Rule Storm Chaser

Storm Chaser Forecast for Alleppey, Kerala

Alappuzha, Kerala, India

Alleppey's kettuvallam houseboats sit low in coconut-lined canals and broader backwaters. Canal banks and narrow wakes create converging lines through the flat tropical landscape.

Currently

Real-time conditions

Storm Intensity

22%

CAPE257

Lifted Index-2.7°C

Wind Gusts6.1m/s

Precipitation0.2mm

Upcoming Opportunities

When all conditions match, PhotoWeather marks an opportunity window.

Times shown in Asia/Kolkata

No opportunities in the next 14 days

See which requirements block the most forecast hours below.

Most common blockers (84-hour forecast)

Storm Intensity100% of hours

How this forecast is evaluated

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

Explore Storm Chaser conditions across Kerala →

Recorded match history

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

Last 30 days

recorded matching windows · 50% average confidence

Last 90 days

recorded matching windows · 51% average confidence

Last 365 days

recorded matching windows · 51% average confidence

Most frequent recorded start hour

05:00 local time, shared by 9 of 55 matches recorded in the last 365 days.

Most represented month

August, with 30 of 55 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.

Create your own Storm Chaser alerts

Get notified when these conditions match at your own locations.

Get this template

84-hour requirements breakdown

When available, the detailed table below covers only the stated 84-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 84 hours

AND logic: all conditions required

Meets requirement

Misses requirement

Time Asia/Kolkata	Storm Intensity ≥ 40.0%
Sat, Aug 22
11:30	25%
12:30	19%
13:30	19%
14:30	16%
15:30	18%
16:30	20%
17:30	22%
18:30	18%
19:30	18%
20:30	21%
21:30	22%
22:30	25%
23:30	26%
Sun, Aug 23
24:30	25%
01:30	22%
02:30	21%
03:30	21%
04:30	23%
05:30	20%
06:30	17%
07:30	15%
08:30	13%
09:30	13%
10:30	15%
11:30	17%
12:30	15%
13:30	17%
14:30	17%
15:30	17%
16:30	18%
17:30	21%
18:30	18%
19:30	19%
20:30	17%
21:30	17%
22:30	17%
23:30	19%
Mon, Aug 24
24:30	15%
01:30	17%
02:30	17%
03:30	21%
04:30	17%
05:30	21%
06:30	17%
07:30	15%
08:30	15%
09:30	16%
10:30	18%
11:30	19%
12:30	20%
13:30	19%
14:30	18%
15:30	19%
16:30	20%
17:30	21%
18:30	22%
19:30	20%
20:30	19%
21:30	20%
22:30	24%
23:30	25%
Tue, Aug 25
24:30	19%
01:30	18%
02:30	15%
03:30	17%
04:30	17%
05:30	17%
06:30	17%
07:30	19%
08:30	17%
09:30	20%
10:30	20%
11:30	21%
12:30	21%
13:30	20%
14:30	18%
15:30	19%
16:30	22%
17:30	22%
18:30	20%
19:30	21%
20:30	20%
21:30	18%
22:30	17%

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 Asia/Kolkata	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 06:16 Sunset 18:38
01:30 ☾	1012hPa	257J/kg	0.54fraction	-2.7°C	87%	0mm	0.08mm	-17dBZ	0.25mm	24135m	6.1m/s	-	-	4.4m/s
02:30 ☾	1011hPa	233J/kg	0.31fraction	-2.7°C	82%	0mm	0.04mm	-16dBZ	0.38mm	24135m	6.2m/s	5.1m/s	5.9m/s	4.6m/s
03:30 ☾	1011hPa	227J/kg	0.29fraction	-2.4°C	87%	0mm	0.03mm	-17dBZ	0.44mm	24134m	5.8m/s	-	-	4.4m/s
04:30 ☾	1011hPa	212J/kg	0.28fraction	-2.1°C	91%	0mm	0.07mm	-19dBZ	0.5mm	24134m	5.5m/s	-	-	4m/s
05:30 ☾	1011hPa	162J/kg	0.26fraction	-1.6°C	96%	0mm	0mm	-20dBZ	0.63mm	24134m	5m/s	5.3m/s	5.2m/s	3.6m/s
06:30	1012hPa	152J/kg	0.18fraction	-1.6°C	91%	0mm	0.02mm	-20dBZ	0mm	24134m	5.3m/s	-	-	3.7m/s
07:30	1013hPa	132J/kg	0.1fraction	-1.2°C	87%	0mm	0.02mm	-20dBZ	0.06mm	24134m	4.3m/s	-	-	3.3m/s
08:30	1013hPa	113J/kg	0.03fraction	-0.9°C	82%	0mm	0.03mm	-20dBZ	0.06mm	24134m	3.1m/s	5.1m/s	5.8m/s	2.4m/s
09:30	1014hPa	113J/kg	0.07fraction	-0.8°C	85%	0mm	0mm	-20dBZ	0.06mm	24134m	3.6m/s	-	-	2.4m/s
10:30	1014hPa	143J/kg	0.11fraction	-1°C	88%	0mm	0.01mm	-20dBZ	0.13mm	24135m	3m/s	-	-	2.2m/s
11:30	1014hPa	95J/kg	0.15fraction	-0.7°C	91%	0mm	0mm	-20dBZ	0.13mm	24135m	3.9m/s	5.7m/s	5m/s	2.8m/s
12:30	1013hPa	124J/kg	0.1fraction	-0.5°C	91%	0mm	0.02mm	-20dBZ	0mm	24135m	3.6m/s	-	-	2.6m/s
13:30	1012hPa	143J/kg	0.05fraction	-0.9°C	92%	0mm	0mm	-20dBZ	0mm	24134m	5m/s	-	-	3.3m/s
14:30	1011hPa	138J/kg	0fraction	-0.8°C	93%	0mm	0mm	-20dBZ	0mm	24134m	5.4m/s	4.4m/s	5.2m/s	4m/s
15:30	1011hPa	124J/kg	0.17fraction	-0.7°C	95%	0mm	0mm	-20dBZ	0.06mm	24134m	6.1m/s	-	-	4.5m/s
16:30	1011hPa	134J/kg	0.33fraction	-0.6°C	97%	0mm	0.01mm	-20dBZ	0.06mm	24135m	6.5m/s	-	-	4.5m/s
17:30	1012hPa	142J/kg	0.5fraction	-0.8°C	99%	0mm	0.07mm	-20dBZ	0.13mm	24135m	5.7m/s	4.2m/s	5.3m/s	4.1m/s
18:30	1013hPa	110J/kg	0.34fraction	-0.6°C	96%	0mm	0mm	-20dBZ	0.06mm	24135m	5.8m/s	-	-	4.3m/s
19:30 ☾	1013hPa	120J/kg	0.18fraction	-0.8°C	92%	0mm	0.18mm	-20dBZ	0.19mm	20051m	6.1m/s	-	-	4.6m/s
20:30 ☾	1014hPa	106J/kg	0.03fraction	-1°C	89%	0mm	0.31mm	-20dBZ	0.38mm	20744m	6.2m/s	3.7m/s	5.8m/s	4.8m/s
21:30 ☾	1014hPa	149J/kg	0.02fraction	-1.3°C	89%	0mm	0mm	-20dBZ	0.44mm	24135m	5.6m/s	-	-	4.4m/s
22:30 ☾	1014hPa	162J/kg	0.01fraction	-1.5°C	90%	0mm	0mm	-20dBZ	0.5mm	24134m	5.6m/s	-	-	4.3m/s
23:30 ☾	1014hPa	150J/kg	0fraction	-1.4°C	90%	0mm	0mm	-20dBZ	0.69mm	24135m	4.1m/s	4.4m/s	4.1m/s	3.3m/s
Mon, Aug 24 Sunrise 06:16 Sunset 18:38
24:30 ☾	1013hPa	182J/kg	0.06fraction	-1.7°C	88%	0mm	0.09mm	-20dBZ	0.06mm	24134m	4.3m/s	-	-	3.4m/s
01:30 ☾	1013hPa	154J/kg	0.11fraction	-1.4°C	86%	0mm	0.08mm	-20dBZ	0.38mm	24134m	4.4m/s	-	-	3.5m/s
02:30 ☾	1012hPa	114J/kg	0.17fraction	-1.3°C	84%	0mm	0.35mm	-20dBZ	0.5mm	19336m	4.9m/s	5.5m/s	4.7m/s	3.8m/s
03:30 ☾	1012hPa	107J/kg	0.11fraction	-1.1°C	87%	0mm	0.77mm	-20dBZ	0.69mm	20228m	3.7m/s	-	-	3m/s
04:30 ☾	1012hPa	69J/kg	0.06fraction	-0.6°C	91%	0mm	0.37mm	-20dBZ	0.94mm	19230m	3.5m/s	-	-	2.7m/s
05:30 ☾	1012hPa	59J/kg	0.009fraction	-0.7°C	95%	0mm	0.06mm	-20dBZ	1.1mm	24134m	3.7m/s	6.3m/s	3.4m/s	2.8m/s
06:30	1013hPa	58J/kg	0.01fraction	-0.8°C	90%	0mm	0.06mm	-20dBZ	0.13mm	24134m	2.8m/s	-	-	2.4m/s
07:30	1013hPa	75J/kg	0fraction	-1°C	85%	0mm	0.01mm	-20dBZ	0.19mm	24134m	2.7m/s	-	-	2.5m/s
08:30	1014hPa	24J/kg	0fraction	-0.6°C	81%	0mm	0mm	-20dBZ	0.19mm	24135m	2.8m/s	5m/s	2.9m/s	2.4m/s
09:30	1014hPa	52J/kg	0.31fraction	-0.6°C	84%	0mm	0mm	-20dBZ	0.19mm	24134m	2.8m/s	-	-	2.6m/s
10:30	1014hPa	51J/kg	0.63fraction	-0.6°C	86%	0mm	0.01mm	-20dBZ	0.25mm	24134m	2.3m/s	-	-	2.1m/s
11:30	1014hPa	47J/kg	0.94fraction	-0.8°C	89%	0mm	0mm	-20dBZ	0.25mm	24134m	3m/s	4.5m/s	3m/s	2.5m/s
12:30	1013hPa	35J/kg	0.71fraction	-0.6°C	91%	0mm	0mm	-20dBZ	0mm	24134m	4.2m/s	-	-	3.1m/s
13:30	1012hPa	52J/kg	0.49fraction	-0.4°C	94%	0mm	0mm	-20dBZ	0mm	24135m	4.9m/s	-	-	3.8m/s
14:30	1012hPa	86J/kg	0.26fraction	-0.7°C	97%	0mm	0mm	-20dBZ	0mm	24135m	5.5m/s	3m/s	3.3m/s	4.3m/s
15:30	1012hPa	116J/kg	0.51fraction	-0.4°C	97%	0mm	0mm	-20dBZ	0mm	24134m	5.5m/s	-	-	4.3m/s
16:30	1012hPa	130J/kg	0.75fraction	-0.7°C	97%	0mm	0mm	-20dBZ	0mm	24134m	5.5m/s	-	-	4.2m/s
17:30	1012hPa	164J/kg	1fraction	-0.9°C	98%	0mm	0mm	-20dBZ	0mm	24134m	5.5m/s	3.6m/s	2.9m/s	4.2m/s
18:30	1013hPa	193J/kg	0.67fraction	-1.3°C	96%	0mm	0.3mm	-20dBZ	0.19mm	17484m	4.9m/s	-	-	3.9m/s
19:30 ☾	1013hPa	169J/kg	0.34fraction	-1.4°C	95%	0mm	0.22mm	-20dBZ	0.44mm	18877m	4.8m/s	-	-	3.7m/s
20:30 ☾	1014hPa	158J/kg	0.007fraction	-1.4°C	93%	0mm	0.27mm	-20dBZ	0.69mm	16441m	4.7m/s	2.9m/s	3.9m/s	3.6m/s
21:30 ☾	1014hPa	133J/kg	0.21fraction	-1.2°C	94%	0mm	0.11mm	-20dBZ	0.88mm	22012m	4.8m/s	-	-	3.6m/s
22:30 ☾	1015hPa	75J/kg	0.42fraction	-0.8°C	94%	0mm	0.21mm	-20dBZ	1.3mm	22632m	4.5m/s	-	-	3.3m/s
23:30 ☾	1014hPa	52J/kg	0.63fraction	-0.5°C	95%	0mm	0.07mm	-20dBZ	1.4mm	23797m	4.3m/s	4.6m/s	3.7m/s	3.3m/s
Tue, Aug 25 Sunrise 06:16 Sunset 18:37
24:30 ☾	1014hPa	61J/kg	0.42fraction	-0.9°C	93%	0mm	0mm	-20dBZ	0.06mm	24134m	4.3m/s	-	-	3.2m/s
01:30 ☾	1013hPa	68J/kg	0.21fraction	-1°C	91%	0mm	0.36mm	-20dBZ	0.19mm	16796m	4.1m/s	-	-	2.9m/s
02:30 ☾	1012hPa	60J/kg	0fraction	-1°C	90%	0mm	0.12mm	-20dBZ	0.38mm	23613m	4.1m/s	4.4m/s	4.9m/s	3m/s
03:30 ☾	1012hPa	45J/kg	0fraction	-0.9°C	93%	0mm	0.06mm	-20dBZ	0.56mm	23784m	3.9m/s	-	-	2.9m/s
04:30 ☾	1012hPa	50J/kg	0fraction	-1.1°C	96%	0mm	0.03mm	-20dBZ	0.69mm	24134m	3.3m/s	-	-	2.6m/s
05:30 ☾	1013hPa	51J/kg	0fraction	-0.9°C	99%	0mm	0.01mm	-20dBZ	0.75mm	24134m	2.6m/s	4.5m/s	4.4m/s	2.2m/s
06:30	1012hPa	41J/kg	0fraction	-0.55°C	98%	0.003mm	0.01mm	-20dBZ	0.54mm	24134m	3.7m/s	-	-	2.7m/s
07:30	1011hPa	30J/kg	0fraction	-0.21°C	98%	0.007mm	0.01mm	-20dBZ	0.33mm	24134m	4.8m/s	-	-	3.2m/s
08:30	1010hPa	20J/kg	0fraction	0.14°C	98%	0.01mm	0.01mm	-20dBZ	0.13mm	24135m	5.8m/s	4.1m/s	4.1m/s	3.7m/s
09:30	1011hPa	51J/kg	0.33fraction	-0.15°C	98%	0.01mm	0.01mm	-20dBZ	0.17mm	24135m	5.7m/s	-	-	3.3m/s
10:30	1011hPa	82J/kg	0.67fraction	-0.44°C	97%	0.02mm	0.02mm	-20dBZ	0.21mm	24135m	5.6m/s	-	-	2.9m/s
11:30	1011hPa	113J/kg	1fraction	-0.74°C	97%	0.02mm	0.02mm	-20dBZ	0.25mm	24135m	5.5m/s	3.9m/s	2.9m/s	2.6m/s
12:30	1012hPa	113J/kg	0.83fraction	-0.72°C	94%	0.01mm	0.12mm	-20dBZ	0.42mm	19921m	4.7m/s	-	-	2.2m/s
13:30	1012hPa	114J/kg	0.67fraction	-0.7°C	91%	0.007mm	0.23mm	-20dBZ	0.58mm	15707m	3.9m/s	-	-	1.9m/s
14:30	1013hPa	114J/kg	0.5fraction	-0.68°C	89%	0mm	0.33mm	-20dBZ	0.75mm	11492m	3.1m/s	3.3m/s	1.3m/s	1.6m/s
15:30	1013hPa	90J/kg	0.48fraction	-0.59°C	90%	0.03mm	0.23mm	-20dBZ	0.94mm	15706m	2.8m/s	-	-	1.5m/s
16:30	1013hPa	66J/kg	0.46fraction	-0.51°C	92%	0.05mm	0.13mm	-20dBZ	1.1mm	19921m	2.5m/s	-	-	1.5m/s
17:30	1013hPa	42J/kg	0.45fraction	-0.42°C	94%	0.08mm	0.03mm	-20dBZ	1.3mm	24135m	2.2m/s	2.4m/s	2.3m/s	1.4m/s
18:30	1013hPa	34J/kg	0.63fraction	-0.5°C	94%	0.06mm	0.02mm	-7.9dBZ	0.9mm	24135m	2m/s	-	-	1.4m/s
19:30 ☾	1012hPa	27J/kg	0.82fraction	-0.58°C	94%	0.03mm	0.01mm	4.2dBZ	0.48mm	24135m	1.8m/s	-	-	1.3m/s
20:30 ☾	1011hPa	19J/kg	1fraction	-0.66°C	94%	0.01mm	0mm	16dBZ	0.06mm	24135m	1.5m/s	3m/s	2.5m/s	1.2m/s
21:30 ☾	1011hPa	13J/kg	0.75fraction	-0.63°C	95%	0.007mm	0mm	6.3dBZ	0.06mm	24135m	1.4m/s	-	-	1.1m/s
22:30 ☾	1011hPa	7.7J/kg	0.5fraction	-0.59°C	95%	0.003mm	0mm	-3.7dBZ	0.06mm	24135m	1.3m/s	-	-	1m/s
23:30 ☾	1011hPa	2J/kg	0.25fraction	-0.56°C	96%	0mm	0mm	-14dBZ	0.06mm	24135m	1.1m/s	5.4m/s	4.4m/s	0.93m/s
Wed, Aug 26 Sunrise 06:16 Sunset 18:37
24:30 ☾	1012hPa	16J/kg	0.31fraction	-0.69°C	93%	0mm	0mm	-16dBZ	0.04mm	24135m	1.9m/s	-	-	1.2m/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 22, 2026, 7:02 PM UTC

Get Notified of Opportunities

Create your own custom alerts for this location and more.

Create Free Account