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Weather forecast forRisholmsundet, Grimstad (Aust-Agder)

Updated at 5:30. Next update around 11:45.

Forecast as
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Warning from NVE’s flood forecasting service Aust-Agder: Oppfølging av flomvarsel sendt 23.05.2012. Fortsatt varmt vær i Sør-Norge frem t.o.m. søndag gir kraftig snøsmelting og flom i vassdrag hvor det ligger mye snø. Read more

OBS-forecast warning for Østafjells: Lokalt stor skogbrannfare inntil det kommer nedbør av betydning.

Today, Monday 28/05/2012
Time Forecast Temp. Precipitation Wind
07:00–12:00 Fair. For the period: 07:00–12:00 16° 0 mm Light breeze, 3 m/s from west-northwestLight breeze, 3 m/s from west-northwest
12:00–18:00 Fair. For the period: 12:00–18:00 22° 0 mm Gentle breeze, 5 m/s from west-northwestGentle breeze, 5 m/s from west-northwest
18:00–00:00 Partly cloudy. For the period: 18:00–00:00 18° 0 mm Gentle breeze, 5 m/s from eastGentle breeze, 5 m/s from east
Tomorrow, Tuesday 29/05/2012
Time Forecast Temp. Precipitation Wind
00:00–06:00 Fair. For the period: 00:00–06:00 15° 0 – 0.2 mm Moderate breeze, 9 m/s from northeastModerate breeze, 9 m/s from northeast
06:00–12:00 Fair. For the period: 06:00–12:00 11° 0 mm Fresh breeze, 11 m/s from north-northeastFresh breeze, 11 m/s from north-northeast
12:00–18:00 Fair. For the period: 12:00–18:00 14° 0 mm Moderate breeze, 8 m/s from east-northeastModerate breeze, 8 m/s from east-northeast
18:00–00:00 Fair. For the period: 18:00–00:00 15° 0 mm Moderate breeze, 7 m/s from southwestModerate breeze, 7 m/s from southwest
Wednesday, 30/05/2012
Time Forecast Temp. Precipitation Wind
00:00–06:00 Fair. For the period: 00:00–06:00 11° 0 mm Gentle breeze, 5 m/s from southwestGentle breeze, 5 m/s from southwest
06:00–12:00 Fair. For the period: 06:00–12:00 9° 0 mm Light breeze, 2 m/s from south-southeastLight breeze, 2 m/s from south-southeast
12:00–18:00 Fair. For the period: 12:00–18:00 14° 0 mm Gentle breeze, 5 m/s from eastGentle breeze, 5 m/s from east
20:00–02:00 Fair. For the period: 20:00–02:00 14° 0 mm Gentle breeze, 5 m/s from southwestGentle breeze, 5 m/s from southwest
Observations from the closest weather stations
Landvik observation site, 6 m. 4.9 km from Risholmsundet
Weather Temp. Wind Temperature last 30 days
16.0° VindpilGentle breeze, 3 m/s from northwest Landvik: Temperature last 30 days
kl 5 kl 5
More statistics for Landvik observation site
Torungen lighthouse observation site, 12 m. 16.2 km from Risholmsundet
Weather Temp. Wind Temperature last 30 days
16.0° VindpilGentle breeze, 5 m/s from northwest Torungen lighthouse: Temperature last 30 days
kl 5 kl 5
More statistics for Torungen lighthouse observation site
Kjevik observation site, 12 m. 31.5 km from Risholmsundet
Weather Temp. Wind Temperature last 30 days
17.1° VindpilGentle breeze, 4 m/s from north-northwest Kjevik: Temperature last 30 days
kl 5 kl 5
More statistics for Kjevik observation site

 

The meteorologist’s text forecast

Sunday and Monday

Lyngør - Oksøy: Skiftende bris. Stort sett pent vær. Mandag nordvestlig bris. Oppholdsvær og perioder med sol. Mandag kveld nordøstlig frisk bris 10. Skyet eller delvis skyet. Utrygt for enkelte regnbyger, vesentlig i vestlige områder.

Monday

Aust-Agder: Nordvestlig bris, i kveld nordøstlig frisk bris 10 m/s på kysten. Oppholdsvær og perioder med sol. I kveld utrygt for enkelte regnbyger lengst øst.

Tuesday

Agder: Minking til nordøstlig bris. Oppholdsvær og perioder med sol. Fra tirsdag ettermiddag bris omkring vest, av og til frisk bris på kysten. Utrygt for lokale regnbyger i indre strøk, ellers for det meste pent vær.

Sun and moon, 28/05/2012
Sun Moon
Sunrise 04:35 Moonrise 12:26
Sunset 22:11 Moonset 02:01

Have the forecasts been accurate the last few days?

91 percent of the temperature forecasts have been very good or good the last three days.

During the last three days have:

  • 74 percent of the temperature forecasts been very good (less than 2 degrees off)
  • 17 percent of the temperature forecasts been good (2–3 degrees off)
  • 8 percent of the temperature forecasts been mediocre (more than 3 degrees off)
  • the forecasts on average been 1 degrees wrong

The temperature forecasts have been compared with observations from Landvik observation site.

74%
17%
8%

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Places nearby

Risholmen (islet in sea, 126 m away), Donkjølen (islet in sea, 221 m away), Forholmen (islet in sea, 227 m away), Forholmskjæra (rock in sea, 304 m away), Rivingdybet (strait at sea, 308 m away), Karsholmen (islet in sea, 401 m away), Herøya (islet in sea, 412 m away), Rivingen (lantern, 467 m away), Herøysund (strait at sea, 582 m away), Mågholmene (islet in sea, 601 m away), Lille Mågholmen (islet in sea, 603 m away), Herøy Svartskjær (rock in sea, 623 m away), Kråga (rock in sea, 636 m away), Jeppegrunnen (shoal in sea, 719 m away), Saltviga (holiday house, 750 m away), Lille Ramsholmen (islet in sea, 778 m away), Krågeviga (holiday house, 784 m away), Ramsholmen (islet in sea, 788 m away), Gullskjær (rock in sea, 841 m away), Store Mågholmen (islet in sea, 900 m away)

Latitude/longitude: 58°18′20″N 08°34′35″E
Decimal coordinates: 58.3057 8.5765

Altitude: ca. 0 m.a.s.l. (approximate)

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Norwegian Mapping and Cadastre Authority

Norwegian place names are regulated by the Norwegian Mapping and Cadastre Authority. Last updated in January 2012.

Approved names: Risholmsundet (authorized by the Mapping Authority in 1999).

Category: Strait at sea
Municipality: Grimstad, Aust-Agder.
SSR-ID: 700139 (2263562)