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Weather forecast forØstre Tvillingholmen, Grimstad (Aust-Agder)

Updated at 11:25. Next update around 20:00.

Forecast as
PDF
Today, Monday 20/05/2013
Time Forecast Temp. Precipitation Wind
14:00–18:00 Cloudy 13° 0 – 0.1 mm Moderate breeze, 6 m/s from northeastModerate breeze, 6 m/s from northeast
18:00–00:00 Cloudy 14° 0 – 0.2 mm Gentle breeze, 4 m/s from northeastGentle breeze, 4 m/s from northeast
Tomorrow, Tuesday 21/05/2013
Time Forecast Temp. Precipitation Wind
00:00–06:00 Cloudy 13° 0 mm Gentle breeze, 5 m/s from northGentle breeze, 5 m/s from north
06:00–12:00 Partly cloudy 12° 0 mm Gentle breeze, 4 m/s from north-northwestGentle breeze, 4 m/s from north-northwest
12:00–18:00 Fair 15° 0 mm Light breeze, 4 m/s from east-northeastLight breeze, 4 m/s from east-northeast
18:00–00:00 Partly cloudy 14° 0 mm Light air, 2 m/s from eastLight air, 2 m/s from east
Wednesday, 22/05/2013
Time Forecast Temp. Precipitation Wind
00:00–06:00 Partly cloudy 12° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
06:00–12:00 Partly cloudy 12° 0 mm Gentle breeze, 5 m/s from northwestGentle breeze, 5 m/s from northwest
12:00–18:00 Partly cloudy 17° 0 mm Light breeze, 3 m/s from northwestLight breeze, 3 m/s from northwest
20:00–02:00 Cloudy 17° 0 mm Moderate breeze, 8 m/s from west-northwestModerate breeze, 8 m/s from west-northwest
Observations from the closest weather stations
Landvik observation site, 6 m. 4.3 km from Østre Tvillingholmen
Weather Temp. Wind Temperature last 30 days
12.5° VindpilLight breeze, 2.9 m/s from northeast Landvik: Temperature last 30 days
kl 13 kl 13
More statistics for Landvik observation site
Torungen lighthouse observation site, 12 m. 15.2 km from Østre Tvillingholmen
Weather Temp. Wind Temperature last 30 days
11.4° VindpilFresh breeze, 10.1 m/s from northeast Torungen lighthouse: Temperature last 30 days
kl 13 kl 13
More statistics for Torungen lighthouse observation site
Kjevik observation site, 12 m. 32.2 km from Østre Tvillingholmen
Weather Temp. Wind Temperature last 30 days
13.2° Kjevik: Temperature last 30 days
kl 13
More statistics for Kjevik observation site
Precipitation last week Daily precipitation in millimeters
Mon
20.05		 Sun
19.05		 Sat
18.05		 Fri
17.05		 Thu
16.05		 Wed
15.05		 Tue
14.05		 Mon
13.05
Torungen lighthouse 3.5 0.0 0.1 0.3 16.5 2.9 5.5 0.0
Arendal Fire Station 3.9 0.0 0.0 1.0 22.8 6.0 11.1 0.3
Senumstad 2.4 0.0 0.0 0.0 36.8 3.9 9.8 1.4
Obserrved precipitation last 24 hours at 8 am on indicated day.

 

The meteorologist’s text forecast

Monday and Tuesday

Agder: Nordøstlig bris. Skyet eller delvis skyet. Lokale regnbyger, særlig i indre deler av Aust-Agder. Tirsdag skiftende bris. Perioder med sol, for det meste oppholdsvær.

Lyngør - Åna Sira: Nordøstlig bris. Skyet eller delvis skyet. Lokale regnbyger. Tirsdag skiftende bris. Perioder med sol, for det meste oppholdsvær.

Wednesday

Telemark og Agder: Nordvestlig bris, til dels kuling på kysten vest for Kristiansand. En del sol, men mulighet for lokale regnbyger, særlig om ettermiddagen. Uendret eller litt lavere temperatur.

Thursday and Friday

Sør-Norge: Nordlig kuling på kysten sør for Stad første del av torsdag, ellers for det meste bris av skiftende retning. På Østlandet, i Telemark og i østlige fjellområder regnbyger, men færre byger fredag. Ellers i Sør-Norge ventes enkelte byger, men også lange perioder med sol. Stigende temperatur i Trøndelag og på Vestlandet, ellers i Sør-Norge omtrent uendret.

Sun and moon, 20/05/2013
Sun Moon
Sunrise 04:49 Moonrise 15:30
Sunset 21:56 Moonset 03:14

Have the forecasts been accurate the last few days?

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

During the last three days have:

  • 41 percent of the temperature forecasts been very good (less than 2 degrees off)
  • 24 percent of the temperature forecasts been good (2–3 degrees off)
  • 35 percent of the temperature forecasts been mediocre (more than 3 degrees off)
  • the forecasts on average been 2 degrees wrong

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

41%
24%
35%

Webcams close to Østre Tvillingholmen

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Landvik, Grimstad

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Places nearby

Tvillingholmskjæret (rock in sea, 42 m away), Lille Tvillingholmen (islet in sea, 45 m away), Store Tvillingholmen (islet in sea, 122 m away), Bjønnen (rock in sea, 333 m away), Lura (rock in sea, 333 m away), Lille Porterskjæret (rock in sea, 343 m away), Lille Danmark (islet in sea, 384 m away), Flade Rivingen (islet in sea, 394 m away), Porterskjæret (rock in sea, 398 m away), Halvorsholmen (islet in sea, 404 m away), Halvorsholmskjæret (rock in sea, 463 m away), Klarodden (abandoned settlement, 495 m away), Holvigholmen (islet in sea, 513 m away), Kråga (rock in sea, 622 m away), Fjordbåen (sunken rock in sea, 638 m away), Krågeviga (hut, 745 m away), Holviga (villa, 811 m away), Holvigasvingen (road, 821 m away), Gunder Danielsens vei (road, 836 m away), Revheia (hill, 840 m away)

Latitude/longitude: 58°18′58″N 08°34′53″E
Decimal coordinates: 58.3163 8.5814

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

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Free weather data (Javascript- or XML-forecasts)

Norwegian Mapping and Cadastre Authority

Norwegian place names are regulated by the Norwegian Mapping and Cadastre Authority. Last updated in February 2013.

Approved names: Østre Tvillingholmen (accepted by the Coastal Administration in 1999).
Not approved: Tvillingholmen (rejected in 1959).
Read more about Østre Tvillingholmen at the Mapping Authority.

Category: Lantern
Municipality: Grimstad, Aust-Agder.
SSR-ID: 7709 (7732)