High Surf Warning High Surf Warning - Windward Haleakala (Hawaii)
Click on link above to see details on the 1 NOAA advisory for zone HIZ020.
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METRIC | IMPERIAL
Updated: 18-Dec-2018 @ 11:30am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2°F than last hour.

75.4°F

---
High Today
75.4°F
11:29 AM
Low Today
55.1°F
6:56 AM
Yest High
75.8°F
11:06 AM
Yest Low
58.9°F
12:00 AM
Sta* High
79.4°F
2010
Sta* Low
56.2°F
2010
* This Station's Records Since 10/2004
Rec* High
89.0°F
1971
Rec* Low
52.0°F
1983
* Records from Weather Underground
Station Record Low
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Wind from SW Wind:  SW
0.4

Gusting to:
3.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
11.0 of 100
Today

Today: Isolated Rain Showers
Isolated Rain Showers
Tonight

Tonight: Scattered Rain Showers
Scattered Rain Showers
Wednesday

Wednesday: Scattered Rain Showers
Scattered Rain Showers
Hi 75 °F Lo 62 °F Hi 71 °F
Selected HI Cities Forecasts
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.5°F since last hour. 60.1°F
Last Hour: Increased 0.5°F since last hour. 0.5°F
High 11:14 AM: 61.4°F
Low 6:56 AM: 51.3°F
Record High: 78.8°F on
Aug-22-2015
Record Low: -9.8°F on
Aug-13-2016
Wetbulb: 66.1°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.08 in
Dec Rain: 4.16 in
Dec to Date
  Avg:10
4.18 in
Dec to Date
  Diff from Avg:10
Under 0.02 in for the month 0.02 in
Dec Avg: 8.53 in
Diff from Avg: Under 4.37 in for the month 4.37 in
Season:1 52.22 in
YTD
  Avg:11
52.87 in
YTD
  Diff from Avg:11
Under 0.65 in for the year 0.65 in
Last Rain
Time/Date:
Dec-14-2018
at 12:03 AM
167 rain days in 2018
13 days in December
4 days since last rain
Current: SW  0.4 mph
1Hr Average: 3.7 mph
Wind Run: 32.16 miles
Wind Gust
Current: 3.0 mph
Today: 9.2 mph 10:49 AM
Month: 33.4 mph Dec-13
Year: 38.0 mph Jan-18
Record Gust: 51.8 mph
Jan-29-2007
Sunlight:
10 hrs 52 min
of Sunlight Today
graph 45.3% 54.7%
Which is
0 min 07 sec Shorter
Than Yesterday
 
Waxing Gibbous, 11 days, 14 hours, 14 minutes in cycle
84%
Illuminated
Humidity Barometer
Current: Decreased 3% since last hour. 59%
Last Hour: Decreased 3% since last hour. 3%
High 2:12 AM: 89%
Low 11:28 AM: 58%
Record High: 100%
Jan-6-2005
Record Low: 3%
Oct-6-2008
Current: Falling 0.045  inHg/hr 30.010 inHg
Last Hour: Falling
High 9:20 AM: 30.070
Low 11:29 AM: 30.010
Record High: 30.224 inHg
Dec-8-2006
Record Low: 29.406 inHg
Jan-3-2015
Cooling Degree Days Tide Heat Index Air
Today: 0.0
Dec: 45.2
2018 to Date: 1644.1
Heating Degree Days
2018 to Date: 39.0

12 minutes to high tide at
11:46 AM HST


Current: 75.4°F
High 11:29am: 75.4°F
Yesterday: 75.8°F
Record: 103.6°F
Aug-22-2015
Quality
Index6:

14


Good
Density:
1.18 kg/m3
Current UV Index Current Solar Energy9
4.4
Sunburn in
25 Minutes
Highest:
11:29 AM
4.4
744 W/m2
100%
W/m2 SI
High Today:
11:11 AM
761  W/m2 Record:
1389 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Current: Morning
YTD Avg Temp: 70.0°F
Sunrise: 6:55 am
Sunset: 5:47 pm
Moonrise: 2:16 pm
Moonset: 2:55 am
Full Moon: Dec-22-2018
New Moon: 3:29pm HST
Jan-5-2019
Winter
Begins:
12:23pm HST
Dec-21-2018
 
Updated at Midnight
Current ET: 0.07 in
7-Days Rain: 1.08 in
7-Days ET: 0.89 in
7-Day:  0.197 in water in excess of what evaporated in last 7 days. 0.197 in
December:  2.04 in water in excess of what evaporated this month. 2.04 in
HIGHS: LOWS:
90.0°F
Jul-6-2008
49.6°F
Feb-4-2007
Daytime Records
  85.1°F
Sep-14-2017
  59.5°F
Mar-12-2009
Nitetime Records
  81.9°F
Jun-07-2015
  54.0°F
Mar-16-2005
ICN:0 | S3C2:5 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:99%
1 Rain season: Jan 1st to Dec 31st.   5 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).   6 Air Quality Index is provided by State of Hawaii Board of Health and is updated hourly between the hours of 6AM and Midnight.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.   10 Historical average only to day 18 of just the month of December for this station since 2004.   11 Historical average rain this season to day 18 of December for this station since 2004.
 NWS Weather Forecast  -   Outlook Today & Tonight
Today

Today: Isolated Rain Showers
Isolated Rain Showers

Hi 75 °F
NWS forecast: Isolated rain showers. Mostly sunny, with a high near 75. East northeast wind 8 to 12 mph. Chance of precipitation is 20%.
Tonight

Tonight: Scattered Rain Showers
Scattered Rain Showers

Lo 62 °F
NWS forecast: Scattered rain showers. Mostly cloudy, with a low around 62. East wind 12 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
 NWS Short Term Weather Forecast
Wednesday

Wednesday: Scattered Rain Showers
Scattered Rain Showers
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday

Thursday: Sunny
Sunny
Thursday
Night
Thursday Night: Partly Cloudy then Scattered Rain Showers
Partly Cloudy then Scattered Rain Showers
Friday

Friday: Scattered Rain Showers then Mostly Sunny
Scattered Rain Showers then Mostly Sunny
Friday
Night
Friday Night: Partly Cloudy then Scattered Rain Showers
Partly Cloudy then Scattered Rain Showers
Saturday

Saturday: Scattered Rain Showers then Mostly Sunny
Scattered Rain Showers then Mostly Sunny
Hi 71 °F Lo 58 °F Hi 76 °F Lo 61 °F Hi 78 °F Lo 60 °F Hi 77 °F
Animated icons courtesy of www.meteotreviglio.com
Precipitation average-to-date script courtesy of Murry Conarroe
Version 6.94 - 23-Sep-2015 - Script Mods by: BurnsvilleWeatherLIVE.com




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