The surf forecast is flat right now for Key West, FL

  • WEATHER - LIVE
    88° SSE @ 11 → 18mph
  • LOW / HIGH TIDE
    11:01am / 4:49am
  • BUOY 42095
    S2.3ft @ 3s
  • WATER TEMP
    90° Trunks/Bikini

Forecast

  • 8ft
  • 6ft
  • 4ft
  • 2ft
MON 20
TUE 21
WED 22
THU 23
FRI 24
10am
  • Clean
  • Fair
  • Choppy
Conditions are flat and choppy at 10am on Mon 7/20
Compass Map
Forecast CompassCompass Wind ArrowCompass Primary Swell ArrowCompass Secondary Swell Arrow
Wind Arrow
WINDS 12 mph
Primary Swell Arrow
PRIMARYESE (114) 0.3 ft @ 4 sec
Secondary Swell Arrow
SECONDARYWSW (255) 0.7 ft @ 4 sec
TIDE LEVEL
Outgoing Low Tide,-0.1 ft

Forecast Details

Basic
Detail
Forecast
History
  • Monday, Jul 20
    SURFWINDSWELL
    6am
    flat
    choppy
    S
    11mph
    0.7ft
    4s
    WSW
    12pm
    flat
    choppy
    SSW
    13mph
    0.5ft
    2s
    SW
    6pm
    0-1 ft
    fair
    S
    7mph
    1ft
    4s
    WSW
  • Tuesday, Jul 21
    SURFWINDSWELL
    6am
    1+ ft
    choppy
    SE
    17mph
    2.7ft
    4s
    SE
    12pm
    2 ft
    choppy
    SE
    15mph
    3.2ft
    5s
    SE
    6pm
    1 ft
    choppy
    ESE
    10mph
    2.2ft
    5s
    ESE
  • Wednesday, Jul 22
    SURFWINDSWELL
    6am
    1+ ft
    choppy
    SE
    15mph
    2.7ft
    5s
    ESE
    12pm
    1 ft
    choppy
    SE
    13mph
    2.6ft
    5s
    ESE
    6pm
    1 ft
    choppy
    E
    14mph
    2.3ft
    5s
    ESE
  • Thursday, Jul 23
    SURFWINDSWELL
    6am
    1 ft
    choppy
    E
    11mph
    2.6ft
    5s
    ESE
    12pm
    1 ft
    choppy
    E
    12mph
    2ft
    5s
    ESE
    6pm
    0-1 ft
    choppy
    E
    13mph
    1.9ft
    4s
    ESE
  • Friday, Jul 24
    SURFWINDSWELL
    6am
    0-1 ft
    choppy
    E
    14mph
    2.2ft
    5s
    E
    12pm
    0-1 ft
    choppy
    E
    10mph
    1.6ft
    4s
    E
    6pm
    flat
    choppy
    E
    9mph
    1.1ft
    4s
    E
Check 16-days forecast with
Surf Captain Pro
Upgrade to Pro
This forecast is for South facing beaches, and was updated Jul 20, 2026 @ 9:00am.
Read more about the Surf Captain forecasts.

Forecast Services

Surf Captain Mobile
  • App Store Link
  • Google Play Store Link

Surf Captain Widgets

Add Surf Captain Widgets to your website. Choose from two different widget types to provide the 3 day surf forecast or current conditions on your site.

View Service

Surf Etiquette Guide

We created the Surf Captain Surf Etiquette guide to hand out to surf schools and surf shops to help educate the new wave of beginner surfers. Free for those willing to help educate.

View Service

Cross Promotional Tide Charts

The Surf Captain cross promotional tide charts offer you and your business and easy and inexpensive way to market your brand. The tide charts are 3 months front, and 3 months back, with your logo and business info on the top of each side.

View Service

Surf Captain Mini Handbook

The Surf Captain Mini Handbooks - A Simple Guide to Surf Forecasting. The Mini Handbook is a trifold brochure providing the basic understandings of ocean wave science and surf forecasting.

View Service