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
#Port Chicago, CA : 12/17/2025 05:20:51 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/15 12Z,   0.00,  -1.24,  -1.27,  99.90,  -0.03,  (min)
12/15 13Z,   0.00,  -1.10,  -1.01,  99.90,   0.09,
12/15 14Z,   0.00,  -0.56,  -0.36,  99.90,   0.20,
12/15 15Z,   0.00,   0.26,   0.51,  99.90,   0.25,
12/15 16Z,   0.00,   1.12,   1.30,  99.90,   0.18,
12/15 17Z,   0.00,   1.81,   1.83,  99.90,   0.02,
12/15 18Z,   0.10,   2.23,   2.07,  99.90,  -0.26,  (max)
12/15 19Z,   0.10,   2.25,   2.02,  99.90,  -0.33,
12/15 20Z,   0.10,   1.81,   1.51,  99.90,  -0.40,
12/15 21Z,   0.10,   0.99,   0.51,  99.90,  -0.58,
12/15 22Z,   0.10,   0.02,  -0.55,  99.90,  -0.67,
12/15 23Z,   0.10,  -0.95,  -1.38,  99.90,  -0.53,
12/16 00Z,   0.30,  -1.83,  -1.93,  99.90,  -0.40,
12/16 01Z,   0.30,  -2.49,  -2.38,  99.90,  -0.19,
12/16 02Z,   0.30,  -2.72,  -2.75,  99.90,  -0.33,  (min)
12/16 03Z,   0.30,  -2.44,  -2.66,  99.90,  -0.52,
12/16 04Z,   0.30,  -1.77,  -1.97,  99.90,  -0.50,
12/16 05Z,   0.30,  -0.91,  -0.96,  99.90,  -0.35,
12/16 06Z,   0.10,  -0.07,  -0.13,  99.90,  -0.16,
12/16 07Z,   0.10,   0.56,   0.42,  99.90,  -0.24,
12/16 08Z,   0.10,   0.78,   0.60,  99.90,  -0.28,  (max)
12/16 09Z,   0.10,   0.55,   0.51,  99.90,  -0.14,
12/16 10Z,   0.10,   0.08,   0.16,  99.90,  -0.02,
12/16 11Z,   0.10,  -0.39,  -0.40,  99.90,  -0.11,
12/16 12Z,   0.00,  -0.72,  -0.89,  99.90,  -0.17,
12/16 13Z,   0.00,  -0.81,  -0.97,  99.90,  -0.16,  (min)
12/16 14Z,   0.00,  -0.56,  -0.58,  99.90,  -0.02,
12/16 15Z,   0.00,   0.07,   0.09,  99.90,   0.02,
12/16 16Z,   0.00,   0.91,   0.86,  99.90,  -0.05,
12/16 17Z,   0.00,   1.69,   1.56,  99.90,  -0.13,
12/16 18Z,   0.00,   2.23,   2.02,  99.90,  -0.21,
12/16 19Z,   0.00,   2.44,   2.17,  99.90,  -0.27,  (max)
12/16 20Z,   0.00,   2.23,   1.93,  99.90,  -0.30,
12/16 21Z,   0.00,   1.60,   1.16,  99.90,  -0.44,
12/16 22Z,   0.00,   0.67,   0.05,  99.90,  -0.62,
12/16 23Z,   0.00,  -0.34,  -0.96,  99.90,  -0.62,
12/17 00Z,   0.10,  -1.30,  -1.65,  99.90,  -0.45,
12/17 01Z,   0.10,  -2.15,  -2.22,  99.90,  -0.17,
12/17 02Z,   0.10,  -2.74,  -2.69,  99.90,  -0.05,
12/17 03Z,   0.10,  -2.86,  -2.93,  99.90,  -0.17,  (min)
12/17 04Z,   0.10,  -2.46,  -2.65,  99.90,  -0.29,
12/17 05Z,   0.10,  -1.67,  -1.71,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/17 06Z,   0.10,  -0.73,  99.90,  -0.76,  -0.14,
12/17 07Z,   0.10,   0.17,  99.90,   0.14,  -0.13,
12/17 08Z,   0.10,   0.80,  99.90,   0.78,  -0.13,
12/17 09Z,   0.10,   0.99,  99.90,   0.97,  -0.12,  (max)
12/17 10Z,   0.10,   0.74,  99.90,   0.72,  -0.12,
12/17 11Z,   0.10,   0.28,  99.90,   0.27,  -0.11,
12/17 12Z,   0.10,  -0.14,  99.90,  -0.15,  -0.11,
12/17 13Z,   0.10,  -0.39,  99.90,  -0.40,  -0.10,  (min)
12/17 14Z,   0.10,  -0.39,  99.90,  -0.39,  -0.10,
12/17 15Z,   0.10,  -0.03,  99.90,  -0.03,  -0.09,
12/17 16Z,   0.10,   0.67,  99.90,   0.68,  -0.09,
12/17 17Z,   0.10,   1.50,  99.90,   1.52,  -0.09,
12/17 18Z,   0.10,   2.17,  99.90,   2.18,  -0.09,
12/17 19Z,   0.10,   2.52,  99.90,   2.54,  -0.09,  (max)
12/17 20Z,   0.10,   2.50,  99.90,   2.52,  -0.09,
12/17 21Z,   0.10,   2.07,  99.90,   2.09,  -0.09,
12/17 22Z,   0.10,   1.27,  99.90,   1.29,  -0.09,
12/17 23Z,   0.10,   0.28,  99.90,   0.29,  -0.09,
12/18 00Z,   0.10,  -0.72,  99.90,  -0.71,  -0.09,
12/18 01Z,   0.10,  -1.64,  99.90,  -1.62,  -0.09,
12/18 02Z,   0.10,  -2.42,  99.90,  -2.40,  -0.09,
12/18 03Z,   0.10,  -2.89,  99.90,  -2.88,  -0.09,  (min)
12/18 04Z,   0.10,  -2.86,  99.90,  -2.84,  -0.09,
12/18 05Z,   0.10,  -2.31,  99.90,  -2.29,  -0.09,
12/18 06Z,   0.10,  -1.42,  99.90,  -1.40,  -0.09,
12/18 07Z,   0.10,  -0.42,  99.90,  -0.41,  -0.09,
12/18 08Z,   0.10,   0.47,  99.90,   0.49,  -0.09,
12/18 09Z,   0.10,   1.06,  99.90,   1.07,  -0.09,
12/18 10Z,   0.10,   1.17,  99.90,   1.19,  -0.09,  (max)
12/18 11Z,   0.10,   0.88,  99.90,   0.90,  -0.09,
12/18 12Z,   0.10,   0.44,  99.90,   0.45,  -0.09,
12/18 13Z,   0.10,   0.06,  99.90,   0.07,  -0.09,
12/18 14Z,   0.10,  -0.13,  99.90,  -0.11,  -0.09,  (min)
12/18 15Z,   0.10,  -0.03,  99.90,  -0.02,  -0.09,
12/18 16Z,   0.10,   0.43,  99.90,   0.45,  -0.09,
12/18 17Z,   0.10,   1.20,  99.90,   1.21,  -0.09,
12/18 18Z,   0.10,   1.99,  99.90,   2.00,  -0.09,
12/18 19Z,   0.10,   2.52,  99.90,   2.53,  -0.09,
12/18 20Z,   0.10,   2.67,  99.90,   2.68,  -0.09,  (max)
12/18 21Z,   0.10,   2.43,  99.90,   2.44,  -0.09,
12/18 22Z,   0.10,   1.80,  99.90,   1.81,  -0.09,
12/18 23Z,   0.10,   0.87,  99.90,   0.89,  -0.09,
12/19 00Z,   0.10,  -0.15,  99.90,  -0.14,  -0.09,
12/19 01Z,   0.10,  -1.12,  99.90,  -1.10,  -0.09,
12/19 02Z,   0.10,  -1.96,  99.90,  -1.94,  -0.09,
12/19 03Z,   0.10,  -2.63,  99.90,  -2.61,  -0.09,
12/19 04Z,   0.10,  -2.94,  99.90,  -2.92,  -0.09,  (min)
12/19 05Z,   0.10,  -2.73,  99.90,  -2.71,  -0.09,
12/19 06Z,   0.10,  -2.03,  99.90,  -2.01,  -0.09,
12/19 07Z,   0.10,  -1.06,  99.90,  -1.05,  -0.09,
12/19 08Z,   0.10,  -0.06,  99.90,  -0.05,  -0.09,
12/19 09Z,   0.10,   0.78,  99.90,   0.79,  -0.09,
12/19 10Z,   0.10,   1.27,  99.90,   1.28,  -0.09,
12/19 11Z,   0.10,   1.29,  99.90,   1.30,  -0.09,  (max)
12/19 12Z,   0.10,   0.95,  99.90,   0.96,  -0.09,
12/19 13Z,   0.10,   0.51,  99.90,   0.52,  -0.09,
12/19 14Z,   0.10,   0.17,  99.90,   0.18,  -0.09,
12/19 15Z,   0.10,   0.05,  99.90,   0.06,  -0.09,  (min)
12/19 16Z,   0.10,   0.24,  99.90,   0.25,  -0.09,
12/19 17Z,   0.10,   0.81,  99.90,   0.82,  -0.09,
12/19 18Z,   0.10,   1.61,  99.90,   1.63,  -0.09,
12/19 19Z,   0.10,   2.34,  99.90,   2.36,  -0.09,
12/19 20Z,   0.10,   2.72,  99.90,   2.74,  -0.09,  (max)
12/19 21Z,   0.10,   2.67,  99.90,   2.69,  -0.09,
12/19 22Z,   0.10,   2.23,  99.90,   2.24,  -0.09,
12/19 23Z,   0.10,   1.44,  99.90,   1.45,  -0.09,
12/20 00Z,   0.10,   0.43,  99.90,   0.44,  -0.09,
12/20 01Z,   0.10,  -0.60,  99.90,  -0.59,  -0.09,
12/20 02Z,   0.10,  -1.51,  99.90,  -1.49,  -0.09,
12/20 03Z,   0.10,  -2.26,  99.90,  -2.24,  -0.09,
12/20 04Z,   0.10,  -2.78,  99.90,  -2.77,  -0.09,
12/20 05Z,   0.10,  -2.90,  99.90,  -2.89,  -0.09,  (min)
12/20 06Z,   0.10,  -2.50,  99.90,  -2.49,  -0.09,
12/20 07Z,   0.10,  -1.67,  99.90,  -1.66,  -0.09,
12/20 08Z,   0.10,  -0.67,  99.90,  -0.65,  -0.09,
12/20 09Z,   0.10,   0.29,  99.90,   0.30,  -0.09,
12/20 10Z,   0.10,   1.04,  99.90,   1.05,  -0.09,
12/20 11Z,   0.10,   1.40,  99.90,   1.41,  -0.09,  (max)
12/20 12Z,   0.10,   1.31,  99.90,   1.33,  -0.09,
12/20 13Z,   0.10,   0.91,  99.90,   0.93,  -0.09,
12/20 14Z,   0.10,   0.47,  99.90,   0.48,  -0.09,
12/20 15Z,   0.10,   0.16,  99.90,   0.18,  -0.09,
12/20 16Z,   0.10,   0.11,  99.90,   0.13,  -0.09,  (min)
12/20 17Z,   0.10,   0.41,  99.90,   0.42,  -0.09,
12/20 18Z,   0.10,   1.07,  99.90,   1.09,  -0.09,
12/20 19Z,   0.10,   1.91,  99.90,   1.92,  -0.09,
12/20 20Z,   0.10,   2.55,  99.90,   2.57,  -0.09,
12/20 21Z,   0.10,   2.78,  99.90,   2.79,  -0.09,  (max)
12/20 22Z,   0.10,   2.55,  99.90,   2.56,  -0.09,
12/20 23Z,   0.10,   1.94,  99.90,   1.95,  -0.09,
12/21 00Z,   0.10,   1.02,  99.90,   1.03,  -0.09,