Map Locations
  • Help
  • We are hiring!
Find wind and weather
  • Wind and weather map
  • Spots and locations
Tools
  • Wind speed table
  • Weather widget
About us
  • Windfinder apps
  • At a glance
  • History & press
  • For businesses
Services
  • Historical weather data
  • Advertise with us!
  • News
Legal
  • Terms of use
  • Privacy policy
  • Imprint
Back to Maps

Wind, waves, weather & tide forecast Union Island / Ashton

Facebook
Maps
  • Forecast
  • Tides
  • Webcams

Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 18:41 local time / This forecast is based on the GFS model
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Tuesday, Jun 24

Wind
Weather
Waves
Tides
02h
96° E
20 kts
max 27 kts
84%
28° C
1014 hpa
89° E
2.5 m
8 s
00:46
0.6 m
05h
91° E
19 kts
max 26 kts
99%
28° C
1014 hpa
90° E
2.5 m
9 s
0.4 m
08h
92° E
18 kts
max 24 kts
99%
28° C
1015 hpa
91° E
2.4 m
9 s
0.1 m
11h
88° E
19 kts
max 25 kts
99%
28° C
1016 hpa
91° E
2.4 m
9 s
09:31
0.0 m
14h
93° E
19 kts
max 24 kts
99%
28° C
1015 hpa
92° E
2.3 m
9 s
0.3 m
17h
84° E
18 kts
max 23 kts
97%
28° C
1014 hpa
91° E
2.3 m
9 s
0.4 m
20h
84° E
20 kts
max 24 kts
99%
28° C
1015 hpa
91° E
2.3 m
9 s
0.4 m
23h
81° E
20 kts
max 24 kts
98%
27° C
1016 hpa
90° E
2.3 m
9 s
0.5 m

Wednesday, Jun 25

Wind
Weather
Waves
Tides
02h
86° E
20 kts
max 23 kts
99%
27° C
1014 hpa
90° E
2.2 m
9 s
01:32
0.6 m
05h
86° E
19 kts
max 23 kts
97%
27° C
1014 hpa
89° E
2.2 m
9 s
0.4 m
08h
85° E
20 kts
max 23 kts
28%
27° C
1016 hpa
88° E
2.2 m
9 s
0.1 m
11h
85° E
20 kts
max 23 kts
5%
27° C
1016 hpa
87° E
2.2 m
9 s
10:18
0.0 m
14h
83° E
19 kts
max 22 kts
6%
27° C
1015 hpa
87° E
2.1 m
9 s
0.2 m
17h
80° E
19 kts
max 22 kts
87%
27° C
1014 hpa
86° E
2.1 m
9 s
0.4 m
20h
78° ENE
19 kts
max 23 kts
99%
27° C
1015 hpa
86° E
2.1 m
9 s
0.4 m
23h
82° E
18 kts
max 22 kts
46%
27° C
1016 hpa
85° E
2.1 m
9 s
0.5 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Thursday, Jun 26

Wind
Weather
Waves
Tides
02h
89° E
18 kts
max 22 kts
94%
27° C
1013 hpa
85° E
2.0 m
9 s
02:19
0.6 m
05h
81° E
19 kts
max 21 kts
98%
27° C
1014 hpa
85° E
2.0 m
8 s
0.5 m
08h
84° E
17 kts
max 20 kts
99%
28° C
1016 hpa
85° E
1.9 m
8 s
0.2 m
11h
94° E
16 kts
max 19 kts
86%
28° C
1016 hpa
84° E
1.9 m
8 s
11:04
0.0 m
14h
90° E
14 kts
max 18 kts
99%
28° C
1015 hpa
84° E
1.8 m
8 s
0.2 m
17h
82° E
14 kts
max 18 kts
99%
28° C
1014 hpa
84° E
1.7 m
8 s
0.3 m
20h
81° E
16 kts
max 19 kts
94%
27° C
1015 hpa
84° E
1.7 m
8 s
0.4 m
23h
89° E
17 kts
max 20 kts
56%
27° C
1016 hpa
84° E
1.7 m
8 s
0.4 m

Friday, Jun 27

Wind
Weather
Waves
Tides
02h
92° E
18 kts
max 21 kts
50%
27° C
1014 hpa
84° E
1.7 m
8 s
03:06
0.6 m
05h
89° E
16 kts
max 20 kts
99%
27° C
1014 hpa
84° E
1.7 m
8 s
0.5 m
08h
84° E
17 kts
max 20 kts
89%
27° C
1015 hpa
83° E
1.6 m
8 s
0.3 m
11h
77° ENE
16 kts
max 19 kts
63%
28° C
1016 hpa
83° E
1.6 m
8 s
11:48
0.1 m
14h
82° E
16 kts
max 18 kts
5%
28° C
1015 hpa
83° E
1.5 m
8 s
0.1 m
17h
81° E
16 kts
max 19 kts
0%
28° C
1014 hpa
83° E
1.5 m
8 s
0.3 m
20h
80° E
17 kts
max 19 kts
0%
27° C
1016 hpa
83° E
1.5 m
8 s
21:01
0.4 m
23h
82° E
18 kts
max 20 kts
35%
27° C
1017 hpa
83° E
1.6 m
8 s
22:16
0.4 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Saturday, Jun 28

Wind
Weather
Waves
Tides
02h
87° E
17 kts
max 19 kts
23%
0.71 mm
27° C
1014 hpa
83° E
1.6 m
8 s
0.5 m
05h
91° E
17 kts
max 19 kts
36%
0.73 mm
27° C
1015 hpa
83° E
1.6 m
8 s
03:52
0.5 m
08h
92° E
17 kts
max 20 kts
99%
0.63 mm
27° C
1016 hpa
83° E
1.6 m
8 s
0.4 m
11h
91° E
17 kts
max 18 kts
99%
0.79 mm
27° C
1016 hpa
84° E
1.6 m
8 s
12:30
0.1 m
14h
89° E
16 kts
max 17 kts
99%
0.88 mm
27° C
1015 hpa
84° E
1.6 m
8 s
0.1 m
17h
82° E
16 kts
max 18 kts
99%
1.39 mm
27° C
1014 hpa
84° E
1.6 m
8 s
0.3 m
20h
82° E
19 kts
max 21 kts
99%
1.31 mm
27° C
1015 hpa
84° E
1.7 m
8 s
21:23
0.4 m
23h
82° E
18 kts
max 22 kts
99%
27° C
1016 hpa
83° E
1.8 m
8 s
23:26
0.4 m

Sunday, Jun 29

Wind
Weather
Waves
Tides
02h
86° E
17 kts
max 22 kts
99%
27° C
1014 hpa
83° E
1.9 m
8 s
0.4 m
05h
87° E
18 kts
max 22 kts
74%
27° C
1015 hpa
83° E
1.9 m
8 s
04:39
0.5 m
08h
92° E
18 kts
max 22 kts
77%
28° C
1016 hpa
83° E
1.9 m
8 s
0.4 m
11h
91° E
19 kts
max 23 kts
97%
28° C
1016 hpa
83° E
1.9 m
8 s
0.2 m
14h
88° E
20 kts
max 22 kts
99%
28° C
1015 hpa
84° E
1.9 m
8 s
13:10
0.1 m
17h
82° E
19 kts
max 23 kts
99%
27° C
1014 hpa
83° E
2.0 m
8 s
0.3 m
20h
78° ENE
20 kts
max 23 kts
99%
28° C
1015 hpa
83° E
2.1 m
8 s
0.4 m
23h
81° E
20 kts
max 24 kts
58%
27° C
1017 hpa
83° E
2.2 m
8 s
21:38
0.4 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Monday, Jun 30

Wind
Weather
Waves
Tides
02h
89° E
19 kts
max 23 kts
82%
27° C
1015 hpa
84° E
2.3 m
8 s
00:40
0.4 m
05h
91° E
17 kts
max 21 kts
99%
27° C
1015 hpa
84° E
2.3 m
8 s
05:30
0.5 m
08h
79° E
19 kts
max 22 kts
65%
28° C
1016 hpa
85° E
2.4 m
8 s
0.4 m
11h
83° E
17 kts
max 21 kts
80%
28° C
1017 hpa
85° E
2.4 m
8 s
0.2 m
14h
83° E
17 kts
max 20 kts
6%
27° C
1015 hpa
86° E
2.4 m
9 s
13:46
0.2 m
17h
64° ENE
16 kts
max 20 kts
73%
28° C
1014 hpa
88° E
2.3 m
9 s
0.3 m
20h
72° ENE
18 kts
max 22 kts
2%
27° C
1016 hpa
88° E
2.2 m
9 s
0.4 m
23h
71° ENE
17 kts
max 23 kts
49%
28° C
1016 hpa
87° E
2.1 m
9 s
21:42
0.4 m

Tuesday, Jul 01

Wind
Weather
Waves
Tides
02h
74° ENE
19 kts
max 22 kts
0%
27° C
1014 hpa
87° E
2.0 m
9 s
02:06
0.4 m
05h
74° ENE
20 kts
max 23 kts
0%
27° C
1014 hpa
87° E
2.0 m
9 s
06:29
0.4 m
08h
71° ENE
18 kts
max 22 kts
0%
27° C
1015 hpa
87° E
1.9 m
8 s
0.4 m
11h
75° ENE
18 kts
max 21 kts
0%
27° C
1015 hpa
87° E
1.8 m
8 s
0.3 m
14h
71° ENE
19 kts
max 21 kts
15%
0.42 mm
27° C
1014 hpa
87° E
1.7 m
8 s
14:17
0.2 m
17h
70° ENE
20 kts
max 23 kts
23%
1.12 mm
27° C
1013 hpa
87° E
1.7 m
8 s
0.3 m
20h
75° ENE
21 kts
max 24 kts
35%
1.87 mm
27° C
1014 hpa
88° E
1.6 m
8 s
21:30
0.4 m
23h
81° E
21 kts
max 24 kts
40%
2.51 mm
27° C
1015 hpa
88° E
1.6 m
8 s
0.4 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Wednesday, Jul 02

Wind
Weather
Waves
Tides
02h
88° E
20 kts
max 23 kts
47%
2.76 mm
27° C
1013 hpa
88° E
1.6 m
8 s
0.3 m
05h
93° E
20 kts
max 22 kts
57%
2.98 mm
27° C
1013 hpa
88° E
1.6 m
8 s
03:37
0.3 m
08h
92° E
21 kts
max 23 kts
84%
3.92 mm
27° C
1015 hpa
88° E
1.6 m
8 s
07:45
0.4 m
11h
90° E
19 kts
max 22 kts
99%
27° C
1015 hpa
88° E
1.5 m
8 s
0.3 m
14h
96° E
18 kts
max 20 kts
99%
27° C
1014 hpa
88° E
1.5 m
8 s
14:35
0.3 m
17h
86° E
17 kts
max 19 kts
99%
27° C
1013 hpa
88° E
1.5 m
8 s
0.3 m
20h
83° E
17 kts
max 20 kts
73%
27° C
1014 hpa
88° E
1.5 m
8 s
21:19
0.4 m
23h
84° E
17 kts
max 22 kts
16%
27° C
1015 hpa
87° E
1.5 m
8 s
0.4 m

Thursday, Jul 03

Wind
Weather
Waves
Tides
02h
91° E
17 kts
max 21 kts
31%
27° C
1013 hpa
87° E
1.5 m
7 s
0.3 m
05h
91° E
18 kts
max 20 kts
63%
27° C
1013 hpa
87° E
1.5 m
7 s
04:58
0.3 m
08h
88° E
18 kts
max 20 kts
63%
27° C
1015 hpa
87° E
1.5 m
7 s
09:30
0.3 m
11h
91° E
17 kts
max 19 kts
3%
27° C
1015 hpa
87° E
1.4 m
7 s
0.3 m
14h
96° E
16 kts
max 18 kts
10%
0.47 mm
27° C
1014 hpa
86° E
1.4 m
7 s
13:23
0.3 m

Nearby spots (within 25 km)

  • Union Island / Clifton Harbor
    3km
    Tide forecast
    Wave forecast
  • Mayreau / Saltwhistle
    8km
    Tide forecast
    Wave forecast
  • Tobago Cays
    10km
    Tide forecast
    Wave forecast
  • Hillsborough, Carriacou (Tide)
    13km
    Tide forecast
    Wave forecast
  • Hillsborough
    13km
    Tide forecast
    Wave forecast
  • Hillsborough / Carriacou
    13km
    Tide forecast
    Wave forecast
  • Canouan Airport
    15km
    Wave forecast

Find more spots like this

Look at our wind map to find more spots among our 160,000 spots.

Find spot or weather station

Union Island / Ashton popularity

In St Vincent and Grenadines
Most visited spots in St Vincent and Grenadines
In Grenadines Parish
Most visited spots in Grenadines Parish
Worldwide
Most visited spots worldwide

Most popular spots in St Vincent and Grenadines

Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in St Vincent and Grenadines

Most visited spots in St Vincent and Grenadines
Most visited spots worldwide

Additional information

General

This is the wind, wave and weather forecast for Union Island / Ashton in Grenadines Parish, St Vincent and Grenadines. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.

Forecast

This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 1:00 AM, 7:00 AM, 1:00 PM and 7:00 PM Atlantic Standard Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.

Check the wind forecast for Union Island / Ashton when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in St Vincent and Grenadines. Or use our wind forecast to find the wind speed today in Union Island / Ashton or to have a look at the wind direction tomorrow at Union Island / Ashton.

Severe Weather Warnings

When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.
The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.

Units

We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.

Help

If you need more information about our wind forecast for Union Island / Ashton, have a look at our help section.

  1. Home
  2. Forecasts & reports
  3. St Vincent and Grenadines
  4. Forecast Union Island / Ashton
Windfinder apps
Download the Windfinder App for iOS on the Appstore Download the Windfinder App for Android on Google Play
Learn more about our apps
Wind and weather
  • Weather maps
  • Forecasts & reports
  • Locations
Services
  • Help & FAQs
  • Windfinder apps
  • Historical weather data
  • Weather widgets
  • Wind speed table
  • For businesses / API
Company
  • About Windfinder
  • History & press
  • Advertise with us!
  • News / Blog
  • We are hiring!
Connect with us
  • Twitter
  • Facebook
  • Instagram
  • Youtube
  • © Windfinder.com 2025
  • Terms of use
  • Privacy Policy
  • Imprint