TidePlanet

Weather in Granville Harbour

14-day forecast · updated today, Thursday, October 29, at 4:55 pm (GMT+11)
Now · light drizzle 56 °F
Feels like
51 °F
Low / high
52 / 57 °F
Rain
100% · 0.11 in
Wind
11 mph W
→ 30.19 inHg · steady

Today in Granville Harbour: light drizzle, 52 °F to 57 °F, with a 100% chance of rain (0.11 in) and a gentle breeze from the west (11 mph). Tomorrow, overcast, 52 °F to 61 °F and a 0% chance of rain. The warmest day of the week is Tuesday 3, at 64 °F. Next likely rain: Saturday 31 (100%).

Temperatures for the next 14 days

Day by day

Day Sky Low / high Rain Max wind Max wave High tides Model
Today · 29 Light drizzle 52 / 57 °F 100% · 0.11 in 12 mph W 15 ft 3:05 am · 12:22 pm ECMWF
Fri 30 Overcast 52 / 61 °F 0% 11 mph NW 13 ft 3:38 am · 12:30 pm ECMWF
Sat 31 Light rain 54 / 60 °F 100% · 0.37 in 18 mph NNW 7.7 ft 4:13 am · 12:49 pm ECMWF
Sun 1 Light drizzle 49 / 55 °F 86% · 0.12 in 11 mph W 8.0 ft 4:48 am · 1:13 pm ECMWF
Mon 2 Light drizzle 48 / 60 °F 31% · 0.02 in 9 mph WNW 11 ft 5:24 am · 1:35 pm ECMWF
Tue 3 Overcast 42 / 64 °F 24% 8 mph WNW 9.9 ft 6:02 am ECMWF
Wed 4 Drizzle 49 / 61 °F 87% · 0.14 in 14 mph NW 7.5 ft 6:49 am ECMWF
Thu 5 Light drizzle 49 / 56 °F 68% · 0.05 in 15 mph SSW 9.5 ft 8:36 am ECMWF
Fri 6 Light drizzle 52 / 58 °F 63% · 0.14 in 14 mph WNW 12 ft 12:51 am · 10:00 am ECMWF
Sat 7 Drizzle 50 / 54 °F 66% · 0.31 in 17 mph SW 15 ft 12:43 am · 10:40 am ECMWF
Sun 8 Overcast 49 / 57 °F 34% 14 mph SW 14 ft 1:05 am · 11:12 am ECMWF
Mon 9 Drizzle 54 / 72 °F 33% · 0.12 in 23 mph N 8.9 ft 1:31 am · 11:39 am ECMWF
Tue 10 Light rain 50 / 70 °F 34% · 0.87 in 11 mph N 7.2 ft 1:58 am · 12:03 pm ECMWF
Wed 11 Heavy drizzle 49 / 59 °F 35% · 0.31 in 13 mph NW 8.5 ft 2:26 am · 12:25 pm ECMWF

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time 12:00 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky OvercastLight drizzleOvercastLight drizzleLight drizzleLight drizzleLight drizzlePartly cloudy
Temperature 53°52°53°55°56°57°55°53°
Chance of rain 0%4%4%15%73%100%87%37%
Rain 0.00 in0.00 in0.00 in0.00 in0.01 in0.01 in0.00 in0.00 in
Wind (mph) 12 SW12 SW11 WSW10 WSW11 W12 W10 W6 W
Humidity 70%74%76%69%70%74%81%92%
UV 00014300
Model ECMWFECMWFECMWFECMWFECMWFECMWFECMWFECMWF

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain today: take it with some caution.

What 4 forecast models say for the next few days. The closer they are, the more reliable the forecast.

Do the models agree? · High
High (°F) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 57°61°60°55°60°64°61°
AIFS 57°63°60°56°58°59°55°
GFS 57°67°60°59°60°64°54°
ICON 56°64°62°58°62°65°58°
Confidence highmediumhighhighhighmediummedium
Do the models agree? · Rain
Rain TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 0.11 in00.37 in0.12 in0.02 in00.14 in
AIFS 0.07 in00.47 in0.14 in0.05 in00.50 in
GFS 0.04 in00.33 in0.15 in000.37 in
ICON 0.04 in0.00 in0.12 in0.12 in0.08 in00.15 in
Confidence mediumhighmediumhighmediumhighmedium
Do the models agree? · Wind
Wind (mph) TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF 12281127184811289288191435
AIFS 131220126816
GFS 917717154091979881630
ICON 12258182146122671710221023
Confidence highhighhighhighhighhighhigh

Chance of rain from the ensemble models

Model TodayFri 30Sat 31Sun 1Mon 2Tue 3Wed 4
ECMWF (51 scenarios) 100%0%100%86%31%24%87%
GFS (GEFS, 31 scenarios) 38%0%100%84%13%3%63%

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.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

The next few weeks look normal for the time of year.

Next 6 weeks

When TemperatureTemp. Rain Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8 A bit below −1.3 °F Above +64% —
Nov 9 – Nov 15Nov 9–Nov 15 Normal −0.5 °F Normal —
Nov 16 – Nov 22Nov 16–Nov 22 A bit above +1.6 °F Normal 62° / 47°
Nov 23 – Nov 29Nov 23–Nov 29 A bit above +0.9 °F Normal 62° / 48°
Nov 30 – Dec 6Nov 30–Dec 6 A bit above +0.9 °F Normal 61° / 47°

Coming months

When TemperatureTemp. Rain
November A bit above +1.1 °F Normal
December A bit above +1.1 °F Normal
January Normal −0.2 °F Normal
February Normal +0.4 °F A bit above +22%
March Normal +0.7 °F Normal

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Granville Harbour climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Granville Harbour is from January to February: highs of 68 °F to 69 °F, about 8 rainy days a month and 8 hours of sunshine a day.

Month High Low Rain Rainy daysDays Sun (h/day) Water Waves
JanuaryJan 68° 52° 2.72 in 9 8.5 61° 8.4 ft
FebruaryFeb 69° 52° 2.81 in 8 7.8 62° 8.2 ft
MarchMar 67° 51° 3.79 in 11 6.2 62° 9.2 ft
AprilApr 62° 47° 4.56 in 12 5.2 60° 10.0 ft
MayMay 57° 46° 5.98 in 17 3.9 58° 11 ft
JuneJun 55° 44° 6.46 in 16 3.2 58° 10 ft
JulyJul 53° 42° 6.74 in 19 3.7 56° 12 ft
AugustAug 55° 42° 7.13 in 19 4.5 55° 11 ft
SeptemberSep 56° 44° 5.74 in 17 5.4 55° 11 ft
OctoberOct 60° 45° 4.36 in 15 7.3 55° 10 ft
NovemberNov 63° 48° 3.62 in 12 7.7 57° 8.9 ft
DecemberDec 66° 50° 3.54 in 11 8.6 59° 8.4 ft
Month Water Waves
Jan 61° 8.4 ft
Feb 62° 8.2 ft
Mar 62° 9.2 ft
Apr 60° 10.0 ft
May 58° 11 ft
Jun 58° 10 ft
Jul 56° 12 ft
Aug 55° 11 ft
Sep 55° 11 ft
Oct 55° 10 ft
Nov 57° 8.9 ft
Dec 59° 8.4 ft

Days: rainy days in the month. Sun: hours a day.

A normal year brings 57.44 in of rain on about 166 days and about 2,200 hours of sunshine.

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now56 °Ffeels like 51 °F
Tomorrow52 / 61 °F

It's 56 °F now (feels like 51 °F). Today, 52 °F to 57 °F; tomorrow, 52 °F to 61 °F.

Chance of rain

  • Today 100% 0.11 in
  • Fri 30 0%
  • Sat 31 100% 0.37 in
  • Sun 1 86% 0.12 in
  • Mon 2 31% 0.02 in
  • Tue 3 24%
  • Wed 4 87% 0.14 in

Today the chance of rain reaches 100%, with 0.11 in in total. The next day with likely rain is Saturday 31: 100% and 0.37 in.

Recent rain: last 24 hours, 0.08 in; last 3 days, 0.44 in; last 7 days, 1.31 in.

Humidity and dew point

Humidity77%
Dew point49 °F

Humidity is 77% now and the dew point is 49 °F.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now15 migood
Clouds78%

Visibility is good now (15 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now1
Today's peak5moderate

Fri 30: 8 · Sat 31: 2 · Sun 1: 6

IndexLevelWhat to do
0–2lowNo special protection needed.
3–5moderateHat, sunglasses and sunscreen around midday.
6–7highSunscreen, hat and shade between 12 and 4 pm.
8–10very highAvoid the midday sun; reflection off the water adds to it.
11+extremeAvoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

  • ↗ Rising Anglers say fish bite less for a while
  • → Steady · now Anglers expect normal activity
  • ↘ Falling Anglers say fish feed more before the change

Steady now (−0.03 inHg in 3 hours). Over the next 48 hours: −0.55 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 27
Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

DaySkyLow / highRainMax wind
Wed 28 Light drizzle53 / 58 °F0.18 in16 mph WSW
Tue 27 Light drizzle46 / 53 °F0.14 in14 mph W
Mon 26 Drizzle46 / 53 °F0.34 in14 mph WSW
Sun 25 Heavy drizzle49 / 53 °F0.32 in11 mph SSW
Sat 24 Light rain51 / 61 °F0.18 in6 mph W
Fri 23 Light drizzle56 / 77 °F0.07 in19 mph N
Thu 22 Overcast47 / 84 °F017 mph NNE
Show all 30 days
DaySkyLow / highRainMax wind
Wed 21 Overcast49 / 63 °F06 mph WSW
Tue 20 Drizzle59 / 74 °F0.15 in17 mph N
Mon 19 Overcast56 / 80 °F016 mph NNE
Sun 18 Clear sky54 / 74 °F015 mph NE
Sat 17 Overcast52 / 75 °F014 mph NNE
Fri 16 Overcast47 / 70 °F013 mph NE
Thu 15 Partly cloudy42 / 62 °F09 mph SE
Wed 14 Light drizzle47 / 55 °F0.01 in14 mph SSW
Tue 13 Heavy drizzle46 / 51 °F0.24 in22 mph WSW
Mon 12 Drizzle48 / 55 °F0.30 in22 mph WNW
Sun 11 Drizzle54 / 65 °F0.09 in19 mph NNW
Sat 10 Light rain53 / 60 °F0.48 in22 mph NW
Fri 9 Overcast52 / 71 °F020 mph NE
Thu 8 Overcast42 / 67 °F017 mph NE
Wed 7 Overcast43 / 56 °F015 mph S
Tue 6 Light rain49 / 53 °F0.38 in24 mph WSW
Mon 5 Light drizzle50 / 55 °F0.06 in12 mph WNW
Sun 4 Overcast47 / 58 °F010 mph SSW
Sat 3 Partly cloudy42 / 60 °F012 mph S
Fri 2 Mainly clear45 / 60 °F013 mph SSE
Thu 1 Heavy drizzle50 / 59 °F0.19 in13 mph NW
Wed 30 Light rain56 / 61 °F0.91 in20 mph N
Tue 29 Drizzle42 / 65 °F0.11 in20 mph NNE

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in Granville HarbourQuestions

What's the weather like today in Granville Harbour?

Light drizzle, from 52 °F to 57 °F, with a gentle breeze from the west (11 mph) and a 100% chance of rain.

Will it rain tomorrow in Granville Harbour?

On Friday 30 the chance of rain is 0% (0.00 in): overcast.

How warm will it be this week?

Between a low of 42 °F and a high of 64 °F; the warmest day, Tuesday 3.

What's the UV index today?

It reaches 5 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.19 inHg and steady: +0.17 inHg over the last 24 hours.

When is the best time to visit Granville Harbour?

The best time to visit Granville Harbour is from January to February: highs of 68 °F to 69 °F, about 8 rainy days a month and 8 hours of sunshine a day.

What is the weather like in Granville Harbour in October?

In October, Granville Harbour normally sees highs of 60 °F and lows of 45 °F, with about 15 rainy days (4.36 in for the month) and 7 hours of sunshine a day. The sea is around 55 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Granville Harbour?

The warmest is February, with average highs of 69 °F, and the coldest July, with lows of 42 °F. The wettest is August (7.13 in) and the driest, January.

More about Granville Harbour today

Weather near Granville Harbour

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: 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); ECMWF grid point 4.4 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 4:55 pm (local time).

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