Rule Storm Chaser

Storm Chaser Forecast for Hana Highway, Hawaii

Paia, Hawaii, United States

The Hana Highway threads through rainforest, sea cliffs, waterfalls, and one-lane bridges, providing layered roadside views of Maui's windward coast.

Currently

Real-time conditions

Storm Intensity

22%

CAPE156

Lifted Index-2.0°C

Wind Gusts13.0m/s

Precipitation0.2mm

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Pacific/Honolulu

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (95-hour forecast)

Storm Intensity100% of hours

How this forecast is evaluated

See which weather signals PhotoWeather uses to identify Storm Chaser conditions across Hawaii. The requirements and hourly values below show how those signals apply at Hana Highway.

Explore Storm Chaser conditions across Hawaii →

Recorded match history

Completed PhotoWeather forecast matches recorded for this exact rule at Hana Highway during the last 365 days.

Last 30 days

recorded matching windows · 59% average confidence

Last 90 days

recorded matching windows · 59% average confidence

Last 365 days

recorded matching windows · 59% average confidence

Most represented month

August, with 11 of 12 matches recorded in the last 365 days.

These figures use completed PhotoWeather MatchEvent records from the previous 365 days only. They describe recorded forecast matches, not observations, climatological probability, or a guarantee of future conditions.

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95-hour requirements breakdown

When available, the detailed table below covers only the stated 95-hour horizon (typically 72–168 hours, depending on available hourly data). Opportunity records above span the next 14 days, so this table does not explain that entire 14-day period.

What passed or failed, hour by hour

0matching hours in the next 95 hours

AND logic: all conditions required

Meets requirement

Misses requirement

Time Pacific/Honolulu	Storm Intensity ≥ 40.0%
Sat, Aug 22
22:00	18%
23:00	0%
Sun, Aug 23
24:00	0%
01:00	18%
02:00	0%
03:00	16%
04:00	0%
05:00	0%
06:00	0%
07:00	0%
08:00	0%
09:00	23%
10:00	26%
11:00	27%
12:00	27%
13:00	29%
14:00	31%
15:00	24%
16:00	21%
17:00	21%
18:00	22%
19:00	22%
20:00	26%
21:00	22%
22:00	22%
23:00	22%
Mon, Aug 24
24:00	19%
01:00	19%
02:00	23%
03:00	22%
04:00	23%
05:00	29%
06:00	20%
07:00	20%
08:00	23%
09:00	19%
10:00	20%
11:00	22%
12:00	20%
13:00	20%
14:00	26%
15:00	22%
16:00	21%
17:00	22%
18:00	19%
19:00	19%
20:00	20%
21:00	16%
22:00	16%
23:00	17%
Tue, Aug 25
24:00	17%
01:00	21%
02:00	23%
03:00	22%
04:00	20%
05:00	20%
06:00	18%
07:00	0%
08:00	0%
09:00	0%
10:00	0%
11:00	22%
12:00	18%
13:00	19%
14:00	21%
15:00	17%
16:00	16%
17:00	17%
18:00	16%
19:00	16%
20:00	19%
21:00	17%
22:00	18%
23:00	22%
Wed, Aug 26
24:00	19%
01:00	18%
02:00	0%
03:00	18%
04:00	17%
05:00	16%
06:00	16%
07:00	12%
08:00	12%
09:00	12%
10:00	12%
11:00	0%
12:00	0%
13:00	0%
14:00	0%
15:00	0%
16:00	19%
17:00	17%
18:00	19%
19:00	20%
20:00	20%

How to read: colored cells show whether each predicate requirement is met; highlighted rows mean the full rule matched (an opportunity).

What does Storm Intensity mean?

Inputs that drive the score

This derived score summarizes multiple raw weather signals. The table below shows the supporting inputs hour by hour, so you can see what's pushing the score up or down.

Time Pacific/Honolulu	Air Pressure hPa	CAPE J/kg	Convective Precip Fraction fraction	Lifted Index °C	Precipitation Chance %	Rainfall mm	Showers mm	Simulated Reflectivity dBZ	Total Precipitation mm	Visibility m	Wind Gusts m/s	Wind Shear 0-3 km m/s	Wind Shear 0-6 km m/s	Wind Speed m/s
Sun, Aug 23 Sunrise 06:07 Sunset 18:47
22:00 ☾	1007hPa	156J/kg	0fraction	-2°C	43%	0mm	0.04mm	-14dBZ	0.19mm	20397m	13m/s	-	-	10m/s
23:00 ☾	1007hPa	146J/kg	0fraction	-1.7°C	39%	0mm	0.02mm	-13dBZ	0.25mm	20436m	13m/s	7.6m/s	10m/s	10m/s
Mon, Aug 24 Sunrise 06:07 Sunset 18:47
24:00 ☾	1006hPa	116J/kg	0.06fraction	-1.6°C	43%	0mm	0.08mm	-11dBZ	0.31mm	20469m	13m/s	-	-	10m/s
01:00 ☾	1006hPa	127J/kg	0.12fraction	-1.6°C	48%	0mm	0.03mm	-9.6dBZ	0.44mm	18901m	12m/s	-	-	10m/s
02:00 ☾	1005hPa	168J/kg	0.18fraction	-1.5°C	52%	0mm	0.13mm	-8.1dBZ	0.63mm	20362m	12m/s	10m/s	11m/s	10m/s
03:00 ☾	1005hPa	163J/kg	0.3fraction	-1.3°C	35%	0mm	0.03mm	-9.9dBZ	0.13mm	18372m	13m/s	-	-	10m/s
04:00 ☾	1005hPa	179J/kg	0.43fraction	-1.2°C	17%	0mm	0.02mm	-12dBZ	0.19mm	20322m	13m/s	-	-	10m/s
05:00 ☾	1005hPa	183J/kg	0.55fraction	-1°C	0%	0mm	0.02mm	-14dBZ	0.25mm	20338m	13m/s	11m/s	10m/s	11m/s
06:00 ☾	1005hPa	166J/kg	0.54fraction	-1°C	17%	0mm	0.01mm	-14dBZ	0.31mm	24134m	13m/s	-	-	11m/s
07:00	1006hPa	146J/kg	0.53fraction	-0.9°C	33%	0mm	0.01mm	-15dBZ	0.31mm	24134m	13m/s	-	-	11m/s
08:00	1007hPa	105J/kg	0.53fraction	-0.4°C	50%	0mm	0.01mm	-15dBZ	0.31mm	24135m	13m/s	8.6m/s	8.6m/s	11m/s
09:00	1007hPa	73J/kg	0.68fraction	-0.3°C	33%	0mm	0mm	-16dBZ	0mm	20740m	13m/s	-	-	11m/s
10:00	1007hPa	88J/kg	0.84fraction	-0.5°C	17%	0mm	0.01mm	-16dBZ	0.06mm	24134m	13m/s	-	-	11m/s
11:00	1007hPa	148J/kg	1fraction	-0.7°C	0%	0mm	0.01mm	-17dBZ	0.06mm	24134m	13m/s	6.4m/s	7.4m/s	11m/s
12:00	1006hPa	162J/kg	1fraction	-1°C	7%	0mm	0.01mm	-16dBZ	0.06mm	24135m	12m/s	-	-	11m/s
13:00	1006hPa	121J/kg	1fraction	-0.9°C	15%	0.01mm	0.01mm	-16dBZ	0.06mm	24134m	12m/s	-	-	11m/s
14:00 ☾	1006hPa	114J/kg	1fraction	-1°C	22%	0.02mm	0.05mm	-16dBZ	0.13mm	24135m	12m/s	9.9m/s	10m/s	11m/s
15:00 ☾	1006hPa	97J/kg	0.81fraction	-0.8°C	15%	0.03mm	0.1mm	-16dBZ	0.06mm	23195m	12m/s	-	-	10m/s
16:00 ☾	1005hPa	79J/kg	0.63fraction	-0.7°C	7%	0.03mm	0.02mm	-17dBZ	0.19mm	24135m	11m/s	-	-	9.8m/s
17:00 ☾	1006hPa	103J/kg	0.44fraction	-0.8°C	0%	0.04mm	0.02mm	-17dBZ	0.25mm	24134m	11m/s	6.6m/s	9.8m/s	9.9m/s
18:00 ☾	1006hPa	128J/kg	0.37fraction	-0.9°C	13%	0.02mm	0.03mm	-18dBZ	0.31mm	23665m	11m/s	-	-	9.7m/s
19:00 ☾	1007hPa	131J/kg	0.3fraction	-0.8°C	26%	0.01mm	0.04mm	-19dBZ	0.31mm	24134m	11m/s	-	-	9.7m/s
20:00 ☾	1007hPa	114J/kg	0.23fraction	-0.8°C	39%	0.01mm	0.02mm	-20dBZ	0.38mm	24134m	11m/s	5m/s	8.4m/s	9.5m/s
21:00 ☾	1008hPa	126J/kg	0.17fraction	-1°C	39%	0mm	0mm	-20dBZ	0mm	24134m	11m/s	-	-	9.5m/s
22:00 ☾	1008hPa	102J/kg	0.11fraction	-0.8°C	39%	0mm	0.01mm	-20dBZ	0mm	24135m	11m/s	-	-	9.3m/s
23:00 ☾	1008hPa	118J/kg	0.06fraction	-0.7°C	39%	0mm	0.02mm	-20dBZ	0mm	24134m	10m/s	5.4m/s	6.2m/s	8.6m/s
Tue, Aug 25 Sunrise 06:07 Sunset 18:46
24:00 ☾	1008hPa	125J/kg	0.37fraction	-0.7°C	39%	0mm	0.03mm	-12dBZ	0.06mm	24135m	10m/s	-	-	8.7m/s
01:00 ☾	1007hPa	108J/kg	0.69fraction	-0.6°C	39%	0mm	0.07mm	-4.4dBZ	0.13mm	24135m	10m/s	-	-	8.7m/s
02:00 ☾	1007hPa	79J/kg	1fraction	-0.4°C	39%	0mm	0.09mm	3.4dBZ	0.19mm	24134m	10m/s	7m/s	4.9m/s	9m/s
03:00 ☾	1006hPa	47J/kg	0.92fraction	-0.2°C	26%	0mm	0.15mm	4.6dBZ	0.13mm	15804m	10m/s	-	-	9.2m/s
04:00 ☾	1007hPa	30J/kg	0.84fraction	0.3°C	13%	0mm	0.04mm	5.8dBZ	0.19mm	20379m	10m/s	-	-	9.5m/s
05:00 ☾	1007hPa	33J/kg	0.76fraction	0.7°C	0%	0mm	0.05mm	7dBZ	0.31mm	20380m	10m/s	7.8m/s	4.6m/s	9.6m/s
06:00 ☾	1007hPa	32J/kg	0.57fraction	0.9°C	0%	0mm	0.03mm	1.7dBZ	0.38mm	18427m	10m/s	-	-	9.2m/s
07:00	1007hPa	18J/kg	0.39fraction	1.3°C	0%	0mm	0mm	-3.5dBZ	0.44mm	18435m	10m/s	-	-	9m/s
08:00	1008hPa	24J/kg	0.21fraction	1.1°C	0%	0mm	0.01mm	-8.8dBZ	0.44mm	18514m	11m/s	9.3m/s	5.5m/s	9.1m/s
09:00	1008hPa	21J/kg	0.29fraction	1.4°C	0%	0mm	0.02mm	-13dBZ	0.06mm	24134m	11m/s	-	-	9.1m/s
10:00	1008hPa	20J/kg	0.38fraction	1.4°C	0%	0mm	0.03mm	-16dBZ	0.06mm	24134m	11m/s	-	-	8.8m/s
11:00	1008hPa	29J/kg	0.47fraction	1.3°C	0%	0mm	0.08mm	-20dBZ	0.13mm	24135m	11m/s	10m/s	7.1m/s	9.2m/s
12:00	1008hPa	25J/kg	0.55fraction	1.2°C	0%	0mm	0.01mm	-19dBZ	0.19mm	24134m	11m/s	-	-	9.5m/s
13:00	1007hPa	23J/kg	0.64fraction	1.2°C	0%	0mm	0mm	-18dBZ	0.19mm	24134m	11m/s	-	-	9.6m/s
14:00 ☾	1007hPa	21J/kg	0.72fraction	1.4°C	0%	0mm	0mm	-16dBZ	0.25mm	24134m	11m/s	9.7m/s	7m/s	9.8m/s
15:00 ☾	1006hPa	16J/kg	0.64fraction	1.7°C	0%	0mm	0mm	-16dBZ	0mm	24134m	10m/s	-	-	9.7m/s
16:00 ☾	1006hPa	13J/kg	0.56fraction	2.1°C	0%	0mm	0.01mm	-16dBZ	0mm	18439m	10m/s	-	-	9.7m/s
17:00 ☾	1006hPa	9J/kg	0.48fraction	2.6°C	0%	0mm	0.01mm	-15dBZ	0.06mm	18425m	9.6m/s	7.4m/s	5.4m/s	9.1m/s
18:00 ☾	1007hPa	8J/kg	0.49fraction	2.9°C	13%	0mm	0.01mm	-8.1dBZ	0.06mm	18494m	9.3m/s	-	-	8.8m/s
19:00 ☾	1007hPa	10J/kg	0.49fraction	2.9°C	26%	0mm	0.03mm	-1.1dBZ	0.06mm	24134m	8.9m/s	-	-	8.5m/s
20:00 ☾	1008hPa	12J/kg	0.49fraction	3°C	39%	0mm	0.03mm	5.9dBZ	0.13mm	24134m	8.9m/s	6.4m/s	5.1m/s	8.6m/s
21:00 ☾	1009hPa	12J/kg	0.66fraction	3.3°C	39%	0mm	0.03mm	7.4dBZ	0mm	24134m	8.9m/s	-	-	8.5m/s
22:00 ☾	1009hPa	12J/kg	0.83fraction	3.6°C	39%	0.01mm	0.03mm	8.9dBZ	0.06mm	24134m	9.1m/s	-	-	8.6m/s
23:00 ☾	1009hPa	7J/kg	1fraction	4.4°C	39%	0.01mm	0.01mm	10dBZ	0.13mm	24135m	9.4m/s	5.7m/s	6.1m/s	8.9m/s
Wed, Aug 26 Sunrise 06:07 Sunset 18:46
24:00 ☾	1008hPa	7J/kg	0.79fraction	4.6°C	39%	0.02mm	0.01mm	7.8dBZ	0.13mm	24135m	9.3m/s	-	-	8.5m/s
01:00 ☾	1008hPa	1J/kg	0.57fraction	5.2°C	39%	0.01mm	0mm	5.2dBZ	0.13mm	24135m	9.3m/s	-	-	8.4m/s
02:00 ☾	1007hPa	4J/kg	0.36fraction	5.3°C	39%	0.01mm	0.01mm	2.6dBZ	0.19mm	24134m	9.1m/s	5.1m/s	5.7m/s	8.3m/s
03:00 ☾	1007hPa	4J/kg	0.53fraction	5.1°C	26%	0.007mm	0.007mm	1.4dBZ	0.13mm	24134m	9m/s	-	-	8.2m/s
04:00 ☾	1006hPa	4J/kg	0.69fraction	4.9°C	13%	0.003mm	0.003mm	0.28dBZ	0.06mm	24135m	8.8m/s	-	-	8m/s
05:00 ☾	1005hPa	4J/kg	0.86fraction	4.7°C	0%	0mm	0mm	-0.88dBZ	0mm	24135m	8.6m/s	5.8m/s	6.5m/s	7.9m/s
06:00 ☾	1005hPa	7J/kg	0.58fraction	4.2°C	13%	0.007mm	0mm	-7.1dBZ	0mm	24135m	8.7m/s	-	-	8m/s
07:00	1004hPa	10J/kg	0.3fraction	3.7°C	26%	0.01mm	0mm	-13dBZ	0mm	24135m	8.7m/s	-	-	8.1m/s
08:00	1004hPa	13J/kg	0.03fraction	3.2°C	39%	0.02mm	0mm	-19dBZ	0mm	24135m	8.8m/s	5m/s	6m/s	8.2m/s
09:00	1004hPa	16J/kg	0.02fraction	3°C	26%	0.01mm	0.02mm	-20dBZ	0.02mm	24135m	8.8m/s	-	-	8.1m/s
10:00	1004hPa	20J/kg	0.01fraction	2.8°C	13%	0.007mm	0.03mm	-20dBZ	0.04mm	24135m	8.8m/s	-	-	8m/s
11:00	1003hPa	23J/kg	0fraction	2.6°C	0%	0mm	0.05mm	-20dBZ	0.06mm	24135m	8.8m/s	5.3m/s	7.1m/s	7.9m/s
12:00	1004hPa	20J/kg	0fraction	2.8°C	13%	0.007mm	0.04mm	-12dBZ	0.1mm	24135m	8.9m/s	-	-	7.9m/s
13:00	1004hPa	18J/kg	0fraction	3.1°C	26%	0.01mm	0.02mm	-3.6dBZ	0.15mm	24135m	9m/s	-	-	8m/s
14:00 ☾	1005hPa	15J/kg	0fraction	3.3°C	39%	0.02mm	0.01mm	4.6dBZ	0.19mm	24135m	9m/s	4.6m/s	8m/s	8m/s
15:00 ☾	1005hPa	18J/kg	0.33fraction	3.2°C	39%	0.01mm	0.02mm	6.9dBZ	0.15mm	24135m	8.7m/s	-	-	7.5m/s
16:00 ☾	1005hPa	20J/kg	0.67fraction	3.1°C	39%	0.007mm	0.02mm	9.2dBZ	0.1mm	24135m	8.3m/s	-	-	7.1m/s
17:00 ☾	1005hPa	23J/kg	1fraction	2.9°C	39%	0mm	0.03mm	11dBZ	0.06mm	24135m	7.9m/s	4.8m/s	8.1m/s	6.7m/s
18:00 ☾	1005hPa	23J/kg	0.8fraction	2.9°C	45%	0.003mm	0.02mm	9.4dBZ	0.08mm	24135m	7.8m/s	-	-	6.5m/s
19:00 ☾	1004hPa	23J/kg	0.61fraction	2.8°C	50%	0.007mm	0.02mm	7.3dBZ	0.1mm	24135m	7.7m/s	-	-	6.3m/s
20:00 ☾	1004hPa	23J/kg	0.41fraction	2.7°C	56%	0.01mm	0.01mm	5.3dBZ	0.13mm	24135m	7.6m/s	5.3m/s	8.2m/s	6m/s
21:00 ☾	1004hPa	31J/kg	0.61fraction	2.4°C	50%	0.007mm	0.08mm	5.2dBZ	0.21mm	22162m	8.2m/s	-	-	6.6m/s

How to read: these inputs help produce the derived score; they are not requirements by themselves.

How this forecast is made

Opportunities are threshold-based signals: PhotoWeather checks whether forecast conditions match the rules for a photography scenario. They are planning guidance, not guarantees. Forecasts can change as new model runs arrive, and confidence generally decreases farther into the forecast horizon, so recheck conditions before travelling.

The weather forecast foundation comes through Open-Meteo , which aggregates models from weather agencies. PhotoWeather applies condition-specific thresholds and derived calculations; not every condition uses every model or data input.

How opportunities work → Weather data sources →

Forecast generated

Aug 24, 2026, 7:40 AM UTC

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