SXUS45 KVEF 191843 RECVEF Recreational Forecast for the Lake Mead National Recreation Area National Weather Service Las Vegas NV 1143 AM PDT Tue May 19 2026 Waves are provided as a range of significant wave heights which is the average of the highest 1/3 of the waves which will occasionally be encountered. ...The Forecast for Boulder Basin... .TONIGHT...Clear. North winds up to 5 mph. Waves less than a foot. Lows in the mid to upper 60s. .WEDNESDAY...Sunny. North winds 5 to 10 mph. Waves less than a foot. Highs in the lower to mid 80s. .WEDNESDAY NIGHT...Mostly clear. Southeast winds up to 5 mph in the evening becoming light. Waves less than a foot. Lows in the mid to upper 60s. .THURSDAY...Sunny. South winds up to 5 mph. Waves less than a foot. Highs near 90. .THURSDAY NIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows in the lower 70s. .FRIDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs near 90. ...The Forecast for Virgin Basin...Overton Arm...Temple Basin... .TONIGHT...Clear. North winds up to 10 mph. Waves less than a foot. Lows in the lower to mid 60s. .WEDNESDAY...Sunny. North winds 5 to 10 mph. Waves less than a foot. Highs in the mid to upper 80s. .WEDNESDAY NIGHT...Mostly clear. Northwest winds up to 5 mph shifting to the southeast after midnight. Waves less than a foot. Lows in the mid to upper 60s. .THURSDAY...Sunny. Southwest winds up to 5 mph. Waves less than a foot. Highs near 90. .THURSDAY NIGHT...Mostly clear. South winds up to 10 mph. Waves less than a foot. Lows near 70. .FRIDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs near 90. ...The Forecast for Lake Mohave... Highest waves are expected across Cottonwood Basin then southward to Davis Dam. .TONIGHT...Clear. Northwest winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the mid to upper 60s. .WEDNESDAY...Sunny. North winds 10 to 20 mph. Waves 1 to 3 feet. Highs 90 to 95. .WEDNESDAY NIGHT...Mostly clear. Northwest winds up to 5 mph in the evening becoming light. Waves less than a foot. Lows in the mid to upper 60s. .THURSDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs 95 to 100. .THURSDAY NIGHT...Clear. South winds 5 to 10 mph. Waves less than a foot. Lows in the lower 70s. .FRIDAY...Sunny. South winds 10 to 20 mph. Waves 1 to 2 feet. Highs 96 to 101. ...The Forecast for Lake Havasu North Basin... .TONIGHT...Clear. Northwest winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows in the mid to upper 60s. .WEDNESDAY...Sunny. North winds 5 to 15 mph shifting to the northwest up to 5 mph in the afternoon. Waves 1 to 1.5 feet. Highs 89 to 94. .WEDNESDAY NIGHT...Clear. Northwest winds up to 5 mph in the evening becoming light. Waves less than a foot. Lows near 70. .THURSDAY...Sunny. South winds up to 5 mph. Waves less than a foot. Highs 92 to 97. .THURSDAY NIGHT...Clear. South winds up to 5 mph. Waves less than a foot. Lows in the lower 70s. .FRIDAY...Sunny. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs 93 to 98. ...The Forecast for Lake Havasu South Basin... .TONIGHT...Clear. Northwest winds 5 to 15 mph. Waves 1 to 1.5 feet. Lows 62 to 67. .WEDNESDAY...Sunny. Northwest winds up to 10 mph with gusts to around 25 mph. Waves 1 to 1.5 feet. Highs 91 to 96. .WEDNESDAY NIGHT...Clear. West winds up to 5 mph shifting to the east after midnight. Waves less than a foot. Lows in the mid to upper 60s. .THURSDAY...Sunny. South winds up to 10 mph. Waves less than a foot. Highs 94 to 99. .THURSDAY NIGHT...Clear. Southeast winds up to 10 mph. Waves less than a foot. Lows near 70. .FRIDAY...Sunny. South winds 5 to 15 mph. Waves 1 to 1.5 feet. Highs 95 to 100. Thunderstorms imply gusty, erratic winds and waves. Strong winds can occur before any rain or lightning. Always remain up to date on the weather forecast. $$ weather.gov/lasvegas