,   7.38,   7.18,  99.90,  -0.30,
11/11 07Z,   0.10,   4.71,   4.39,  99.90,  -0.42,
11/11 08Z,   0.10,   0.90,   0.79,  99.90,  -0.21,
11/11 09Z,   0.10,  -3.16,  -2.89,  99.90,   0.17,
11/11 10Z,   0.20,  -6.78,  -6.62,  99.90,  -0.04,
11/11 11Z,   0.20,  -9.58,  -9.66,  99.90,  -0.28,
11/11 12Z,   0.30, -10.67, -10.98,  99.90,  -0.61,  (min)
11/11 13Z,   0.30,  -9.12,  -9.59,  99.90,  -0.77,
11/11 14Z,   0.30,  -5.51,  -5.82,  99.90,  -0.61,
11/11 15Z,   0.30,  -1.41,  -1.75,  99.90,  -0.64,
11/11 16Z,   0.30,   2.33,   2.10,  99.90,  -0.53,
11/11 17Z,   0.30,   5.45,   5.28,  99.90,  -0.47,
11/11 18Z,   0.30,   7.34,   7.11,  99.90,  -0.53,
11/11 19Z,   0.20,   7.41,   7.38,  99.90,  -0.23,  (max)
11/11 20Z,   0.20,   5.73,   5.91,  99.90,  -0.02,
11/11 21Z,   0.20,   3.07,   3.24,  99.90,  -0.03,
11/11 22Z,   0.20,   0.32,   0.42,  99.90,  -0.10,
11/11 23Z,   0.20,  -2.10,  -1.98,  99.90,  -0.08,
11/12 00Z,   0.20,  -3.68,  -3.57,  99.90,  -0.09,  (min)
11/12 01Z,   0.20,  -3.44,  -3.55,  99.90,  -0.31,
11/12 02Z,   0.20,  -1.27,  -1.85,  99.90,  -0.78,
11/12 03Z,   0.20,   1.52,   0.49,  99.90,  -1.23,
11/12 04Z,   0.10,   3.85,   2.82,  99.90,  -1.13,
11/12 05Z,   0.10,   5.60,   4.80,  99.90,  -0.90,
11/12 06Z,   0.00,   6.56,   5.83,  99.90,  -0.73,  (max)
11/12 07Z,   0.00,   6.20,   5.45,  99.90,  -0.75,
11/12 08Z,   0.00,   4.30,   3.67,  99.90,  -0.63,
11/12 09Z,   0.00,   1.32,   0.92,  99.90,  -0.40,
11/12 10Z,   0.00,  -1.95,  -2.10,  99.90,  -0.15,
11/12 11Z,   0.00,  -5.07,  -5.13,  99.90,  -0.06,
11/12 12Z,  -0.10,  -7.75,  -7.89,  99.90,  -0.04,
11/12 13Z,  -0.10,  -9.05,  -9.30,  99.90,  -0.15,  (min)
11/12 14Z,  -0.10,  -8.02,  -8.64,  99.90,  -0.52,
11/12 15Z,  -0.10,  -5.21,  -5.73,  99.90,  -0.42,
11/12 16Z,  -0.10,  -1.84,  -2.22,  99.90,  -0.28,
11/12 17Z,  -0.20,   1.59,   1.11,  99.90,  -0.28,
11/12 18Z,  -0.20,   4.78,   4.15,  99.90,  -0.43,
11/12 19Z,  -0.20,   6.91,   6.18,  99.90,  -0.53,
11/12 20Z,  -0.30,   7.30,   6.93,  99.90,  -0.07,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 21Z,  -0.30,   6.01,  99.90,   5.61,  -0.10,
11/12 22Z,  -0.30,   3.75,  99.90,   3.33,  -0.13,
11/12 23Z,  -0.30,   1.21,  99.90,   0.76,  -0.15,
11/13 00Z,  -0.30,  -1.38,  99.90,  -1.86,  -0.18,
11/13 01Z,  -0.30,  -3.46,  99.90,  -3.97,  -0.20,
11/13 02Z,  -0.30,  -3.92,  99.90,  -4.45,  -0.23,  (min)
11/13 03Z,  -0.30,  -2.58,  99.90,  -3.14,  -0.26,
11/13 04Z,  -0.40,  -0.51,  99.90,  -1.19,  -0.28,
11/13 05Z,  -0.40,   1.60,  99.90,   0.89,  -0.31,
11/13 06Z,  -0.40,   3.68,  99.90,   2.94,  -0.34,
11/13 07Z,  -0.40,   5.28,  99.90,   4.52,  -0.36,
11/13 08Z,  -0.40,   5.63,  99.90,   4.84,  -0.39,  (max)
11/13 09Z,  -0.30,   4.45,  99.90,   3.76,  -0.39,
11/13 10Z,  -0.40,   2.16,  99.90,   1.38,  -0.39,
11/13 11Z,  -0.40,  -0.57,  99.90,  -1.36,  -0.39,
11/13 12Z,  -0.40,  -3.50,  99.90,  -4.29,  -0.39,
11/13 13Z,  -0.40,  -6.33,  99.90,  -7.12,  -0.39,
11/13 14Z,  -0.30,  -7.96,  99.90,  -8.65,  -0.39,  (min)
11/13 15Z,  -0.30,  -7.41,  99.90,  -8.10,  -0.39,
11/13 16Z,  -0.30,  -5.16,  99.90,  -5.85,  -0.39,
11/13 17Z,  -0.30,  -2.15,  99.90,  -2.83,  -0.39,
11/13 18Z,  -0.30,   1.30,  99.90,   0.61,  -0.39,
11/13 19Z,  -0.30,   4.71,  99.90,   4.02,  -0.39,
11/13 20Z,  -0.30,   7.08,  99.90,   6.39,  -0.39,
11/13 21Z,  -0.30,   7.67,  99.90,   6.98,  -0.39,  (max)
11/13 22Z,  -0.30,   6.56,  99.90,   5.87,  -0.39,
11/13 23Z,  -0.20,   4.41,  99.90,   3.82,  -0.39,
11/14 00Z,  -0.20,   1.73,  99.90,   1.14,  -0.39,
11/14 01Z,  -0.20,  -1.35,  99.90,  -1.93,  -0.39,
11/14 02Z,  -0.20,  -4.06,  99.90,  -4.65,  -0.39,
11/14 03Z,  -0.30,  -5.14,  99.90,  -5.82,  -0.39,  (min)
11/14 04Z,  -0.30,  -4.35,  99.90,  -5.04,  -0.39,
11/14 05Z,  -0.30,  -2.56,  99.90,  -3.25,  -0.39,
11/14 06Z,  -0.30,  -0.23,  99.90,  -0.92,  -0.39,
11/14 07Z,  -0.30,   2.46,  99.90,   1.77,  -0.39,
11/14 08Z,  -0.30,   4.75,  99.90,   4.06,  -0.39,
11/14 09Z,  -0.20,   5.70,  99.90,   5.12,  -0.39,  (max)
11/14 10Z,  -0.20,   5.02,  99.90,   4.43,  -0.39,
11/14 11Z,  -0.20,   3.13,  99.90,   2.54,  -0.39,
11/14 12Z,  -0.20,   0.60,  99.90,   0.01,  -0.39,
11/14 13Z,  -0.30,  -2.42,  99.90,  -3.11,  -0.39,
11/14 14Z,  -0.30,  -5.53,  99.90,  -6.22,  -0.39,
11/14 15Z,  -0.30,  -7.41,  99.90,  -8.09,  -0.39,  (min)
11/14 16Z,  -0.30,  -7.08,  99.90,  -7.76,  -0.39,
11/14 17Z,  -0.40,  -5.01,  99.90,  -5.80,  -0.39,
11/14 18Z,  -0.40,  -1.98,  99.90,  -2.76,  -0.39,
11/14 19Z,  -0.40,   1.70,  99.90,   0.92,  -0.39,
11/14 20Z,  -0.40,   5.34,  99.90,   4.56,  -0.39,
11/14 21Z,  -0.40,   7.77,  99.90,   6.99,  -0.39,
11/14 22Z,  -0.40,   8.28,  99.90,   7.49,  -0.39,  (max)
11/14 23Z,  -0.30,   7.02,  99.90,   6.33,  -0.39,
11/15 00Z,  -0.30,   4.64,  99.90,   3.95,  -0.39,
11/15 01Z,  -0.30,   1.51,  99.90,   0.82,  -0.39,
11/15 02Z,  -0.40,  -2.18,  99.90,  -2.97,  -0.39,
11/15 03Z,  -0.50,  -5.43,  99.90,  -6.32,  -0.39,
11/15 04Z,  -0.50,  -6.82,  99.90,  -7.70,  -0.39,  (min)
11/15 05Z,  -0.60,  -6.13,  99.90,  -7.12,  -0.39,
11/15 06Z,  -0.60,  -4.14,  99.90,  -5.12,  -0.39,
11/15 07Z,  -0.60,  -1.24,  99.90,  -2.22,  -0.39,
11/15 08Z,  -0.60,   2.17,  99.90,   1.18,  -0.39,
11/15 09Z,  -0.50,   5.01,  99.90,   4.12,  -0.39,
11/15 10Z,  -0.50,   6.27,  99.90,   5.38,  -0.39,  (max)
11/15 11Z,  -0.60,   5.73,  99.90,   4.74,  -0.39,
11/15 12Z,  -0.60,   3.87,  99.90,   2.89,  -0.39,
11/15 13Z,  -0.50,   1.24,  99.90,   0.35,  -0.39,
11/15 14Z,  -0.40,  -2.03,  99.90,  -2.81,  -0.39,
11/15 15Z,  -0.30,  -5.34,  99.90,  -6.02,  -0.39,
11/15 16Z,  -0.20,  -7.19,  99.90,  -7.77,  -0.39,  (min)
11/15 17Z,  -0.20,  -6.69,  99.90,  -7.28,  -0.39,
11/15 18Z,  -0.20,  -4.42,  99.90,  -5.01,  -0.39,
11/15 19Z,  -0.10,  -1.09,  99.90,  -1.58,  -0.39,
11/15 20Z,   0.00,   2.88,  99.90,   2.49,  -0.39,
11/15 21Z,   0.00,   6.56,  99.90,   6.17,  -0.39,
11/15 22Z,   0.10,   8.72,  99.90,   8.43,  -0.39,
11/15 23Z,   0.20,   8.77,  99.90,   8.58,  -0.39,  (max)
11/16 00Z,   0.20,   7.00,  99.90,   6.82,  -0.39,
11/16 01Z,   0.30,   4.10,  99.90,   4.02,  -0.39,
11/16 02Z,   0.20,   0.39,  99.90,   0.20,  -0.39,
11/16 03Z,   0.20,  -3.84,  99.90,  -4.03,  -0.39,
11/16 04Z,   0.20,  -7.31,  99.90,  -7.49,  -0.39,
11/16 05Z,   0.20,  -8.53,  99.90,  -8.72,  -0.39,  (min)
11/16 06Z,   0.10,  -7.46,  99.90,  -7.74,  -0.39,
11/16 07Z,   0.10,  -4.85,  99.90,  -5.14,  -0.39,
11/16 08Z,   0.10,  -1.21,  99.90,  -1.49,  -0.39,
11/16 09Z,   0.10,   2.80,  99.90,   2.51,  -0.39,
11/16 10Z,   0.10,   5.88,  99.90,   5.59,  -0.39,
11/16 11Z,   0.10,   7.04,  99.90,   6.76,  -0.39,  (max)
11/16 12Z,   0.10,   6.25,  99.90,   5.96,  -0.39,