LakeMonster
: Map / NJ
Local Businesses
Add your business: Contact Us
Jordanell Reservoir State Park
visit website goto
description

Address: address city, state zip
Phone: phone
email: show email
Photos
image
Other Information
LakeMonster.com is a BETA data site created to help lake enthusiasts of all kinds by combining the latest satellite imagery, weather data, lake staff information, and community member reports to communicate current lake conditions.
Check the map below for point temperatures. Drought conditions and low water levels are affecting smaller lake temperature accuracy. We are working to resolve the issue. Please help others by submitting your observed temperatures.
Lake Tappan , NJ
GPS: 41.026, -73.987 Google Map · LakeMonster Map
Views: 43
Favorited: 0
~ 230 miles away - (2484)
Today's Forecast Oct 20, 2021
image
Lake Tappan's current water temperature is 49°F. Today's forecast is: , with a high around 77°F and a low around 54°F. Winds are out of the W at 7 mph with gusts of 23 mph.

Current Conditions
49°F
Water estimate as of
Oct 12, 2021
77° 54° F
Air
W 7 - 23 gust
Wind
Temps are estimates of the surface temp acquired throughout the lake. Values are generally within a few degrees, but may be inaccurate due to factors including cloud cover, land interference, water levels, and input data quality/accuracy. If a temp is inaccurate, please contact us. Consider helping us improve our accuracy by creating an account and submitting your observed water temps in the section below.


Community Water Temps
Submit
   Your
   Temperature

Latest satelite temp: 49°F
49°F
  Warning: Greater than 10% difference.




Forecast as of Oct 20, 2021
gust  
5  
6+  
11+  
16+  
21+
Tuesday
image
77° 53°
W 7-23 mph

Clear throughout the day.
Wednesday
image
76° 58°
SW 6-27 mph

Partly cloudy throughout the day.
Thursday
image
69° 50°
WNW 7-27 mph

Mostly cloudy throughout the day.
Friday
image
64° 43°
NNW 7-14 mph

Mostly cloudy throughout the day.
Saturday
image
63° 46°
W 7-27 mph

Clear throughout the day.
Sunday
image
69° 48°
SW 7-25 mph

Light rain overnight.
Monday
image
58° 45°
NNE 10-29 mph

Rain until evening.
Tuesday
image
57° 43°
N 11-29 mph

Clear throughout the day.
Latest Satellite Imagery
image
Description
Suggest changes
Lake Tappan is a reservoir impounded by the Tappan Dam on the Hackensack River, straddling the border between the U.S. states of New Jersey and New York. Wikipedia

Related sites:
en.wikipedia.org

Attributes
Acres 920
Base Elevation 69 Ft
Pressure
FusionCharts will render here
FusionCharts will render here

Lake Community Posts

Recent Water Temperatures
Chart will render here!

Nearby Lakes
Water: 48° H: 77° L: 56°
Wind 6-20 mph
Oradell Reservoir Clear throughout the day. 7 miles from Lake Tappan Oradell, NJ
Water: 45° H: 76° L: 54°
Wind 7-25 mph
Rockland Lake Clear throughout the day. 13 miles from Lake Tappan Clarkstown, NY
Water: 44° H: 75° L: 53°
Wind 7-23 mph
Kensico Reservoir Clear throughout the day. 19 miles from Lake Tappan Valhalla, NY
Water: 40° H: 75° L: 55°
Wind 7-24 mph
Point View Reservoir Clear throughout the day. 23 miles from Lake Tappan Wayne, NJ
Water: 53° H: 72° L: 54°
Wind 8-28 mph
Lake Sebago Clear throughout the day. 24 miles from Lake Tappan Bear Mountain, NY
Water: 50° H: 72° L: 54°
Wind 8-29 mph
Lake Welch Clear throughout the day. 24 miles from Lake Tappan Haverstraw, NY
Water: 51° H: 76° L: 55°
Wind 7-23 mph
Pompton Lake Clear throughout the day. 25 miles from Lake Tappan Pompton Lakes, NJ
Water: 51° H: 75° L: 55°
Wind 7-25 mph
Wanaque Reservoir Clear throughout the day. 26 miles from Lake Tappan Wanaque, NJ
Water: 49° H: 74° L: 54°
Wind 7-26 mph
New Croton Reservoir Clear throughout the day. 28 miles from Lake Tappan Westchester County, NY
Water: 50° H: 71° L: 54°
Wind 8-29 mph
Lake Tiorati Clear throughout the day. 28 miles from Lake Tappan Tuxedo, NY
Water: 53° H: 75° L: 55°
Wind 7-25 mph
Monksville Reservoir Clear throughout the day. 29 miles from Lake Tappan Monksville, NJ
Water: 50° H: 73° L: 54°
Wind 8-25 mph
Greenwood Lake Clear throughout the day. 33 miles from Lake Tappan Hewitt, NJ
Water: 47° H: 71° L: 53°
Wind 8-25 mph
Upper Greenwood Lake Clear throughout the day. 37 miles from Lake Tappan Upper Greenwood Lake, NJ
Water: 47° H: 72° L: 53°
Wind 7-24 mph
Clinton Reservoir Clear throughout the day. 39 miles from Lake Tappan Clinton, NJ
Water: 49° H: 74° L: 53°
Wind 7-25 mph
Cross River Reservoir Clear throughout the day. 39 miles from Lake Tappan Cross River, NY
Water: 48° H: 74° L: 52°
Wind 7-25 mph
Amawalk Reservoir Clear throughout the day. 39 miles from Lake Tappan Amawalk, NY
Water: 51° H: 73° L: 52°
Wind 7-26 mph
Splitrock Reservoir Clear throughout the day. 40 miles from Lake Tappan Buck Mountain, NJ
Water: 45° H: 72° L: 52°
Wind 7-25 mph
Green Pond Clear throughout the day. 41 miles from Lake Tappan Green Pond, NJ
Water: 49° H: 71° L: 52°
Wind 7-25 mph
Canistear Reservoir Clear throughout the day. 43 miles from Lake Tappan Highland Lake, NJ
Water: 46° H: 73° L: 52°
Wind 7-26 mph
Oak Ridge Reservoir Clear throughout the day. 43 miles from Lake Tappan Oak Ridge, NJ

Home | About | Contact

Stay Connected & Follow LakeMonster Updates


© 2021 Lakemonster Dot Com, Inc. - Terms - Privacy

Developed by Ryan Erb - Dillen Erb - Cole Krehbiel

Made with ♥ in Utah, USA

LakeMonster does not assume liability nor responsibility for any inaccuracies or errors found on this page. Our goal is to provide the most up-to-date information as accurately as possible for each of our lakes, but the information is provided "as is" with no guarantees of complete scientific accuracy or timeliness. If something on this page appears to be inaccurate, please let us know.