Agro-Meteorological Forecast for the Third Dekad (21st - 31st) of October, 2020
ISSUED AT: 09:02 PM
Date: Tuesday 20th of October 2020
Figure 1.
Figure 2.
Summary:
During the third dekad of October 2020, relatively wet days are expected on the 21st, 22nd, 25th, 26th, and 27th; while wet days are expected on the 23rd, 24th, 28th, 29th, 30th and 31st. On relatively wet days expect intermittent cloudy patches with a moderate probability of 60% of showers and on wet days expect cloudy periods with a moderate probability of 70% of light to moderate showers.
Agro-Meteorological Forecast for the Third Dekad (21st - 31st) of October, 2020
ISSUED AT: 09:02 PM
Date: Tuesday 20th of October 2020
Definition Guide:
| Term | Amount of Rain | Type of day |
| Scanty Rainfall | Less than 1 mm | Relatively dry day |
| Moderate Rainfall | 1-10 mm | Relatively wet day |
| Heavy Rainfall | 10-50 mm | Wet day |
| Very Heavy Rainfall | Greater than 50 mm | Excessively wet day |
Table 1 shows the expected weather conditions during the third Dekad (21st –31st) of October 2020, for Trinidad and Tobago.
Table 1.
|
Days: |
Expected weather: |
|
21st |
Intermittent cloudy patches with a moderate probability (60%) of showers. |
|
22nd |
Intermittent cloudy patches with a moderate probability (60%) of showers. |
|
23rd |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
|
24th |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
|
25th |
Intermittent cloudy patches with a moderate probability (60%) of showers. |
|
26th |
Intermittent cloudy patches with a moderate probability (60%) of showers. |
|
27th |
Intermittent cloudy patches with a moderate probability (60%) of showers. |
|
28th |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
|
29th |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
|
30th |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
|
31st |
Cloudy periods with a moderate probability (70%) of light to moderate showers. |
Table 2 shows the expected temperatures, humidity and dust haze days during the third dekad of October for Piarco, Trinidad.
Table 2.
|
Day |
Maximum Temperature 0C |
Minimum Temperature 0C |
Average Relative humidity (%) |
Dust Haze Yes/No |
|
21st |
34.0 |
22.0 |
75 |
Yes |
|
22nd |
34.0 |
22.0 |
75 |
Yes |
|
23rd |
31.0 |
23.5 |
92 |
No |
|
24th |
31.0 |
23.5 |
92 |
No |
|
25th |
34.5 |
22.0 |
75 |
Yes |
|
26th |
34.5 |
22.0 |
75 |
Yes |
|
27th |
34.5 |
22.0 |
75 |
Yes |
|
28th |
31.0 |
23.0 |
93 |
No |
|
29th |
31.0 |
23.0 |
93 |
No |
|
30th |
31.0 |
23.0 |
93 |
No |
|
31st |
31.0 |
23.0 |
93 |
No |
Table 3 shows the expected temperatures, humidity and dust haze days during the third dekad of October for the ANR Robinson, Tobago.
Table 3
|
Day |
Maximum Temperature 0C |
Minimum Temperature 0C |
Average Relative humidity (%) |
Dust Haze Yes/No |
|
21st |
33.0 |
23.9 |
75 |
Yes |
|
22nd |
33.0 |
23.9 |
75 |
Yes |
|
23rd |
31.0 |
24.5 |
92 |
No |
|
24th |
31.0 |
24.5 |
90 |
No |
|
25th |
33.0 |
23.9 |
75 |
Yes |
|
26th |
33.0 |
23.9 |
75 |
Yes |
|
27th |
33.0 |
23.9 |
75 |
Yes |
|
28th |
31.0 |
25.0 |
90 |
No |
|
29th |
31.0 |
24.5 |
93 |
No |
|
30th |
31.0 |
24.5 |
93 |
No |
|
31st |
31.0 |
24.5 |
93 |
No |
Trinidad’s Mean Daily Rainfall Forecast for the third Dekad of October (21st -31st) 2020.
Northern & Northwestern areas:
Moderate chance (65%) of mean daily rainfall up to 8.8 mm.
North-Eastern and Eastern areas:
Moderate chance (68%) of mean daily rainfall up to 11.0 mm.
Central, West-Central and inland areas:
Moderate chance (65%) of mean daily rainfall up to 9.2 mm.
South-Eastern areas:
Moderate chance (68%) of mean daily rainfall up to 11.0 mm.
Southern areas:
Moderate chance (68%) of mean daily rainfall up to 6.3 mm.
South-Western areas:
Moderate chance (65%) of mean daily rainfall up to 8.6 mm.
Figure 3. Rainfall map of Trinidad showing possible rainfall totals for varying districts during the third dekad of October 2020 and percentage probability of occurrence.
Tobago’s Mean Daily Rainfall Forecast for the third Dekad of October (21st -31st) 2020.
Northeastern areas:
Moderate chance (68%) of mean daily rainfall up to 9.7 mm.
South-Western areas:
Moderate chance (65%) of mean daily rainfall up to 7.3 mm.
Figure 4. Rainfall map of Tobago showing possible rainfall totals for varying districts during the third dekad of October 2020 and percentage probability of occurrence.