What is an SST chart?
FishTrack offers a number of useful Sea Surface Temperature (SST) charts to help anglers locate temperature breaks and ideal conditions to help them find productive fishing grounds. Understanding how to effectively utilize SST charts to cater towards your specific needs is the key to finding fish.
Is 2021 a warm year?
September added to a warm string of months for 2021 so far, making for the sixth-warmest year-to-date on record. According to NCEI’s Global Annual Temperature Rankings Outlook, 2021 is almost certain (a more than 99% chance) to rank among the 10-warmest years on record.
What is a temperature anomaly and what can it be used for?
The term temperature anomaly means a departure from a reference value or long-term average. A positive anomaly indicates that the observed temperature was warmer than the reference value, while a negative anomaly indicates that the observed temperature was cooler than the reference value.
What is the average surface temperature of Earth 2021?
-0.53°C -0.95°F “The global surface temperature for September 2021 was 0.90°C (1.62°F) above the 20th century average of 15.0°C (59.0°F) and was the fifth highest September temperature in the 142-year record.
How do you read a chlorophyll chart?
Understanding the charts – Simply put, the charts indicate the concentration of chlorophyll in the water, measured in milligrams per cubic meter. High levels of chlorophyll will be represented by the red / yellow colors, low levels will be shown as blue shades on the chart.
What are SST anomalies?
What is an “SST Anomaly”? Sea Surface Temperature anomalies in degrees Celsius, or “SST anomalies” for short, are how much temperatures depart from what is normal for that time of year. This makes sense; we might say that we had a “warm winter” even though it was still much colder than summer.
Which month is very hot?
Climate
| Seasons | Month | Climate |
|---|---|---|
| Winter | December to January | Very Cool |
| Spring | Feburary to March | Sunny and pleasant. |
| Summer | April to June | Hot |
| Monsoon | July to Mid-September | Wet, hot and humid |
What does a positive temperature anomaly indicate?
A positive anomaly indicates the observed temperature was warmer than the baseline, while a negative anomaly indicates the observed temperature was cooler than the baseline.
What happens if the Earth’s temperature rises 1 degree?
The difference half a degree makes: life Over the last century, our Earth has already witnessed a vertiginous increase in temperature: 1°C between the pre-industrial era and today. If this progressive rise goes on to reach 2°C, the consequences will, like a cluster bomb, spray in many directions.
How much has the sea level risen in the past 100 years?
Over the past 100 years, global temperatures have risen about 1 degree C (1.8 degrees F), with sea level response to that warming totaling about 160 to 210 mm (with about half of that amount occurring since 1993), or about 6 to 8 inches.
Is global warming slowing down?
“Globally averaged surface temperature has slowed down. I wouldn’t say it’s paused. It depends on the datasets you look at. If you look at datasets that include the Arctic, it is clear that global temperatures are still increasing,” said Tim Palmer, a co-author of the report and a professor at University of Oxford.
What does a positive number on SST mean?
Positive numbers mean the temperature is warmer than average; negative means cooler than average. The SST anomaly field (degrees C) is the difference between the 50 km nighttime-only SST and the nighttime-only monthly mean SST climatology.
How are contour charts used in SST analysis?
Contour charts are used to depict both global and regional SST values in various grid spacing. The operational night-only SST analysis is at a resolution of 50 km and is used to produce the SST anomaly charts.
How is the SST determined on a satellite?
The infrared channels determine the SST, and all channels (except the 6.7 and 13.3 km) determine the cloud contamination. These retrievals are remapped, averaged and composited hourly and made available for users to access.
How to view SST charts for other regions?
If you want to view SST charts for other regions, you may do so at any time by clicking the “Change Region” links on the chart page or by flicking “Fishing Charts” in the top navigation bar.