Guernsey Weather
Real time Weather St. Peter Port, Guernsey
METRIC | IMPERIAL
Updated: 05/15/2013 @ 12:00:00 am  

Temperature

Current Conditions

Forecast
Currently Outside: Colder 4.3°C than last hour.

8.8°C

Feels like:  6°C
---
High Today
-100.0°C
3:08 PM		 Low Today
100.0°C
4:10 AM
Dry It is Dry
Daytime Observations
mostly cloudy
Wind from SW Wind:  SW
4.2
Gusting to:
 4.5 m/s
Current Rain Rain:
0.0 mm
Thursday

Chance rain
Chance rain
 Thursday
Night
Chance rain
Chance rain
 Friday

Chance rain
Chance rain
Current Fire Weather Index Fire Weather Index: LOW Today:
3.1 of 31
Chandler Burning Index Chandler Burning Index: LOW Currently:
-0.5
at 00:00 AM

Dew Point

Precipitation

Wind
Dew Point: Decreased 3.1°C since last hour. 5.9°C
In Last Hour: -3.1°C
High Dew Point: 5.9°C at 12:00 AM
Low Dew Point: 5.9°C at 12:00 AM
Record Dew Point: 16.9°C10-Aug-2012
Wetbulb: 7.5°C
Today 0.00 mm
Rate (/hr): 0.0 mm
Storm Rain: 6.6 mm
Yesterday: 0.00 mm
Last 7 Days: 0.40 mm
May Rain: 0.00 mm
May Avg: 0.00 mm
Diff from Avg: No Change 0.00 mm
Rain Season: 242.6 mm
Last YTD Rain: 0.0 mm
Last Rain: 29/4/2013 at 3:03 AM
Leaf Wetness: 0
67 rain days in 2013
0 day in May
8 days since last rain
Currently: SW @  4.2 km/h
Gusting To: 4.5 m/s
Max Gust: 0.0 at  11:08 PM
1Hr Average: 4.6 km/h
Max Gust This Month: 13.9 km/h on  May 4
Wind Run: 0.24 miles

Humidity

Pressure
Humidity: Increased 6% since last hour. 82
In Last Hour: +6%
High Today 82% at 12:00 AM
Low Today 82% at 12:00 AM
Current: Falling 22.7 hPa/hr 995.4 hPa
In Last Hour: Falling rapidly
High Today: 1023.5 hPa at 12:09 AM
Low Today: 995.4 hPa at 12:00 AM

Heating Degree Days

Cloud Level

Tide
Today: 8.2
May: 45.5
2013 to Date: 1378.7
5 hours, 53 minutes to high tide at 05:59 PM BST  

UV Summary

Solar Summary

Daylight
High Yest:   5.6 @ 12:08 PM
High Yest:   1007.0 @ 1:16 PM
Rise: 5:07 AM  Set: 8:26 PM
Possible hours of Daylight
15:19:00

+00:02:48
Minutes

Soil Conditions

Irrigation Index

 Updated at Midnight
4 mm: 0 cb | 0°C
10 mm: 0 cb | 0°C
18 mm: 0 cb | 0°C
36 mm: 0 cb | 0°C

Growing conditions
at the depth of: 4 mm:


Soil moisture range is from
0-Saturated to 199-Dry
Current ET: 1.00 mm
7-Days Rain: 0.40 mm
7-Days ET: 23.10 mm
7-Day: -22.7 mm 22.7 mm water in deficit of what evaporated in last 7 days.
May: -23.1 mm 23.1 mm water in deficit of what evaporated this month.
HIGHS: LOWS:
19.1°C
9-Mar-2013		 -0.8°C
1-Aug-2014
Daytime Records
16.8°°C
14/09/2012		 0.8°°C
12/03/2013
Nitetime Records
16.3°°C
24/09/2012		 0.4°°C
12/03/2013
  • Rain season: Jan 1st to Dec 31st
  • Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
  • Leaf Wetness is surface moisture on foliage. 0 being totally dry and 15 being totally saturated.
  • Soil moisture and temperatures are from sensors burried in the ground at the levels specified.
Outlook Thursday & Thursday Night
Thursday

Chance rain
Chance rain
 		forecast: Partly cloudy with a chance of rain. High of 12C. Winds from the NNW at 40 to 45 km/h. Chance of rain 40%.
 Thursday
Night
Chance rain
Chance rain
 forecast: Mostly cloudy with a chance of rain in the evening, then clear with a chance of rain. Low of 7C. Winds from the NNW at 40 to 50 km/h. Chance of rain 60%.