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.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Point Reyes, CA : 12/14/2025 04:21:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/12 12Z,   0.00,   5.03,   5.38,  99.90,   0.35,
12/12 13Z,   0.00,   5.44,   5.85,  99.90,   0.41,  (max)
12/12 14Z,   0.00,   5.40,   5.69,  99.90,   0.29,
12/12 15Z,   0.00,   4.97,   5.23,  99.90,   0.26,
12/12 16Z,   0.00,   4.26,   4.49,  99.90,   0.23,
12/12 17Z,   0.00,   3.44,   3.68,  99.90,   0.24,
12/12 18Z,   0.10,   2.71,   2.98,  99.90,   0.17,
12/12 19Z,   0.10,   2.22,   2.36,  99.90,   0.04,
12/12 20Z,   0.10,   2.07,   2.26,  99.90,   0.09,  (min)
12/12 21Z,   0.20,   2.25,   2.40,  99.90,  -0.05,
12/12 22Z,   0.20,   2.67,   2.87,  99.90,   0.00,
12/12 23Z,   0.20,   3.18,   3.38,  99.90,  -0.00,
12/13 00Z,   0.30,   3.62,   3.82,  99.90,  -0.10,
12/13 01Z,   0.40,   3.85,   4.18,  99.90,  -0.07,  (max)
12/13 02Z,   0.30,   3.78,   4.01,  99.90,  -0.07,
12/13 03Z,   0.30,   3.41,   3.81,  99.90,   0.10,
12/13 04Z,   0.30,   2.83,   3.16,  99.90,   0.03,
12/13 05Z,   0.30,   2.20,   2.70,  99.90,   0.20,
12/13 06Z,   0.10,   1.69,   2.18,  99.90,   0.39,
12/13 07Z,   0.10,   1.45,   1.95,  99.90,   0.40,  (min)
12/13 08Z,   0.10,   1.59,   2.06,  99.90,   0.37,
12/13 09Z,   0.10,   2.10,   2.64,  99.90,   0.44,
12/13 10Z,   0.10,   2.92,   3.37,  99.90,   0.35,
12/13 11Z,   0.10,   3.87,   4.33,  99.90,   0.36,
12/13 12Z,   0.00,   4.76,   5.17,  99.90,   0.41,
12/13 13Z,   0.10,   5.41,   5.84,  99.90,   0.33,
12/13 14Z,   0.00,   5.66,   5.97,  99.90,   0.31,  (max)
12/13 15Z,   0.00,   5.46,   5.69,  99.90,   0.23,
12/13 16Z,   0.00,   4.86,   5.09,  99.90,   0.23,
12/13 17Z,   0.00,   3.99,   4.23,  99.90,   0.24,
12/13 18Z,   0.10,   3.03,   3.33,  99.90,   0.20,
12/13 19Z,   0.10,   2.19,   2.39,  99.90,   0.10,
12/13 20Z,   0.10,   1.62,   1.85,  99.90,   0.13,
12/13 21Z,   0.10,   1.43,   1.77,  99.90,   0.24,  (min)
12/13 22Z,   0.20,   1.60,   1.85,  99.90,   0.05,
12/13 23Z,   0.20,   2.06,   2.36,  99.90,   0.10,
12/14 00Z,   0.20,   2.66,   2.91,  99.90,   0.05,
12/14 01Z,   0.20,   3.21,   3.45,  99.90,   0.04,
12/14 02Z,   0.20,   3.57,   3.94,  99.90,   0.17,
12/14 03Z,   0.20,   3.65,   4.01,  99.90,   0.16,  (max)
12/14 04Z,   0.20,   3.45,   3.73,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/14 05Z,   0.20,   3.03,  99.90,   3.32,   0.09,
12/14 06Z,   0.10,   2.55,  99.90,   2.75,   0.10,
12/14 07Z,   0.10,   2.17,  99.90,   2.38,   0.10,
12/14 08Z,   0.10,   2.04,  99.90,   2.25,   0.11,  (min)
12/14 09Z,   0.10,   2.25,  99.90,   2.47,   0.12,
12/14 10Z,   0.10,   2.79,  99.90,   3.02,   0.13,
12/14 11Z,   0.10,   3.58,  99.90,   3.82,   0.13,
12/14 12Z,   0.10,   4.46,  99.90,   4.70,   0.14,
12/14 13Z,   0.10,   5.24,  99.90,   5.48,   0.15,
12/14 14Z,   0.10,   5.71,  99.90,   5.97,   0.15,
12/14 15Z,   0.10,   5.77,  99.90,   6.03,   0.16,  (max)
12/14 16Z,   0.00,   5.38,  99.90,   5.54,   0.17,
12/14 17Z,   0.10,   4.58,  99.90,   4.85,   0.17,
12/14 18Z,   0.10,   3.55,  99.90,   3.82,   0.17,
12/14 19Z,   0.00,   2.47,  99.90,   2.64,   0.17,
12/14 20Z,   0.00,   1.56,  99.90,   1.73,   0.17,
12/14 21Z,   0.10,   0.98,  99.90,   1.25,   0.17,
12/14 22Z,   0.10,   0.82,  99.90,   1.09,   0.17,  (min)
12/14 23Z,   0.10,   1.08,  99.90,   1.35,   0.17,
12/15 00Z,   0.00,   1.64,  99.90,   1.81,   0.17,
12/15 01Z,   0.00,   2.35,  99.90,   2.52,   0.17,
12/15 02Z,   0.10,   3.03,  99.90,   3.29,   0.17,
12/15 03Z,   0.00,   3.50,  99.90,   3.67,   0.17,
12/15 04Z,   0.00,   3.69,  99.90,   3.86,   0.17,  (max)
12/15 05Z,   0.00,   3.58,  99.90,   3.75,   0.17,
12/15 06Z,   0.00,   3.27,  99.90,   3.44,   0.17,
12/15 07Z,   0.00,   2.89,  99.90,   3.06,   0.17,
12/15 08Z,   0.00,   2.61,  99.90,   2.78,   0.17,
12/15 09Z,   0.00,   2.57,  99.90,   2.73,   0.17,  (min)
12/15 10Z,   0.00,   2.84,  99.90,   3.01,   0.17,
12/15 11Z,   0.00,   3.42,  99.90,   3.59,   0.17,
12/15 12Z,   0.00,   4.19,  99.90,   4.36,   0.17,
12/15 13Z,   0.00,   4.99,  99.90,   5.16,   0.17,
12/15 14Z,   0.00,   5.63,  99.90,   5.79,   0.17,
12/15 15Z,   0.00,   5.91,  99.90,   6.08,   0.17,  (max)
12/15 16Z,   0.00,   5.75,  99.90,   5.92,   0.17,
12/15 17Z,   0.00,   5.13,  99.90,   5.30,   0.17,
12/15 18Z,   0.00,   4.14,  99.90,   4.31,   0.17,
12/15 19Z,  -0.10,   2.96,  99.90,   3.02,   0.17,
12/15 20Z,  -0.10,   1.80,  99.90,   1.87,   0.17,
12/15 21Z,   0.00,   0.89,  99.90,   1.06,   0.17,
12/15 22Z,   0.00,   0.38,  99.90,   0.55,   0.17,
12/15 23Z,   0.00,   0.34,  99.90,   0.51,   0.17,  (min)
12/16 00Z,   0.00,   0.74,  99.90,   0.91,   0.17,
12/16 01Z,   0.00,   1.46,  99.90,   1.62,   0.17,
12/16 02Z,   0.00,   2.29,  99.90,   2.46,   0.17,
12/16 03Z,   0.00,   3.06,  99.90,   3.23,   0.17,
12/16 04Z,   0.00,   3.60,  99.90,   3.77,   0.17,
12/16 05Z,   0.00,   3.83,  99.90,   4.00,   0.17,  (max)
12/16 06Z,   0.00,   3.76,  99.90,   3.93,   0.17,
12/16 07Z,   0.00,   3.49,  99.90,   3.66,   0.17,
12/16 08Z,   0.00,   3.17,  99.90,   3.33,   0.17,
12/16 09Z,   0.00,   2.96,  99.90,   3.13,   0.17,  (min)
12/16 10Z,   0.00,   3.00,  99.90,   3.17,   0.17,
12/16 11Z,   0.00,   3.35,  99.90,   3.52,   0.17,
12/16 12Z,   0.00,   3.97,  99.90,   4.13,   0.17,
12/16 13Z,   0.10,   4.72,  99.90,   4.99,   0.17,
12/16 14Z,   0.10,   5.43,  99.90,   5.70,   0.17,
12/16 15Z,   0.00,   5.91,  99.90,   6.08,   0.17,
12/16 16Z,   0.00,   5.98,  99.90,   6.15,   0.17,  (max)
12/16 17Z,   0.10,   5.58,  99.90,   5.85,   0.17,
12/16 18Z,   0.00,   4.73,  99.90,   4.90,   0.17,
12/16 19Z,   0.00,   3.56,  99.90,   3.73,   0.17,
12/16 20Z,   0.00,   2.28,  99.90,   2.44,   0.17,
12/16 21Z,   0.10,   1.11,  99.90,   1.38,   0.17,
12/16 22Z,   0.10,   0.27,  99.90,   0.54,   0.17,
12/16 23Z,   0.10,  -0.09,  99.90,   0.18,   0.17,  (min)
12/17 00Z,   0.10,   0.05,  99.90,   0.32,   0.17,
12/17 01Z,   0.10,   0.64,  99.90,   0.91,   0.17,
12/17 02Z,   0.10,   1.51,  99.90,   1.78,   0.17,
12/17 03Z,   0.10,   2.45,  99.90,   2.72,   0.17,
12/17 04Z,   0.00,   3.27,  99.90,   3.44,   0.17,
12/17 05Z,   0.10,   3.81,  99.90,   4.08,   0.17,
12/17 06Z,   0.10,   4.01,  99.90,   4.28,   0.17,  (max)
12/17 07Z,   0.00,   3.92,  99.90,   4.09,   0.17,
12/17 08Z,   0.10,   3.64,  99.90,   3.91,   0.17,
12/17 09Z,   0.10,   3.36,  99.90,   3.62,   0.17,
12/17 10Z,   0.20,   3.22,  99.90,   3.59,   0.17,  (min)
12/17 11Z,   0.10,   3.35,  99.90,   3.62,   0.17,
12/17 12Z,   0.10,   3.78,  99.90,   4.05,   0.17,
12/17 13Z,   0.10,   4.44,  99.90,   4.70,   0.17,
12/17 14Z,   0.10,   5.16,  99.90,   5.43,   0.17,
12/17 15Z,   0.10,   5.77,  99.90,   6.04,   0.17,
12/17 16Z,   0.00,   6.07,  99.90,   6.24,   0.17,  (max)
12/17 17Z,   0.00,   5.92,  99.90,   6.09,   0.17,
12/17 18Z,   0.00,   5.28,  99.90,   5.45,   0.17,
12/17 19Z,  99.90,   4.22,  99.90,  99.90,   0.17,
12/17 20Z,  99.90,   2.91,  99.90,  99.90,   0.17,
12/17 21Z,  99.90,   1.58,  99.90,  99.90,   0.17,
12/17 22Z,  99.90,   0.47,  99.90,  99.90,   0.17,
12/17 23Z,  99.90,  -0.22,  99.90,  99.90,   0.17,
12/18 00Z,  99.90,  -0.38,  99.90,  99.90,   0.17,