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
#Fernandina, FL : 01/12/2026 15:21:40 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/11 00Z,   0.10,  -2.47,  -2.59,  99.90,  -0.22,
01/11 01Z,   0.10,  -2.91,  -2.75,  99.90,   0.06,  (min)
01/11 02Z,   0.10,  -2.68,  -2.56,  99.90,   0.02,
01/11 03Z,   0.10,  -1.90,  -1.75,  99.90,   0.05,
01/11 04Z,   0.10,  -0.79,  -0.75,  99.90,  -0.06,
01/11 05Z,   0.00,   0.43,   0.24,  99.90,  -0.19,
01/11 06Z,   0.00,   1.47,   1.15,  99.90,  -0.32,
01/11 07Z,   0.00,   2.11,   1.80,  99.90,  -0.31,
01/11 08Z,   0.00,   2.22,   1.96,  99.90,  -0.26,  (max)
01/11 09Z,   0.00,   1.77,   1.59,  99.90,  -0.18,
01/11 10Z,   0.00,   0.88,   0.69,  99.90,  -0.19,
01/11 11Z,   0.00,  -0.18,  -0.51,  99.90,  -0.33,
01/11 12Z,   0.00,  -1.26,  -1.70,  99.90,  -0.44,
01/11 13Z,   0.00,  -2.11,  -2.68,  99.90,  -0.57,
01/11 14Z,   0.00,  -2.41,  -3.10,  99.90,  -0.69,  (min)
01/11 15Z,   0.00,  -2.09,  -2.89,  99.90,  -0.80,
01/11 16Z,   0.00,  -1.30,  -1.90,  99.90,  -0.60,
01/11 17Z,  -0.10,  -0.26,  -0.82,  99.90,  -0.46,
01/11 18Z,  -0.20,   0.75,   0.08,  99.90,  -0.47,
01/11 19Z,  -0.20,   1.42,   0.78,  99.90,  -0.44,
01/11 20Z,  -0.30,   1.60,   1.04,  99.90,  -0.26,  (max)
01/11 21Z,  -0.30,   1.22,   0.62,  99.90,  -0.30,
01/11 22Z,  -0.30,   0.37,  -0.37,  99.90,  -0.44,
01/11 23Z,  -0.30,  -0.68,  -1.48,  99.90,  -0.50,
01/12 00Z,  -0.50,  -1.69,  -2.51,  99.90,  -0.32,
01/12 01Z,  -0.40,  -2.50,  -2.93,  99.90,  -0.03,
01/12 02Z,  -0.40,  -2.82,  -3.08,  99.90,   0.14,  (min)
01/12 03Z,  -0.30,  -2.49,  -2.63,  99.90,   0.16,
01/12 04Z,  -0.20,  -1.66,  -1.58,  99.90,   0.28,
01/12 05Z,  -0.20,  -0.54,  -0.55,  99.90,   0.19,
01/12 06Z,  -0.10,   0.63,   0.56,  99.90,   0.03,
01/12 07Z,  -0.10,   1.58,   1.51,  99.90,   0.03,
01/12 08Z,   0.00,   2.13,   2.22,  99.90,   0.09,
01/12 09Z,   0.00,   2.19,   2.42,  99.90,   0.23,  (max)
01/12 10Z,   0.10,   1.72,   2.19,  99.90,   0.37,
01/12 11Z,   0.10,   0.84,   1.40,  99.90,   0.46,
01/12 12Z,   0.10,  -0.21,   0.25,  99.90,   0.36,
01/12 13Z,   0.10,  -1.29,  -0.79,  99.90,   0.40,
01/12 14Z,   0.10,  -2.13,  -1.65,  99.90,   0.38,
01/12 15Z,   0.10,  -2.38,  -1.97,  99.90,   0.31,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 16Z,   0.00,  -2.02,  99.90,  -1.75,   0.27,
01/12 17Z,   0.00,  -1.22,  99.90,  -0.99,   0.24,
01/12 18Z,   0.00,  -0.21,  99.90,  -0.01,   0.20,
01/12 19Z,   0.00,   0.72,  99.90,   0.88,   0.16,
01/12 20Z,   0.00,   1.31,  99.90,   1.43,   0.12,
01/12 21Z,   0.00,   1.43,  99.90,   1.51,   0.08,  (max)
01/12 22Z,   0.00,   1.02,  99.90,   1.06,   0.04,
01/12 23Z,   0.00,   0.17,  99.90,   0.17,   0.00,
01/13 00Z,   0.00,  -0.85,  99.90,  -0.89,  -0.04,
01/13 01Z,   0.00,  -1.83,  99.90,  -1.90,  -0.08,
01/13 02Z,   0.00,  -2.57,  99.90,  -2.69,  -0.11,
01/13 03Z,   0.00,  -2.79,  99.90,  -2.94,  -0.15,  (min)
01/13 04Z,   0.00,  -2.35,  99.90,  -2.51,  -0.15,
01/13 05Z,   0.00,  -1.47,  99.90,  -1.62,  -0.15,
01/13 06Z,   0.00,  -0.34,  99.90,  -0.49,  -0.15,
01/13 07Z,   0.00,   0.80,  99.90,   0.64,  -0.15,
01/13 08Z,   0.00,   1.70,  99.90,   1.55,  -0.15,
01/13 09Z,   0.00,   2.21,  99.90,   2.06,  -0.15,
01/13 10Z,   0.00,   2.24,  99.90,   2.08,  -0.15,  (max)
01/13 11Z,   0.00,   1.72,  99.90,   1.56,  -0.15,
01/13 12Z,   0.00,   0.79,  99.90,   0.64,  -0.15,
01/13 13Z,   0.00,  -0.32,  99.90,  -0.47,  -0.15,
01/13 14Z,   0.00,  -1.44,  99.90,  -1.59,  -0.15,
01/13 15Z,   0.00,  -2.25,  99.90,  -2.40,  -0.15,
01/13 16Z,   0.00,  -2.43,  99.90,  -2.58,  -0.15,  (min)
01/13 17Z,   0.00,  -2.00,  99.90,  -2.15,  -0.15,
01/13 18Z,   0.00,  -1.17,  99.90,  -1.32,  -0.15,
01/13 19Z,   0.00,  -0.15,  99.90,  -0.30,  -0.15,
01/13 20Z,   0.00,   0.76,  99.90,   0.61,  -0.15,
01/13 21Z,   0.00,   1.32,  99.90,   1.16,  -0.15,
01/13 22Z,   0.00,   1.40,  99.90,   1.24,  -0.15,  (max)
01/13 23Z,   0.00,   0.93,  99.90,   0.78,  -0.15,
01/14 00Z,   0.00,   0.03,  99.90,  -0.12,  -0.15,
01/14 01Z,   0.00,  -1.02,  99.90,  -1.17,  -0.15,
01/14 02Z,   0.00,  -2.00,  99.90,  -2.16,  -0.15,
01/14 03Z,   0.00,  -2.70,  99.90,  -2.85,  -0.15,
01/14 04Z,   0.00,  -2.80,  99.90,  -2.95,  -0.15,  (min)
01/14 05Z,   0.00,  -2.27,  99.90,  -2.42,  -0.15,
01/14 06Z,   0.00,  -1.32,  99.90,  -1.47,  -0.15,
01/14 07Z,   0.00,  -0.16,  99.90,  -0.31,  -0.15,
01/14 08Z,   0.00,   0.98,  99.90,   0.83,  -0.15,
01/14 09Z,   0.00,   1.88,  99.90,   1.72,  -0.15,
01/14 10Z,   0.00,   2.37,  99.90,   2.22,  -0.15,  (max)
01/14 11Z,   0.00,   2.34,  99.90,   2.18,  -0.15,
01/14 12Z,   0.00,   1.71,  99.90,   1.56,  -0.15,
01/14 13Z,   0.00,   0.68,  99.90,   0.53,  -0.15,
01/14 14Z,   0.00,  -0.52,  99.90,  -0.68,  -0.15,
01/14 15Z,  -0.10,  -1.69,  99.90,  -1.94,  -0.15,
01/14 16Z,  -0.10,  -2.44,  99.90,  -2.70,  -0.15,
01/14 17Z,  -0.10,  -2.52,  99.90,  -2.77,  -0.15,  (min)
01/14 18Z,  -0.20,  -2.00,  99.90,  -2.35,  -0.15,
01/14 19Z,  -0.20,  -1.09,  99.90,  -1.45,  -0.15,
01/14 20Z,  -0.20,  -0.03,  99.90,  -0.38,  -0.15,
01/14 21Z,  -0.20,   0.89,  99.90,   0.54,  -0.15,
01/14 22Z,  -0.10,   1.43,  99.90,   1.18,  -0.15,
01/14 23Z,   0.00,   1.45,  99.90,   1.30,  -0.15,  (max)
01/15 00Z,   0.00,   0.89,  99.90,   0.73,  -0.15,
01/15 01Z,   0.00,  -0.11,  99.90,  -0.26,  -0.15,
01/15 02Z,  -0.10,  -1.23,  99.90,  -1.48,  -0.15,
01/15 03Z,  -0.20,  -2.24,  99.90,  -2.59,  -0.15,
01/15 04Z,  -0.30,  -2.87,  99.90,  -3.32,  -0.15,  (min)
01/15 05Z,  -0.30,  -2.85,  99.90,  -3.30,  -0.15,
01/15 06Z,  -0.40,  -2.21,  99.90,  -2.76,  -0.15,
01/15 07Z,  -0.30,  -1.17,  99.90,  -1.62,  -0.15,
01/15 08Z,  -0.30,   0.05,  99.90,  -0.40,  -0.15,
01/15 09Z,  -0.40,   1.23,  99.90,   0.68,  -0.15,
01/15 10Z,  -0.40,   2.13,  99.90,   1.58,  -0.15,
01/15 11Z,  -0.50,   2.58,  99.90,   1.93,  -0.15,  (max)
01/15 12Z,  -0.50,   2.43,  99.90,   1.78,  -0.15,
01/15 13Z,  -0.60,   1.65,  99.90,   0.90,  -0.15,
01/15 14Z,  -0.60,   0.48,  99.90,  -0.27,  -0.15,
01/15 15Z,  -0.50,  -0.83,  99.90,  -1.49,  -0.15,
01/15 16Z,  -0.50,  -2.02,  99.90,  -2.67,  -0.15,
01/15 17Z,  -0.50,  -2.68,  99.90,  -3.33,  -0.15,  (min)
01/15 18Z,  -0.50,  -2.62,  99.90,  -3.27,  -0.15,
01/15 19Z,  -0.50,  -1.97,  99.90,  -2.62,  -0.15,
01/15 20Z,  -0.60,  -0.95,  99.90,  -1.71,  -0.15,
01/15 21Z,  -0.70,   0.18,  99.90,  -0.67,  -0.15,
01/15 22Z,  -0.80,   1.12,  99.90,   0.16,  -0.15,
01/15 23Z,  -0.80,   1.62,  99.90,   0.67,  -0.15,  (max)
01/16 00Z,  -0.80,   1.54,  99.90,   0.58,  -0.15,
01/16 01Z,  -0.80,   0.82,  99.90,  -0.13,  -0.15,
01/16 02Z,  -0.70,  -0.31,  99.90,  -1.16,  -0.15,
01/16 03Z,  -0.70,  -1.51,  99.90,  -2.36,  -0.15,
01/16 04Z,  -0.70,  -2.53,  99.90,  -3.38,  -0.15,
01/16 05Z,  -0.70,  -3.07,  99.90,  -3.93,  -0.15,  (min)
01/16 06Z,  -0.80,  -2.91,  99.90,  -3.86,  -0.15,
01/16 07Z,  99.90,  -2.12,  99.90,  99.90,  -0.15,
01/16 08Z,  99.90,  -0.96,  99.90,  99.90,  -0.15,
01/16 09Z,  99.90,   0.35,  99.90,  99.90,  -0.15,
01/16 10Z,  99.90,   1.57,  99.90,  99.90,  -0.15,
01/16 11Z,  99.90,   2.44,  99.90,  99.90,  -0.15,
01/16 12Z,  99.90,   2.79,  99.90,  99.90,  -0.15,