EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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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 : 07/05/2025 05:24:15 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/03 12Z,   0.60,  -3.09,  -2.52,  99.90,  -0.03,
07/03 13Z,   0.60,  -4.63,  -3.94,  99.90,   0.09,
07/03 14Z,   0.60,  -6.40,  -5.68,  99.90,   0.12,
07/03 15Z,   0.60,  -8.00,  -7.34,  99.90,   0.06,
07/03 16Z,   0.70,  -8.78,  -8.34,  99.90,  -0.26,  (min)
07/03 17Z,   0.70,  -8.44,  -8.02,  99.90,  -0.28,
07/03 18Z,   0.70,  -7.37,  -6.93,  99.90,  -0.26,
07/03 19Z,   0.70,  -5.86,  -5.35,  99.90,  -0.19,
07/03 20Z,   0.60,  -4.01,  -3.47,  99.90,  -0.06,
07/03 21Z,   0.70,  -2.26,  -1.82,  99.90,  -0.26,
07/03 22Z,   0.70,  -1.25,  -0.67,  99.90,  -0.12,
07/03 23Z,   0.70,  -1.23,  -0.40,  99.90,   0.13,  (max)
07/04 00Z,   0.60,  -2.05,  -1.40,  99.90,   0.05,
07/04 01Z,   0.60,  -3.44,  -2.61,  99.90,   0.23,
07/04 02Z,   0.50,  -5.18,  -4.40,  99.90,   0.28,
07/04 03Z,   0.50,  -7.02,  -6.35,  99.90,   0.17,
07/04 04Z,   0.40,  -8.37,  -7.70,  99.90,   0.27,
07/04 05Z,   0.50,  -8.69,  -8.16,  99.90,   0.03,  (min)
07/04 06Z,   0.40,  -8.10,  -7.54,  99.90,   0.16,
07/04 07Z,   0.40,  -6.99,  -6.51,  99.90,   0.08,
07/04 08Z,   0.40,  -5.44,  -5.02,  99.90,   0.02,
07/04 09Z,   0.40,  -3.69,  -3.24,  99.90,   0.05,
07/04 10Z,   0.40,  -2.37,  -1.91,  99.90,   0.06,
07/04 11Z,   0.30,  -1.93,  -1.44,  99.90,   0.19,  (max)
07/04 12Z,   0.40,  -2.36,  -1.73,  99.90,   0.23,
07/04 13Z,   0.40,  -3.42,  -2.97,  99.90,   0.05,
07/04 14Z,   0.40,  -4.86,  -4.40,  99.90,   0.06,
07/04 15Z,   0.40,  -6.50,  -6.09,  99.90,   0.01,
07/04 16Z,   0.40,  -7.92,  -7.64,  99.90,  -0.12,
07/04 17Z,   0.40,  -8.47,  -8.26,  99.90,  -0.19,  (min)
07/04 18Z,   0.40,  -8.00,  -7.78,  99.90,  -0.18,
07/04 19Z,   0.40,  -6.90,  -6.65,  99.90,  -0.15,
07/04 20Z,   0.40,  -5.40,  -5.12,  99.90,  -0.12,
07/04 21Z,   0.50,  -3.59,  -3.40,  99.90,  -0.31,
07/04 22Z,   0.40,  -1.99,  -1.72,  99.90,  -0.13,
07/04 23Z,   0.40,  -1.17,  -0.78,  99.90,  -0.01,
07/05 00Z,   0.40,  -1.32,  -0.75,  99.90,   0.17,  (max)
07/05 01Z,   0.40,  -2.24,  -1.78,  99.90,   0.06,
07/05 02Z,   0.30,  -3.67,  -3.23,  99.90,   0.14,
07/05 03Z,   0.30,  -5.42,  -5.01,  99.90,   0.11,
07/05 04Z,   0.30,  -7.23,  -6.79,  99.90,   0.14,
07/05 05Z,   0.20,  -8.49,  -8.23,  99.90,   0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 06Z,   0.20,  -8.71,  99.90,  -8.46,   0.05,  (min)
07/05 07Z,   0.10,  -8.11,  99.90,  -7.96,   0.05,
07/05 08Z,   0.10,  -7.00,  99.90,  -6.85,   0.05,
07/05 09Z,   0.20,  -5.44,  99.90,  -5.20,   0.05,
07/05 10Z,   0.20,  -3.73,  99.90,  -3.48,   0.05,
07/05 11Z,   0.20,  -2.50,  99.90,  -2.25,   0.05,
07/05 12Z,   0.20,  -2.14,  99.90,  -1.90,   0.05,  (max)
07/05 13Z,   0.20,  -2.60,  99.90,  -2.36,   0.04,
07/05 14Z,   0.20,  -3.64,  99.90,  -3.40,   0.04,
07/05 15Z,   0.20,  -5.03,  99.90,  -4.79,   0.04,
07/05 16Z,   0.20,  -6.60,  99.90,  -6.36,   0.04,
07/05 17Z,   0.20,  -7.89,  99.90,  -7.65,   0.04,
07/05 18Z,   0.30,  -8.26,  99.90,  -7.92,   0.04,  (min)
07/05 19Z,   0.20,  -7.67,  99.90,  -7.43,   0.04,
07/05 20Z,   0.20,  -6.52,  99.90,  -6.28,   0.04,
07/05 21Z,   0.20,  -4.98,  99.90,  -4.74,   0.04,
07/05 22Z,   0.20,  -3.18,  99.90,  -2.95,   0.04,
07/05 23Z,   0.20,  -1.70,  99.90,  -1.46,   0.04,
07/06 00Z,   0.20,  -1.06,  99.90,  -0.82,   0.04,  (max)
07/06 01Z,   0.20,  -1.37,  99.90,  -1.13,   0.04,
07/06 02Z,   0.20,  -2.40,  99.90,  -2.16,   0.04,
07/06 03Z,   0.20,  -3.90,  99.90,  -3.66,   0.04,
07/06 04Z,   0.10,  -5.71,  99.90,  -5.58,   0.04,
07/06 05Z,   0.10,  -7.53,  99.90,  -7.39,   0.04,
07/06 06Z,   0.10,  -8.70,  99.90,  -8.56,   0.04,
07/06 07Z,   0.10,  -8.82,  99.90,  -8.68,   0.04,  (min)
07/06 08Z,   0.10,  -8.16,  99.90,  -8.02,   0.04,
07/06 09Z,   0.20,  -6.99,  99.90,  -6.75,   0.04,
07/06 10Z,   0.20,  -5.36,  99.90,  -5.12,   0.04,
07/06 11Z,   0.20,  -3.65,  99.90,  -3.41,   0.04,
07/06 12Z,   0.20,  -2.50,  99.90,  -2.26,   0.04,
07/06 13Z,   0.20,  -2.23,  99.90,  -1.99,   0.04,  (max)
07/06 14Z,   0.20,  -2.74,  99.90,  -2.50,   0.04,
07/06 15Z,   0.20,  -3.80,  99.90,  -3.56,   0.04,
07/06 16Z,   0.20,  -5.21,  99.90,  -4.97,   0.04,
07/06 17Z,   0.20,  -6.78,  99.90,  -6.54,   0.04,
07/06 18Z,   0.20,  -7.95,  99.90,  -7.72,   0.04,
07/06 19Z,   0.10,  -8.15,  99.90,  -8.01,   0.04,  (min)
07/06 20Z,   0.10,  -7.42,  99.90,  -7.28,   0.04,
07/06 21Z,   0.10,  -6.17,  99.90,  -6.04,   0.04,
07/06 22Z,   0.10,  -4.55,  99.90,  -4.41,   0.04,
07/06 23Z,   0.00,  -2.75,  99.90,  -2.71,   0.04,
07/07 00Z,   0.00,  -1.38,  99.90,  -1.34,   0.04,
07/07 01Z,   0.00,  -0.92,  99.90,  -0.88,   0.04,  (max)
07/07 02Z,   0.00,  -1.39,  99.90,  -1.35,   0.04,
07/07 03Z,   0.00,  -2.56,  99.90,  -2.52,   0.04,
07/07 04Z,   0.00,  -4.19,  99.90,  -4.15,   0.04,
07/07 05Z,  -0.10,  -6.10,  99.90,  -6.17,   0.04,
07/07 06Z,  -0.10,  -7.93,  99.90,  -7.99,   0.04,
07/07 07Z,  -0.10,  -8.98,  99.90,  -9.05,   0.04,  (min)
07/07 08Z,   0.00,  -8.96,  99.90,  -8.92,   0.04,
07/07 09Z,   0.00,  -8.18,  99.90,  -8.14,   0.04,
07/07 10Z,   0.00,  -6.88,  99.90,  -6.84,   0.04,
07/07 11Z,   0.00,  -5.15,  99.90,  -5.11,   0.04,
07/07 12Z,   0.00,  -3.43,  99.90,  -3.39,   0.04,
07/07 13Z,   0.00,  -2.37,  99.90,  -2.33,   0.04,
07/07 14Z,   0.00,  -2.21,  99.90,  -2.18,   0.04,  (max)
07/07 15Z,   0.00,  -2.83,  99.90,  -2.79,   0.04,
07/07 16Z,   0.00,  -3.98,  99.90,  -3.94,   0.04,
07/07 17Z,   0.00,  -5.47,  99.90,  -5.44,   0.04,
07/07 18Z,   0.00,  -7.06,  99.90,  -7.02,   0.04,
07/07 19Z,   0.00,  -8.12,  99.90,  -8.08,   0.04,  (min)
07/07 20Z,   0.00,  -8.11,  99.90,  -8.07,   0.04,
07/07 21Z,   0.00,  -7.20,  99.90,  -7.17,   0.04,
07/07 22Z,   0.00,  -5.82,  99.90,  -5.78,   0.04,
07/07 23Z,   0.00,  -4.07,  99.90,  -4.04,   0.04,
07/08 00Z,   0.10,  -2.27,  99.90,  -2.13,   0.04,
07/08 01Z,   0.20,  -1.03,  99.90,  -0.79,   0.04,
07/08 02Z,   0.30,  -0.77,  99.90,  -0.43,   0.04,  (max)
07/08 03Z,   0.30,  -1.43,  99.90,  -1.09,   0.04,
07/08 04Z,   0.30,  -2.78,  99.90,  -2.44,   0.04,
07/08 05Z,   0.30,  -4.57,  99.90,  -4.23,   0.04,
07/08 06Z,   0.20,  -6.62,  99.90,  -6.38,   0.04,
07/08 07Z,   0.20,  -8.43,  99.90,  -8.19,   0.04,
07/08 08Z,   0.20,  -9.31,  99.90,  -9.07,   0.04,  (min)
07/08 09Z,   0.20,  -9.07,  99.90,  -8.83,   0.04,
07/08 10Z,   0.20,  -8.11,  99.90,  -7.87,   0.04,
07/08 11Z,   0.30,  -6.63,  99.90,  -6.29,   0.04,
07/08 12Z,   0.30,  -4.78,  99.90,  -4.44,   0.04,
07/08 13Z,   0.30,  -3.09,  99.90,  -2.75,   0.04,
07/08 14Z,   0.30,  -2.16,  99.90,  -1.82,   0.04,  (max)
07/08 15Z,   0.30,  -2.16,  99.90,  -1.82,   0.04,
07/08 16Z,   0.30,  -2.94,  99.90,  -2.60,   0.04,
07/08 17Z,   0.30,  -4.24,  99.90,  -3.90,   0.04,
07/08 18Z,   0.30,  -5.86,  99.90,  -5.52,   0.04,
07/08 19Z,   0.30,  -7.46,  99.90,  -7.12,   0.04,
07/08 20Z,   0.30,  -8.36,  99.90,  -8.02,   0.04,  (min)
07/08 21Z,   0.30,  -8.09,  99.90,  -7.75,   0.04,
07/08 22Z,   0.30,  -6.96,  99.90,  -6.62,   0.04,
07/08 23Z,   0.40,  -5.39,  99.90,  -4.95,   0.04,
07/09 00Z,   0.40,  -3.52,  99.90,  -3.08,   0.04,