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

Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Philadelphia, PA : 04/29/2024 23:20:27 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/28 06Z,   0.70,   0.68,   1.28,  99.90,  -0.10,
04/28 07Z,   0.70,   2.47,   2.48,  99.90,  -0.69,
04/28 08Z,   0.70,   3.32,   3.37,  99.90,  -0.65,
04/28 09Z,   0.70,   3.53,   3.93,  99.90,  -0.30,  (max)
04/28 10Z,   0.60,   3.24,   3.41,  99.90,  -0.43,
04/28 11Z,   0.60,   2.32,   2.30,  99.90,  -0.62,
04/28 12Z,   0.60,   1.13,   1.21,  99.90,  -0.52,
04/28 13Z,   0.60,   0.02,   0.16,  99.90,  -0.46,
04/28 14Z,   0.60,  -0.96,  -0.91,  99.90,  -0.55,
04/28 15Z,   0.50,  -1.79,  -1.88,  99.90,  -0.59,
04/28 16Z,   0.50,  -2.42,  -2.68,  99.90,  -0.76,  (min)
04/28 17Z,   0.50,  -2.40,  -2.63,  99.90,  -0.73,
04/28 18Z,   0.50,  -1.24,  -0.86,  99.90,  -0.12,
04/28 19Z,   0.50,   0.44,   0.51,  99.90,  -0.43,
04/28 20Z,   0.50,   1.54,   1.63,  99.90,  -0.41,
04/28 21Z,   0.50,   2.05,   2.40,  99.90,  -0.15,
04/28 22Z,   0.50,   2.21,   2.60,  99.90,  -0.11,  (max)
04/28 23Z,   0.50,   1.78,   1.83,  99.90,  -0.45,
04/29 00Z,   0.50,   0.81,   0.80,  99.90,  -0.51,
04/29 01Z,   0.50,  -0.26,  -0.18,  99.90,  -0.42,
04/29 02Z,   0.50,  -1.21,  -1.19,  99.90,  -0.48,
04/29 03Z,   0.50,  -1.93,  -2.17,  99.90,  -0.74,
04/29 04Z,   0.50,  -2.34,  -2.82,  99.90,  -0.98,  (min)
04/29 05Z,   0.50,  -2.20,  -1.55,  99.90,   0.15,
04/29 06Z,   0.50,  -0.99,   0.26,  99.90,   0.75,
04/29 07Z,   0.50,   1.05,   1.62,  99.90,   0.07,
04/29 08Z,   0.50,   2.69,   2.76,  99.90,  -0.43,
04/29 09Z,   0.50,   3.38,   3.73,  99.90,  -0.15,
04/29 10Z,   0.50,   3.50,   4.08,  99.90,   0.08,  (max)
04/29 11Z,   0.50,   3.10,   3.45,  99.90,  -0.15,
04/29 12Z,   0.50,   2.11,   2.33,  99.90,  -0.28,
04/29 13Z,   0.50,   0.92,   1.21,  99.90,  -0.21,
04/29 14Z,   0.50,  -0.16,   0.14,  99.90,  -0.20,
04/29 15Z,   0.50,  -1.10,  -0.94,  99.90,  -0.34,
04/29 16Z,   0.50,  -1.90,  -1.94,  99.90,  -0.54,
04/29 17Z,   0.50,  -2.46,  -2.72,  99.90,  -0.76,  (min)
04/29 18Z,   0.60,  -2.27,  -2.18,  99.90,  -0.51,
04/29 19Z,   0.60,  -0.96,  -0.28,  99.90,   0.08,
04/29 20Z,   0.60,   0.66,   1.07,  99.90,  -0.19,
04/29 21Z,   0.60,   1.64,   2.13,  99.90,  -0.11,
04/29 22Z,   0.60,   2.10,   2.82,  99.90,   0.12,
04/29 23Z,   0.70,   2.21,   2.87,  99.90,  -0.04,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/30 00Z,   0.70,   1.69,  99.90,   2.33,  -0.06,
04/30 01Z,   0.70,   0.69,  99.90,   1.31,  -0.08,
04/30 02Z,   0.70,  -0.37,  99.90,   0.23,  -0.10,
04/30 03Z,   0.80,  -1.31,  99.90,  -0.63,  -0.12,
04/30 04Z,   0.80,  -2.00,  99.90,  -1.34,  -0.15,
04/30 05Z,   0.80,  -2.37,  99.90,  -1.73,  -0.17,  (min)
04/30 06Z,   0.80,  -2.13,  99.90,  -1.52,  -0.19,
04/30 07Z,   0.90,  -0.79,  99.90,  -0.10,  -0.21,
04/30 08Z,   0.90,   1.24,  99.90,   1.91,  -0.23,
04/30 09Z,   0.90,   2.72,  99.90,   3.37,  -0.25,
04/30 10Z,   0.90,   3.33,  99.90,   3.96,  -0.27,
04/30 11Z,   0.90,   3.44,  99.90,   4.05,  -0.29,  (max)
04/30 12Z,   0.90,   3.00,  99.90,   3.61,  -0.29,
04/30 13Z,   0.90,   1.98,  99.90,   2.59,  -0.29,
04/30 14Z,   0.90,   0.82,  99.90,   1.43,  -0.29,
04/30 15Z,   0.90,  -0.24,  99.90,   0.37,  -0.29,
04/30 16Z,   0.90,  -1.17,  99.90,  -0.56,  -0.29,
04/30 17Z,   0.90,  -1.96,  99.90,  -1.35,  -0.29,
04/30 18Z,   0.90,  -2.49,  99.90,  -1.88,  -0.29,  (min)
04/30 19Z,   0.90,  -2.18,  99.90,  -1.57,  -0.29,
04/30 20Z,   0.90,  -0.78,  99.90,  -0.17,  -0.29,
04/30 21Z,   0.90,   0.77,  99.90,   1.38,  -0.29,
04/30 22Z,   0.90,   1.68,  99.90,   2.29,  -0.29,
04/30 23Z,   1.00,   2.17,  99.90,   2.88,  -0.29,
05/01 00Z,   1.00,   2.29,  99.90,   3.00,  -0.29,  (max)
05/01 01Z,   1.00,   1.72,  99.90,   2.43,  -0.29,
05/01 02Z,   1.00,   0.70,  99.90,   1.41,  -0.29,
05/01 03Z,   1.00,  -0.35,  99.90,   0.36,  -0.29,
05/01 04Z,   1.00,  -1.28,  99.90,  -0.57,  -0.29,
05/01 05Z,   1.00,  -1.98,  99.90,  -1.27,  -0.29,
05/01 06Z,   1.00,  -2.37,  99.90,  -1.67,  -0.29,  (min)
05/01 07Z,   1.00,  -2.11,  99.90,  -1.40,  -0.29,
05/01 08Z,   1.00,  -0.71,  99.90,  -0.00,  -0.29,
05/01 09Z,   1.00,   1.24,  99.90,   1.95,  -0.29,
05/01 10Z,   0.90,   2.60,  99.90,   3.21,  -0.29,
05/01 11Z,   0.90,   3.21,  99.90,   3.82,  -0.29,
05/01 12Z,   0.90,   3.39,  99.90,   4.00,  -0.29,  (max)
05/01 13Z,   0.90,   2.96,  99.90,   3.57,  -0.29,
05/01 14Z,   0.90,   1.94,  99.90,   2.55,  -0.29,
05/01 15Z,   1.00,   0.81,  99.90,   1.52,  -0.29,
05/01 16Z,   1.00,  -0.24,  99.90,   0.47,  -0.29,
05/01 17Z,   1.00,  -1.18,  99.90,  -0.47,  -0.29,
05/01 18Z,   1.00,  -2.01,  99.90,  -1.30,  -0.29,
05/01 19Z,   1.00,  -2.54,  99.90,  -1.83,  -0.29,  (min)
05/01 20Z,   1.00,  -2.14,  99.90,  -1.43,  -0.29,
05/01 21Z,   1.00,  -0.69,  99.90,   0.02,  -0.29,
05/01 22Z,   1.00,   0.81,  99.90,   1.52,  -0.29,
05/01 23Z,   1.10,   1.74,  99.90,   2.55,  -0.29,
05/02 00Z,   1.10,   2.33,  99.90,   3.14,  -0.29,
05/02 01Z,   1.10,   2.48,  99.90,   3.29,  -0.29,  (max)
05/02 02Z,   1.20,   1.88,  99.90,   2.79,  -0.29,
05/02 03Z,   1.20,   0.85,  99.90,   1.76,  -0.29,
05/02 04Z,   1.20,  -0.21,  99.90,   0.70,  -0.29,
05/02 05Z,   1.20,  -1.16,  99.90,  -0.25,  -0.29,
05/02 06Z,   1.30,  -1.92,  99.90,  -0.91,  -0.29,
05/02 07Z,   1.30,  -2.40,  99.90,  -1.39,  -0.29,  (min)
05/02 08Z,   1.30,  -2.16,  99.90,  -1.15,  -0.29,
05/02 09Z,   1.20,  -0.76,  99.90,   0.15,  -0.29,
05/02 10Z,   1.20,   1.11,  99.90,   2.02,  -0.29,
05/02 11Z,   1.20,   2.40,  99.90,   3.31,  -0.29,
05/02 12Z,   1.20,   3.09,  99.90,   4.00,  -0.29,
05/02 13Z,   1.20,   3.38,  99.90,   4.29,  -0.29,  (max)
05/02 14Z,   1.20,   2.97,  99.90,   3.87,  -0.29,
05/02 15Z,   1.20,   1.96,  99.90,   2.87,  -0.29,
05/02 16Z,   1.20,   0.84,  99.90,   1.75,  -0.29,
05/02 17Z,   1.20,  -0.21,  99.90,   0.69,  -0.29,
05/02 18Z,   1.10,  -1.19,  99.90,  -0.38,  -0.29,
05/02 19Z,   1.10,  -2.08,  99.90,  -1.27,  -0.29,
05/02 20Z,   1.10,  -2.63,  99.90,  -1.82,  -0.29,  (min)
05/02 21Z,   1.10,  -2.14,  99.90,  -1.34,  -0.29,
05/02 22Z,   1.10,  -0.64,  99.90,   0.17,  -0.29,
05/02 23Z,   1.10,   0.86,  99.90,   1.67,  -0.29,
05/03 00Z,   1.10,   1.87,  99.90,   2.68,  -0.29,
05/03 01Z,   1.10,   2.60,  99.90,   3.41,  -0.29,
05/03 02Z,   1.10,   2.77,  99.90,   3.58,  -0.29,  (max)
05/03 03Z,   1.10,   2.13,  99.90,   2.94,  -0.29,
05/03 04Z,   1.10,   1.09,  99.90,   1.90,  -0.29,
05/03 05Z,   1.10,   0.01,  99.90,   0.82,  -0.29,
05/03 06Z,   1.10,  -0.98,  99.90,  -0.18,  -0.29,
05/03 07Z,   1.00,  -1.84,  99.90,  -1.14,  -0.29,
05/03 08Z,   1.00,  -2.47,  99.90,  -1.76,  -0.29,  (min)
05/03 09Z,   1.00,  -2.29,  99.90,  -1.58,  -0.29,
05/03 10Z,   0.90,  -0.91,  99.90,  -0.30,  -0.29,
05/03 11Z,   0.90,   0.89,  99.90,   1.50,  -0.29,
05/03 12Z,   0.90,   2.18,  99.90,   2.79,  -0.29,
05/03 13Z,   0.90,   3.01,  99.90,   3.62,  -0.29,
05/03 14Z,   0.90,   3.40,  99.90,   4.01,  -0.29,  (max)
05/03 15Z,   0.90,   2.99,  99.90,   3.60,  -0.29,
05/03 16Z,   0.90,   1.99,  99.90,   2.59,  -0.29,
05/03 17Z,   0.90,   0.87,  99.90,   1.48,  -0.29,
05/03 18Z,   0.90,  -0.20,  99.90,   0.41,  -0.29,