The surf forecast is flat right now for Gilson Beach, IL

WEATHER - LIVE
64° N @ 4 → 7mph
BUOY 45174
NW1ft @ 2s
WATER TEMP
58° 3/2, Boots/Gloves

Forecast

Surf

Swell

SAT 20

SUN 21

MON 22

TUE 23

WED 24

2pm

Clean
Fair
Choppy

Conditions are flat and choppy at 2pm on Sat 6/20

WINDNW 8 mph

PRIMARYS (180) 0 ft @ 0 sec

SECONDARY

No Tide Data

Forecast Details

Basic

Detail

Saturday, Jun 20
SURF WIND SWELL
6am
flat
choppy

W

10mph
0.4ft
2s
WNW
12pm
flat
choppy

WNW

8mph
0ft
2s
WNW
6pm
flat
clean

N

3mph
0.2ft
3s
N

Sunday, Jun 21
SURF WIND SWELL
6am
flat
fair

N

4mph
0ft
0s
S
12pm
flat
fair

E

4mph
0ft
0s
S
6pm
flat
choppy

E

12mph
0.4ft
2s
ESE

Monday, Jun 22
SURF WIND SWELL
6am
1 ft
choppy

NE

12mph
1.9ft
4s
ENE
12pm
1 ft
choppy

N

14mph
1.7ft
4s
NE
6pm
1 ft
choppy

N

16mph
2.4ft
4s
N

Tuesday, Jun 23
SURF WIND SWELL
6am
1 ft
choppy

N

10mph
1.6ft
5s
NNE
12pm
0-1 ft
fair

NNE

9mph
0.9ft
4s
NNE
6pm
flat
fair

E

6mph
0.5ft
3s
NNE

Wednesday, Jun 24
SURF WIND SWELL
6am
flat
clean

SW

7mph
0.3ft
3s
NNE
12pm
flat
fair

SE

7mph
0.2ft
3s
NNE
6pm
flat
clean

WSW

7mph
0ft
0s
S

	SURF	WIND	SWELL
6am	flat choppy	W 10mph	0.4ft 2s WNW
12pm	flat choppy	WNW 8mph	0ft 2s WNW
6pm	flat clean	N 3mph	0.2ft 3s N

	SURF	WIND	SWELL
6am	flat fair	N 4mph	0ft 0s S
12pm	flat fair	E 4mph	0ft 0s S
6pm	flat choppy	E 12mph	0.4ft 2s ESE

	SURF	WIND	SWELL
6am	1 ft choppy	NE 12mph	1.9ft 4s ENE
12pm	1 ft choppy	N 14mph	1.7ft 4s NE
6pm	1 ft choppy	N 16mph	2.4ft 4s N

	SURF	WIND	SWELL
6am	1 ft choppy	N 10mph	1.6ft 5s NNE
12pm	0-1 ft fair	NNE 9mph	0.9ft 4s NNE
6pm	flat fair	E 6mph	0.5ft 3s NNE

	SURF	WIND	SWELL
6am	flat clean	SW 7mph	0.3ft 3s NNE
12pm	flat fair	SE 7mph	0.2ft 3s NNE
6pm	flat clean	WSW 7mph	0ft 0s S

Check 16-days forecast with
Surf Captain Pro

Upgrade to Pro

This forecast is for North-North-East facing beaches, and was updated Jun 20, 2026 @ 8:37am.

Read more about the Surf Captain forecasts.

Forecast Services

Surf Captain Mobile

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