Wind in Portland
Hourly forecast for 7 days · updated today, Thursday, October 29, at 6:09 am (GMT)- Gusts
- 10 mph
- Beaufort scale
- 2 · light breeze
- Today's peak
- 13 mph at 10:00 pm
- In knots
- 5 kn
Today the wind in Portland is a light breeze from the south: 4 mph to 13 mph, peaking at 10:00 pm with gusts of 23 mph. No strong wind for the rest of the week.
Wind for the next 7 days, hour by hour
Arrows point where the wind blows to, every 12 hours. Each hour comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF and GFS.
- Today, Thu 29 4–13 mph · gusts 23 SE · Beaufort 4
- Fri 30 11–17 mph · gusts 30 ESE · Beaufort 4
- Sat 31 5–11 mph · gusts 21 ENE · Beaufort 3
- Sun 1 5–8 mph · gusts 16 NE · Beaufort 3
- Mon 2 7–14 mph · gusts 25 NE · Beaufort 4
- Tue 3 8–15 mph · gusts 26 NNE · Beaufort 4
- Wed 4 11–12 mph · gusts 24 NE · Beaufort 3
Every 3 hours
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 6 | 4 | 6 | 8 | 10 | 10 | 11 | 13 |
| Gusts | 12 | 8 | 10 | 15 | 19 | 18 | 18 | 22 |
| Direction | SW | S | S | SSE | SSE | SE | ESE | ESE |
| Beaufort | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 |
| Model | AROME | AROME | AROME | AROME | AROME | AROME | AROME | AROME |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 11 | 12 | 14 | 14 | 15 | 15 | 15 | 15 |
| Gusts | 22 | 21 | 25 | 25 | 26 | 26 | 28 | 26 |
| Direction | SE | SE | ESE | ESE | ESE | E | E | E |
| Beaufort | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Model | AROME | AROME | AROME | AROME | AROME | AROME | AROME | AROME |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 10 | 10 | 11 | 10 | 10 | 10 | 6 | 5 |
| Gusts | 21 | 18 | 19 | 17 | 18 | 17 | 12 | 9 |
| Direction | ENE | ENE | ENE | NE | ENE | ENE | ENE | NE |
| Beaufort | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
| Model | AROME | AROME | AROME | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU |
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Wind (mph) | 6 | 6 | 8 | 8 | 8 | 8 | 6 | 7 |
| Gusts | 11 | 11 | 13 | 14 | 16 | 14 | 12 | 13 |
| Direction | ENE | NE | NE | NE | NE | NE | NNE | NE |
| Beaufort | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 |
| Model | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU | ICON-EU |
Do the models agree on the wind?
Medium confidenceThey roughly agree; there's more spread in the wind tomorrow.
What 7 forecast models say for the next few days. The closer they are, the more reliable the forecast.
| Wind (mph) | Today | Fri 30 | Sat 31 | Sun 1 | Mon 2 | Tue 3 | Wed 4 |
|---|---|---|---|---|---|---|---|
| ECMWF | 1119 | 1221 | 918 | 1023 | 1324 | 1526 | 1224 |
| AIFS | 9 | 10 | 8 | 9 | 13 | 14 | 13 |
| GFS | 1115 | 1419 | 1013 | 1529 | 1530 | 1427 | 1423 |
| ICON | 1016 | 1320 | 1219 | 916 | 1525 | 1525 | 1626 |
| ARPEGE | 1824 | 1824 | 1521 | 1726 | — | — | — |
| AROME | 1323 | 1730 | — | — | — | — | — |
| ICON-EU | 916 | 1119 | 1018 | 916 | 1425 | — | — |
| Confidence | high | medium | high | medium | high | high | high |
Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.
Onshore or offshore wind?
Today, from the south: onshore. More surf and backwash at the shore, and bait and boats drift toward land.
On Friday 30, from the east-southeast: cross-shore.
The coast here faces south. We work it out from the OpenStreetMap coastline.
How to read the Beaufort scale
| Force | Name | mph | At sea |
|---|---|---|---|
| 1 | Light air | 1–3 | Ripples, no foam |
| 2 | Light breeze · today | 4–7 | Small wavelets |
| 3 | Gentle breeze | 8–12 | Scattered whitecaps |
| 4 | Moderate breeze · week peak | 13–18 | Frequent whitecaps |
| 5 | Fresh breeze | 19–24 | Moderate waves, many whitecaps |
| 6 | Strong breeze | 25–31 | Large waves, foam crests |
Questions about the wind in PortlandQuestions
What's the wind like today in Portland?
Light breeze from the south: 6 mph now, peaking at 13 mph at 10:00 pm with gusts of 23 mph.
Which day is windiest this week?
Friday 30: up to 17 mph from the east-southeast, with gusts of 30 mph.
Is it a good day to go fishing by boat?
Today the wind is light breeze and waves are 2.9 ft. No strong gusts expected this week. Always check official warnings before heading out.
Is today's wind onshore or offshore?
Onshore: the coast faces south.
More about Portland today
Wind near Portland
- Overcombe 1 mph NNE · 4.7 mi
- West Lulworth 4 mph S · 9.6 mi
- Wareham 3 mph NNW · 17 mi
- West Bay 8 mph SSW · 17 mi
- Swanage 8 mph SSW · 22 mi
- Charmouth 2 mph N · 23 mi
Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.
Learn more
Wind: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS; the table shows each hour's model); offshore, ECMWF and GFS at the nearest sea grid point, 5.3 mi away. Coast orientation: © OpenStreetMap contributors.
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 6:09 am (local time).
Spotted a mistake? Tell us · Where the weather and sea data come from