Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Are We Headed Towards El Nino? - Video Forecast HERE (1/18/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video
Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Buoy 42040 Mobile South
Longitude = 88.20W Latitude = 29.21N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)01/22
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 42040
21:00:00 (GMT) on 01/22
Sea Height:3.5 ft
Primary Swell Height: 2.0 ft
Primary Swell Period: 7.7 secs
Surf Height1.2 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
01/2221:00:003.5 2.0 se7.7 secs0.2 se11.1 secs0.0 se 0.0secs1.2 -1.6 7.7
01/2220:00:003.3 1.9 se7.8 secs0.3 se11.1 secs0.0 se 0.0secs1.2 -1.4 7.8
01/2219:00:003.4 1.9 se8.3 secs0.0 se0.0 secs se secs1.3 -1.6 8.3
01/2218:00:003.7 2.2 se8.3 secs0.4 se11.5 secs0.0 se 0.0secs1.5 -1.8 8.3
01/2217:00:003.6 2.0 se9.0 secs2.0 se5.9 secs0.0 se 0.0secs1.5 -1.8 9.0
01/2216:00:003.7 1.9 se9.0 secs2.0 se5.9 secs0.0 se 0.0secs1.3 -1.7 9.0
01/2215:00:004.3 2.7 se8.4 secs0.2 se12.5 secs0.0 se 0.0secs1.8 -2.3 8.4
01/2214:00:004.5 2.5 se9.0 secs2.4 se5.9 secs0.2 se 12.5secs1.8 -2.2 9.0
01/2213:00:004.5 2.8 se8.4 secs0.8 se11.5 secs0.0 se 0.0secs1.9 -2.3 8.4
01/2212:00:005.1 3.4 se7.7 secs0.8 se11.4 secs0.0 se 0.0secs2.1 -2.6 7.7
01/2211:00:005.2 3.1 se7.7 secs0.9 se11.4 secs0.0 se 0.0secs1.9 -2.4 7.7
01/2210:00:005.3 3.4 se7.7 secs1.2 se10.8 secs0.0 se 0.0secs2.1 -2.6 7.7
01/2209:00:004.9 3.1 se7.7 secs1.6 se10.9 secs0.0 se 0.0secs1.9 -2.4 7.7
01/2208:00:006.1 4.2 se8.4 secs0.9 se11.4 secs0.0 se 0.0secs2.8 -3.5 8.4
01/2207:00:005.4 4.0 se7.7 secs0.3 se11.1 secs0.0 se 0.0secs2.4 -3.0 7.7
01/2206:00:005.3 3.9 se7.2 secs0.7 se10.9 secs0.0 se 0.0secs2.3 -2.8 7.2
01/2205:00:005.5 4.3 se6.7 secs0.7 se10.3 secs0.0 se 0.0secs2.3 -2.9 6.7
01/2204:00:005.5 4.1 se7.6 secs0.0 se0.0 secs se secs2.5 -3.1 7.6
01/2203:00:005.7 4.4 se7.6 secs0.0 se0.0 secs se secs2.7 -3.4 7.6
01/2202:00:004.7 3.4 se7.1 secs0.4 se10.6 secs0.0 se 0.0secs1.9 -2.4 7.1
01/2201:00:005.7 4.4 se7.1 secs0.0 se0.0 secs se secs2.5 -3.2 7.1
01/2200:00:005.4 4.1 se7.1 secs0.0 se0.0 secs se secs2.3 -2.9 7.1
01/2123:00:004.9 3.9 se7.0 secs0.0 se0.0 secs se secs2.2 -2.7 7.0
01/2122:00:004.8 3.7 se6.8 secs0.0 se0.0 secs se secs2.0 -2.5 6.8

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 42040
21:00:00 (GMT) on 01/22
Combined Sea Height:3.6 ft
Dominant Period:8.0 secs
Wind Speed: 5.8 kts
Wind Gust: 7.8 kts
Wind Direction:220 degrees
Barometric Pressure:1019.1 mbs
Air Temperature: 32.0 degrees
Water Temperature:32.0 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
01/2221:00:003.68.05.87.82201019.132.032.0
01/2220:00:000.00.05.87.82201019.032.032.0
01/2219:00:003.96.05.89.82101019.232.032.0
01/2218:00:000.00.011.713.72101019.832.032.0
01/2217:00:000.00.011.713.71801021.232.032.0
01/2216:00:004.98.07.89.81501021.632.032.0
01/2215:00:000.00.05.87.81501022.232.032.0
01/2214:00:000.00.05.813.70901022.032.032.0
01/2213:00:004.98.03.95.81001021.532.032.0
01/2212:00:004.90.011.715.61601021.432.032.0
01/2211:00:000.00.07.811.71401021.232.032.0
01/2210:00:005.96.09.813.71501021.232.032.0
01/2209:00:006.67.013.717.61501021.232.032.0
01/2208:00:006.66.015.619.51501021.132.032.0
01/2207:00:006.27.015.619.51401021.332.032.0
01/2206:00:006.27.017.619.51301021.932.032.0
01/2205:00:000.00.017.621.41301022.632.032.0
01/2204:00:000.00.015.621.41401023.432.032.0
01/2203:00:000.00.017.621.41400.032.032.0
01/2202:00:000.00.019.523.41401023.232.032.0
01/2201:00:006.67.019.523.41401022.932.032.0
01/2200:00:000.00.019.523.41401022.732.032.0
01/2123:00:000.00.019.523.41401022.432.032.0
01/2122:00:005.90.019.525.41301022.132.032.0

 

000050519 ___0.023231
.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator