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Shaded-relief map of Ewa Gentry, Hawaii: rivers, roads, the city limits and where the water drains.
HAWAII · HONOLULU COUNTY

Ewa Gentry

25,707 people, 30 ft above sea level in Honolulu County.

30 ftElevation, city center
25,707People, 2024 estimate
2 sq miLand area
Sunny 81°
Sunny now Dew point 68° · ENE 15 mph · high 83°
City of Ewa Gentry River Interstate 2 miles
Explore the plate Order a print

The Ewa Gentry plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Ewa Gentry

NWS forecast and National Blend of Models · updated 12:00 PM HST
RIGHT NOW Daniel K Inouye International Airport (PHNL) · 12:53 PM
Sunny
81° Sunny Feels like 84° · high of 83° near 2 PM
WindENE 15 mphgusts 22
Humidity65%falling to 61% this afternoon
Pressure30.10 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 68° · Muggyabout the same for three days
DryComfortableStickyMuggyOppressive
NEXT RAIN
Showers
Tomorrow, about 2 PMin about 25 hours · 47% chance · showers
LIKELY AMOUNT0–0 inmost likely 0; 1 in 10 over 0
LAST RAINOct. 310.08 in · 14 dry days
ALERTS & OUTLOOKS
No watches or warnings for Honolulu County
NWS Honolulu and the Storm Prediction Center · checked 1:15 PM
SUN & MOON
↑ 6:42 AM5:50 PM ↓
11 h 8 m of daylight, 1 minute less than yesterday
Waxing crescent, 26% lit. Next full moon: Nov. 24.
AIR & POLLEN
21
GOODAir quality index · ozone
No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
1p
4p
7p
10p
1a
4a
7a
10a
mostly sunny
mostly sunny
partly cloudy night
partly cloudy night
mostly clear night
mostly clear night
mostly sunny
windy
showers day
mostly sunny
mostly clear night
mostly clear night
mostly clear night
mostly clear night
mostly sunny
mostly sunny
mostly sunny
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
mostly clear night
partly cloudy day
partly cloudy day
TEMPERATURE °F
82°
75°
83°
76°
84°
76°
CHANCE OF RAIN
47% · 0.01 in Sunday afternoon 50%
WIND, MPH
17
17
16
17
18
17
18
21
21
20
18
17
16
14
15
20
20
18
17
16
15
13
15
18
HOW IT FEELS · DEW POINT
Muggy: dew points 64 to 68°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 84° / 72°
SAT Nov. 14 Mostly sunny Mostly sunny
83° 74°
20% rain — ENE 17, gusts 29 A
SUN Nov. 15 Chance of showers Chance of showers
84° 74°
50% rain — ENE 20, gusts 30 A
MON Nov. 16 Mostly sunny Mostly sunny
85° 74°
0% rain — E 18, gusts 30 A
TUE Nov. 17 Partly cloudy Partly cloudy
84° 73°
10% rain — ENE 20, gusts 29 A
WED Nov. 18 Partly cloudy Partly cloudy
84° 73°
0% rain — ENE 18, gusts 29 A
THU Nov. 19 Mostly sunny Mostly sunny
84° 73°
10% rain — ENE 21, gusts 32 A
FRI Nov. 20 Partly cloudy Partly cloudy
83° 72°
10% rain — ENE 23, gusts 39 A
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Ewa Gentry about 5,000 feet above the ground was over the Pacific south of Hawaii three days ago, about 1,090 miles back along its path. It rose from near the ground on the way. Air off the water carries moisture, which is why it feels humid. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 1974 Nov. 15, 1974

The coldest this week has been

60° on Nov. 15, 1974, the coldest reading for this week of the year since 1940. Next is 60° in 1981.

60°
60°
19811974
Source: NOAA RCC-ACIS, the Honolulu Area threaded record since 1940.
MILE2
THE GROUND

What Ewa Gentry stands on

Ewa Gentry’s center stands about 30 ft above sea level. Within three miles the land runs from 0 ft to 170 ft, a difference of 170 ft: gently rolling country. Open water lies within three miles. The highest named summit within 15 miles is Kaʻala, about 3,990 ft, 14 miles north-northwest.

Ewa Gentry, cut in half from northwest to southeast

A section northwest to southeast, 24 miles through the town center
0 ft1,000 ft2,000 ft EWA GENTRY30 ftMaunakapu2,660 ftEast Kapolei110 ftEwa Beachsea level ← NW · WaianaeSE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 8×.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR.

MILE5
THE ALMANAC

Ewa Gentry’s year

1991–2020 normals · records since 1940 · Honolulu International Airport, 6 mi east

Ewa Gentry has a hot semi-arid climate. Summer afternoons average 89° in August; winter nights fall to about 67° in January. About 16 inches of rain fall in a normal year.

80°67°80°67°81°68°83°70°85°72°87°74°88°75°89°76°88°75°87°74°84°72°82°69° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 TODAY EWA GENTRY 16.4 in rain a year
Normal high to low, by month Record high to low, by day Rain by month
August, average89° / 76°high / low, the warmest month
January, average80° / 67°high / low, the coldest month
Rain a year16.4 inwettest months: March and November
Hottest on record95°FAugust 31, 2019
Coldest on record52°FJanuary 20, 1969
Wettest day on record15.3 inMarch 5, 1958
90° days a year32none reach 100°
Climate typeHot semi-aridKöppen BSh

AROUND THE RING

1Wettest stretchNovember through January: 6.3 of the year’s 16.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Ewa Gentry normally reaches 84° and falls to 72°. The record high is 88°, in 1994; the record low 62°, in 1974. The most rain on this date, 4.32 in, fell in 1965.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high80°80°81°83°85°87°88°89°88°87°84°82°
Normal low67°67°68°70°72°74°75°76°75°74°72°69°
Rain, inches1.841.942.360.770.820.500.520.840.881.512.252.18
Record high88° (1996)88° (2023)89° (1960)91° (1996)93° (1988)92° (2019)94° (1995)95° (2019)95° (1994)94° (1984)93° (1986)89° (1995)
Record low52° (1969)53° (1983)55° (1976)56° (1958)60° (2006)65° (1982)66° (1990)65° (2009)64° (2019)61° (1993)57° (1990)54° (1962)

Normals 1991–2020 and records since 1940 from the Honolulu Area threaded record (Honolulu International Airport, 6 miles east). NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Ewa Gentry on the Forecast Network

Neighboring plates

Honolulu HI · 12 MI 12 miles east East Honolulu HI · 20 MI 20 miles east
FORECASTCITY
Map of Ewa Gentry, Hawaii. Explore the plate
HAWAII · HONOLULU

Ewa Gentry

25,707 people, 30 ft above sea level in Honolulu County.

30 ftElevation
25,707People
2 sq miLand
Sunny 81°
SunnyDew point 68°
1

Today in Ewa Gentry

NEXT 15 HOURS
Now mostly sunny 82° 0%
4p mostly sunny 81° 0%
7p mostly clear night 77° 1%
10p partly cloudy night 77° 9%
1a mostly clear night 76° 3%
4a mostly clear night 76° 0%
Showers
NEXT RAINTomorrow about 2 PM · 47%
→
Sat20%
Mostly sunny Mostly sunny
74
83
A
Sun50%
Chance of showers Chance of showers
74
84
A
Mon0%
Mostly sunny Mostly sunny
74
85
A
Tue10%
Partly cloudy Partly cloudy
73
84
A
Wed0%
Partly cloudy Partly cloudy
73
84
A
Thu10%
Mostly sunny Mostly sunny
73
84
A
Fri10%
Partly cloudy Partly cloudy
72
83
A
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1974 · NOV. 15, 1974

60°, the coldest this week of the year has been since 1940.

2

What Ewa Gentry stands on

Ewa Gentry’s center stands about 30 ft above sea level. Within three miles the land runs from 0 ft to 170 ft, a difference of 170 ft: gently rolling country. Open water lies within three miles. The highest named summit within 15 miles is Kaʻala, about 3,990 ft, 14 miles north-northwest.

Ewa Gentry, northwest to southeast Ewa Gentry30 ftMaunakapu2,660 ft ← NWSE → 24 miles through the town center; vertical exaggeration about 14×.
Elevation, center30 ft
Within 3 miles0 to 170 ft
Lie of the landGently rolling (170 ft of relief)
High point nearbyKaʻala, 3,990 ft, 14 mi north-northwest
5

Ewa Gentry’s year

Ewa Gentry has a hot semi-arid climate. Summer afternoons average 89° in August; winter nights fall to about 67° in January. About 16 inches of rain fall in a normal year.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 16.4 in
August, average89° / 76° · high / low, the warmest month
January, average80° / 67° · high / low, the coldest month
Rain a year16.4 in · wettest months: March and November
Hottest on record95°F · August 31, 2019
Coldest on record52°F · January 20, 1969
Wettest day on record15.3 in · March 5, 1958
90° days a year32 · none reach 100°
Climate typeHot semi-arid · Köppen BSh
1Wettest stretch · November through January: 6.3 of the year’s 16.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Ewa Gentry normally reaches 84° and falls to 72°. The record high is 88°, in 1994; the record low 62°, in 1974. The most rain on this date, 4.32 in, fell in 1965.

Normals 1991–2020 and records since 1940 from the Honolulu Area threaded record (Honolulu International Airport, 6 miles east). NOAA, through RCC-ACIS.