Wednesday, December 1st, 2021 5:34 Z

Aerial Reconnaissance for the North Atlantic in 1998

1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005

Other basins in 1998: East & Central Pacific

Click here for Atlantic non-tasked missions in 1998

Select a storm to view reconnaissance data for that system. This archive updates in real time.

Select a year for another year's data:

Return to: Current Recon Page | Main page of this archive

Named Storms

August 1 - August 2
Highest Flight Level Wind: 43 knots
Highest Est. Surface Wind: 20 knots
Lowest MSLP: 1012 mb (extrap)
3 Missions

August 20 - August 28
Highest Flight Level Wind: 116 knots
Highest Est. Surface Wind: 80 knots
Lowest MSLP: 954 mb (extrap)
22 Missions

August 20 - August 22
Highest Flight Level Wind: 71 knots
Highest Est. Surface Wind: 40 knots
Lowest MSLP: 1003 mb (extrap)
4 Missions

August 26 - September 1
Highest Flight Level Wind: 97 knots
Highest Est. Surface Wind: 80 knots
Lowest MSLP: 973 mb
14 Missions

August 23 - September 3
Highest Flight Level Wind: 104 knots
Highest Est. Surface Wind: 75 knots
Lowest MSLP: 985 mb
8 Missions

September 2 - September 11
Highest Flight Level Wind: 59 knots
Highest Est. Surface Wind: 45 knots
Lowest MSLP: 990 mb (extrap)
6 Missions

September 18 - September 28
Highest Flight Level Wind: 146 knots
Highest Est. Surface Wind: 100 knots
Lowest MSLP: 937 mb
31 Missions

September 16 - September 20
Highest Flight Level Wind: 56 knots
Highest Est. Surface Wind: 35 knots
Lowest MSLP: 999 mb (extrap)
9 Missions

October 21 - November 5
Highest Flight Level Wind: 168 knots
Highest Est. Surface Wind: 160 knots
Lowest MSLP: 905 mb
25 Missions


No available data.

Suspect Areas

No available data.

Non-Tasked Missions

Any mission that has not been tasked by the National Hurricane Center will appear in the archive at the link above. Research missions, including ones that are tropical, and winter missions will appear in this section of the archive.

Recon data on our site is raw. The raw observations will contain errors at times. The dates above represent the period over which reconnaissance took place, not the duration of the storm. The first date is the date of the first mission and the last date is the date of the last mission. All other observations noted on this archive page come solely from vortex messages, if available. Since this data is more likely to have been reviewed, we use it rather than using any other products on this summary page. It will still sometimes be erroneous. Additionally, our site will not always decode the most significant observations. If that occurs, they will not be reflected here. The highest flight level wind will usually be from the highest flight level wind remark in the remarks section, though it may come from item F, which is where the maximum inbound flight level wind is reported. The highest estimated surface wind is either from item D, the highest surface wind on the inbound leg, or from the highest surface wind remark if available. The surface wind is estimated either by SFMR or visually. The lowest mean sea level pressure (MSLP) comes from item H. If it was extrapolated, rather than measured by a dropsonde, it will be noted if it was noted as such in the vortex message.

Once a suspect area strengthens into a depression or named storm, or a depression strengthens into a named storm, we manually associate the recon that was done into that storm when it was weaker with the name of the highest level of development it achieved. (depression number or named storm)