EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
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
Surge List
Norton Sound
Arctic Alaska
#Boston, MA : 04/17/2025 18:21:14 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 00Z,   0.90,   1.33,   2.31,  99.90,   0.08,  (min)
04/16 01Z,   0.90,   2.34,   3.64,  99.90,   0.40,
04/16 02Z,   0.80,   4.11,   4.86,  99.90,  -0.05,
04/16 03Z,   0.70,   6.07,   6.82,  99.90,   0.05,
04/16 04Z,   0.70,   7.99,   9.00,  99.90,   0.31,
04/16 05Z,   0.60,   9.45,  10.45,  99.90,   0.40,
04/16 06Z,   0.70,   9.89,  10.59,  99.90,   0.00,  (max)
04/16 07Z,   0.50,   9.16,  10.01,  99.90,   0.35,
04/16 08Z,   0.40,   7.54,   8.16,  99.90,   0.22,
04/16 09Z,   0.40,   5.47,   6.20,  99.90,   0.33,
04/16 10Z,   0.30,   3.32,   4.09,  99.90,   0.47,
04/16 11Z,   0.30,   1.46,   1.87,  99.90,   0.11,
04/16 12Z,   0.50,   0.47,   0.92,  99.90,  -0.05,  (min)
04/16 13Z,   0.40,   0.83,   1.05,  99.90,  -0.18,
04/16 14Z,   0.40,   2.25,   2.50,  99.90,  -0.15,
04/16 15Z,   0.40,   4.05,   4.41,  99.90,  -0.04,
04/16 16Z,   0.30,   5.96,   6.32,  99.90,   0.06,
04/16 17Z,   0.30,   7.71,   8.09,  99.90,   0.08,
04/16 18Z,   0.30,   8.74,   9.17,  99.90,   0.13,  (max)
04/16 19Z,   0.20,   8.70,   9.05,  99.90,   0.15,
04/16 20Z,   0.20,   7.67,   8.23,  99.90,   0.36,
04/16 21Z,   0.20,   6.06,   6.55,  99.90,   0.29,
04/16 22Z,   0.20,   4.27,   4.65,  99.90,   0.18,
04/16 23Z,   0.10,   2.63,   2.99,  99.90,   0.26,
04/17 00Z,   0.10,   1.61,   1.93,  99.90,   0.22,  (min)
04/17 01Z,   0.10,   1.78,   2.27,  99.90,   0.39,
04/17 02Z,   0.10,   3.15,   3.58,  99.90,   0.33,
04/17 03Z,   0.10,   5.01,   5.25,  99.90,   0.14,
04/17 04Z,   0.00,   6.86,   7.25,  99.90,   0.39,
04/17 05Z,   0.00,   8.53,   8.82,  99.90,   0.29,
04/17 06Z,   0.00,   9.59,   9.91,  99.90,   0.32,  (max)
04/17 07Z,   0.00,   9.60,   9.85,  99.90,   0.25,
04/17 08Z,   0.00,   8.53,   8.87,  99.90,   0.34,
04/17 09Z,   0.00,   6.74,   7.21,  99.90,   0.47,
04/17 10Z,   0.00,   4.69,   5.11,  99.90,   0.42,
04/17 11Z,   0.00,   2.73,   3.11,  99.90,   0.38,
04/17 12Z,   0.10,   1.20,   1.44,  99.90,   0.14,
04/17 13Z,   0.10,   0.66,   0.95,  99.90,   0.19,  (min)
04/17 14Z,   0.10,   1.41,   1.86,  99.90,   0.35,
04/17 15Z,   0.10,   2.97,   2.99,  99.90,  -0.08,
04/17 16Z,   0.10,   4.72,   4.76,  99.90,  -0.06,
04/17 17Z,   0.10,   6.45,   6.56,  99.90,   0.01,
04/17 18Z,   0.10,   7.90,   8.11,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 19Z,   0.10,   8.57,  99.90,   8.77,   0.10,  (max)
04/17 20Z,   0.10,   8.20,  99.90,   8.39,   0.09,
04/17 21Z,   0.10,   7.00,  99.90,   7.19,   0.08,
04/17 22Z,   0.10,   5.39,  99.90,   5.56,   0.07,
04/17 23Z,   0.20,   3.74,  99.90,   4.01,   0.07,
04/18 00Z,   0.30,   2.39,  99.90,   2.74,   0.06,
04/18 01Z,   0.30,   1.76,  99.90,   2.11,   0.05,  (min)
04/18 02Z,   0.30,   2.33,  99.90,   2.67,   0.04,
04/18 03Z,   0.20,   3.89,  99.90,   4.13,   0.03,
04/18 04Z,   0.20,   5.72,  99.90,   5.95,   0.03,
04/18 05Z,   0.00,   7.41,  99.90,   7.43,   0.02,
04/18 06Z,   0.00,   8.82,  99.90,   8.83,   0.01,
04/18 07Z,   0.00,   9.54,  99.90,   9.55,   0.01,  (max)
04/18 08Z,   0.00,   9.20,  99.90,   9.21,   0.01,
04/18 09Z,   0.10,   7.92,  99.90,   8.03,   0.01,
04/18 10Z,   0.10,   6.07,  99.90,   6.18,   0.01,
04/18 11Z,   0.20,   4.12,  99.90,   4.33,   0.01,
04/18 12Z,   0.20,   2.38,  99.90,   2.59,   0.01,
04/18 13Z,   0.20,   1.16,  99.90,   1.37,   0.01,
04/18 14Z,   0.20,   0.97,  99.90,   1.18,   0.01,  (min)
04/18 15Z,   0.20,   1.97,  99.90,   2.18,   0.01,
04/18 16Z,   0.20,   3.56,  99.90,   3.77,   0.01,
04/18 17Z,   0.10,   5.19,  99.90,   5.30,   0.01,
04/18 18Z,   0.10,   6.74,  99.90,   6.85,   0.01,
04/18 19Z,   0.10,   7.94,  99.90,   8.05,   0.01,
04/18 20Z,   0.10,   8.32,  99.90,   8.43,   0.01,  (max)
04/18 21Z,   0.10,   7.74,  99.90,   7.85,   0.01,
04/18 22Z,   0.10,   6.47,  99.90,   6.58,   0.01,
04/18 23Z,   0.20,   4.91,  99.90,   5.12,   0.01,
04/19 00Z,   0.10,   3.44,  99.90,   3.55,   0.01,
04/19 01Z,   0.10,   2.32,  99.90,   2.43,   0.01,
04/19 02Z,   0.10,   1.99,  99.90,   2.10,   0.01,  (min)
04/19 03Z,   0.00,   2.82,  99.90,   2.83,   0.01,
04/19 04Z,   0.00,   4.46,  99.90,   4.47,   0.01,
04/19 05Z,  -0.20,   6.20,  99.90,   6.00,   0.01,
04/19 06Z,  -0.10,   7.73,  99.90,   7.63,   0.01,
04/19 07Z,  -0.10,   8.92,  99.90,   8.83,   0.01,
04/19 08Z,   0.00,   9.39,  99.90,   9.40,   0.01,  (max)
04/19 09Z,  -0.10,   8.83,  99.90,   8.74,   0.01,
04/19 10Z,   0.00,   7.44,  99.90,   7.45,   0.01,
04/19 11Z,   0.00,   5.62,  99.90,   5.62,   0.01,
04/19 12Z,   0.00,   3.78,  99.90,   3.79,   0.01,
04/19 13Z,   0.00,   2.21,  99.90,   2.22,   0.01,
04/19 14Z,   0.00,   1.22,  99.90,   1.23,   0.01,
04/19 15Z,  -0.10,   1.28,  99.90,   1.18,   0.01,  (min)
04/19 16Z,  -0.10,   2.40,  99.90,   2.30,   0.01,
04/19 17Z,  -0.20,   3.95,  99.90,   3.76,   0.01,
04/19 18Z,  -0.30,   5.47,  99.90,   5.18,   0.01,
04/19 19Z,  -0.30,   6.89,  99.90,   6.60,   0.01,
04/19 20Z,  -0.40,   7.92,  99.90,   7.53,   0.01,
04/19 21Z,  -0.30,   8.12,  99.90,   7.83,   0.01,  (max)
04/19 22Z,  -0.40,   7.42,  99.90,   7.03,   0.01,
04/19 23Z,  -0.30,   6.13,  99.90,   5.84,   0.01,
04/20 00Z,  -0.40,   4.65,  99.90,   4.26,   0.01,
04/20 01Z,  -0.40,   3.30,  99.90,   2.91,   0.01,
04/20 02Z,  -0.30,   2.33,  99.90,   2.04,   0.01,
04/20 03Z,  -0.40,   2.18,  99.90,   1.79,   0.01,  (min)
04/20 04Z,  -0.40,   3.15,  99.90,   2.76,   0.01,
04/20 05Z,  -0.40,   4.78,  99.90,   4.39,   0.01,
04/20 06Z,  -0.30,   6.42,  99.90,   6.13,   0.01,
04/20 07Z,  -0.20,   7.86,  99.90,   7.67,   0.01,
04/20 08Z,  -0.20,   8.95,  99.90,   8.75,   0.01,
04/20 09Z,  -0.10,   9.26,  99.90,   9.17,   0.01,  (max)
04/20 10Z,  -0.10,   8.59,  99.90,   8.50,   0.01,
04/20 11Z,  -0.10,   7.15,  99.90,   7.06,   0.01,
04/20 12Z,  -0.10,   5.37,  99.90,   5.28,   0.01,
04/20 13Z,   0.00,   3.62,  99.90,   3.63,   0.01,
04/20 14Z,  -0.10,   2.13,  99.90,   2.04,   0.01,
04/20 15Z,   0.00,   1.26,  99.90,   1.27,   0.01,  (min)
04/20 16Z,   0.00,   1.45,  99.90,   1.46,   0.01,
04/20 17Z,   0.00,   2.62,  99.90,   2.63,   0.01,
04/20 18Z,   0.00,   4.13,  99.90,   4.14,   0.01,
04/20 19Z,   0.00,   5.62,  99.90,   5.63,   0.01,
04/20 20Z,   0.00,   7.02,  99.90,   7.03,   0.01,
04/20 21Z,   0.00,   7.98,  99.90,   7.99,   0.01,
04/20 22Z,   0.00,   8.08,  99.90,   8.09,   0.01,  (max)
04/20 23Z,   0.10,   7.32,  99.90,   7.43,   0.01,
04/21 00Z,   0.10,   6.01,  99.90,   6.12,   0.01,
04/21 01Z,   0.00,   4.55,  99.90,   4.56,   0.01,
04/21 02Z,   0.10,   3.22,  99.90,   3.33,   0.01,
04/21 03Z,   0.00,   2.28,  99.90,   2.28,   0.01,
04/21 04Z,   0.00,   2.21,  99.90,   2.22,   0.01,  (min)
04/21 05Z,   0.00,   3.23,  99.90,   3.24,   0.01,
04/21 06Z,  -0.10,   4.84,  99.90,   4.75,   0.01,
04/21 07Z,  -0.10,   6.44,  99.90,   6.35,   0.01,
04/21 08Z,   0.00,   7.90,  99.90,   7.91,   0.01,
04/21 09Z,   0.00,   8.99,  99.90,   8.99,   0.01,
04/21 10Z,   0.00,   9.25,  99.90,   9.26,   0.01,  (max)
04/21 11Z,   0.10,   8.53,  99.90,   8.64,   0.01,
04/21 12Z,   0.20,   7.07,  99.90,   7.28,   0.01,