New York City king tides and high water in 2009

In 2009, NOAA's tide gauge at The Battery recorded water high enough for FloodRoute's model to put at least one New York City road at risk on 29 days. The highest was 7.76 ft on Sunday, October 18, 2009, 1.70 ft above the tide tables, with 21 roads at risk, including Monroe Street, South Street and Madison Street.

Oct 18, 2009: 21 roads at risk7.76 ft at the gauge at The Battery · 1.7 ft above the tide tables · deepest: Likely · model estimate

Estimates, not records of actual flooding. Each day is NOAA's verified high water at the tide gauge, run through FloodRoute's flood model on today's roads and elevations, in dry weather. Drains, levees, tide gates, rain, road changes and elevation error all mean real conditions differed. Not for property, real-estate, insurance, lending, engineering or legal decisions.

Highest water in 2009

Highest water days in New York City in 2009
Date	High water · The Battery	vs tide tables	Roads at risk	Deepest streets (model)
Oct 18, 2009	7.76 ft	+1.70 ft	21Likely	Monroe Street, South Street, Madison Street
Oct 17, 2009	7.63 ft	+1.62 ft	19Likely	Monroe Street, South Street, Madison Street
Nov 14, 2009	7.56 ft	+1.96 ft	16Likely	Monroe Street, South Street, Madison Street
Oct 16, 2009	7.51 ft	+1.70 ft	16Likely	Monroe Street, South Street, Madison Street
Nov 13, 2009	7.39 ft	+2.01 ft	16Likely	Monroe Street, South Street, Madison Street

Every day with roads at risk (29)

Every day with roads at risk in New York City in 2009
Date	High water · The Battery	vs tide tables	Roads at risk	Deepest streets (model)
Jan 11, 2009	6.44 ft	+0.71 ft	1Possible	Monroe Street
May 26, 2009	6.49 ft	+0.58 ft	1Possible	Monroe Street
May 29, 2009	6.48 ft	+1.05 ft	1Possible	Monroe Street
Jun 20, 2009	6.71 ft	+0.91 ft	8Possible	Monroe Street, South Street
Jun 21, 2009	6.96 ft	+0.90 ft	12Likely	Monroe Street, South Street, Madison Street
Jun 22, 2009	7.13 ft	+0.95 ft	13Likely	Monroe Street, South Street, Madison Street
Jun 23, 2009	7.07 ft	+0.90 ft	13Likely	Monroe Street, South Street, Madison Street
Jun 24, 2009	6.79 ft	+0.76 ft	8Possible	Monroe Street, South Street
Jun 25, 2009	6.51 ft	+0.73 ft	2Possible	Monroe Street, South Street
Jul 21, 2009	6.54 ft	+0.34 ft	2Possible	Monroe Street, South Street
Jul 23, 2009	7.08 ft	+1.03 ft	13Likely	Monroe Street, South Street, Madison Street
Aug 20, 2009	6.55 ft	+0.41 ft	2Possible	Monroe Street, South Street
Sep 10, 2009	6.44 ft	+1.17 ft	1Possible	Monroe Street
Sep 16, 2009	6.79 ft	+0.99 ft	8Possible	Monroe Street, South Street
Sep 17, 2009	6.65 ft	+0.97 ft	7Possible	Monroe Street, South Street
Oct 15, 2009	6.45 ft	+1.06 ft	1Possible	Monroe Street
Oct 16, 2009	7.51 ft	+1.70 ft	16Likely	Monroe Street, South Street, Madison Street
Oct 17, 2009	7.63 ft	+1.62 ft	19Likely	Monroe Street, South Street, Madison Street
Oct 18, 2009	7.76 ft	+1.70 ft	21Likely	Monroe Street, South Street, Madison Street
Oct 19, 2009	6.81 ft	+0.86 ft	11Possible	Monroe Street, South Street, Madison Street
Nov 2, 2009	6.51 ft	+0.88 ft	2Possible	Monroe Street, South Street
Nov 3, 2009	6.93 ft	+1.14 ft	12Likely	Monroe Street, South Street, Madison Street
Nov 5, 2009	6.63 ft	+0.87 ft	7Possible	Monroe Street, South Street
Nov 12, 2009	6.55 ft	+1.79 ft	2Possible	Monroe Street, South Street
Nov 13, 2009	7.39 ft	+2.01 ft	16Likely	Monroe Street, South Street, Madison Street
Nov 14, 2009	7.56 ft	+1.96 ft	16Likely	Monroe Street, South Street, Madison Street
Dec 3, 2009	6.69 ft	+0.88 ft	7Possible	Monroe Street, South Street
Dec 5, 2009	6.55 ft	+1.01 ft	2Possible	Monroe Street, South Street
Dec 27, 2009	6.40 ft	+2.02 ft	1Possible	Monroe Street