Station 1: Atlanta (A), Station 2: Cleveland (C)/Seattle (S)/Maui (M), Station 3: Baltimore (B), Station 4: Florida (F), Runway (R). See SHEBA Flux-PAM Project Report and Persson et al. 2002 for more information regarding site descriptions.
| DATE (J.D.) | TIME | WIND | COMMENTS |
| 24-OCT-1997 | 1417 GMT | b/t ship and Cleveland -- closed 25-OCT | |
| 31-OCT-1997 | 0848 GMT | lead open under ship overnight 3 new leads b/t ship and Cleveland |
|
| 01-NOV-1997 (305) | 1057 GMT | SSW 5ms-1 | lead opened under ship overnight |
| 06-NOV-1997 (310) | 0827 GMT | ESE 5-10ms-1 | lead open near ship -- not accessible to Baltimore/Cleveland ~300 feet wide |
| 07-NOV-1997 (311) | 1333 GMT | ESE 5-6ms-1 | lead b/t ship and Cleveland/Atlanta ~6-8 feet wide |
| 11-DEC-1997 (345) | 0943 GMT | ENE/WSW/WNW/NNE 5ms-1 | lead b/t ship and Baltimore -- N-S oriented ~1 mile from ship ~200 feet wide open through 16-DEC |
| 17-DEC-1997 (351) | 2104 AKST | WSW/WNW 5ms-1 | lead b/t ship and Atlanta ~200 feet wide (same as before?) |
| 27-JAN-1998 (392) | 1914 AKST | ESE 7-10ms-1 | E-W oriented lead several hundred feet south of ship ~75 feet wide east of ship, lead turns NE and blocks route to Baltimore lots of lead/ridge activity in area |
| 30-JAN-1998 (395) | 0220 AKST | NNW 5ms-1 | lead open b/t Florida/Met City/Ocean City/garage and ship 4 inches wide at 22GMT029/4 feet wide at 00GMT030/40 feet wide at 0430GMT030 runs SSE past stern and NNW to W of Pittsburg closed at 1649 GMT |
| 02-FEB-1998 (398) | 0606 AKST | ENE 5ms-1 | leads active on port side |
| 04-FEB-1998 (400) | 0717 AKST | E 9ms-1 | leads through camp opening/closing for last 24 hours closed 05-FEB 1301 AKST |
| 08-FEB-1998 (404) | 0220 AKST | NW 5ms-1 | large leads through camp 2127 AKST large leads separate Cleveland/Baltimore from ship |
| 13-FEB-1998 (409) | 1650 AKST | NNE 5ms-1 | leads active in Cleveland area |
| 18-FEB-1998 (414) | 0827 AKST | NNE 5ms-1 | large lead opened overnight W of ship runs N-S ~0.25 miles wide closed 19-FEB 1931 AKST |
| 24-FEB-1998 (420) | 0826 AKST | W 5ms-1 | local camp lead opened overnight ~1 meter wide |
| 27-FEB-1998 (423) | 0816 AKST | ESE 5ms-1 | local camp lead frozen but open in some places b/t ship and Florida ~2 meters wide closed 28-FEB |
| 02-MAR-1998 (426) | 0907 AKST | NE 5ms-1 | open leads b/t ship and Baltimore |
| 06-MAR-1998 (430) | 0840 AKST | ESE 5-8ms-1 | local camp lead open ~0500 AKST ~6 meters wide |
| 19-MAR-1998 (443) | 0815 AKST | E 6ms-1 | lead b/t ship and Florida |
| 22-MAR-1998 (446) | 1037 AKST | ESE 5-9ms-1 | many open leads in camp and directly under Florida ~1-2 feet wide |
| 23-MAR-1998 (447) | 0807 AKST | E 12ms-1 | lead now 4 feet under Florida |
| 30-MAR-1998 (454) | 1919 AKST | NE/SE 5ms-1 | many leads b/t ship and Baltimore |
| 01-APR-1998 (456) | 2114 AKST | SE 5-7ms-1 | lead WNW of ship towards runway |
| 11-APR-1998 (466) | 1715 AKDT | ENE 5-7ms-1 | lead ~150 feet E of Atlanta ~3 feet wide |
| 28-APR-1998 (483) | 0820 AKDT | ENE 5-6ms-1 | lead near runway |
| 29-APR-1998 (484) | 0838 AKDT | NNE 5-6ms-1 | lead upwind of Atlanta 0903 AKDT lead formed ~70 meters from station ~1900 AKDT ~30 meters wide and oriented NNE-SSW closed 30-APR |
| 01-MAY-1998 (486) | 0828 AKDT | WSW 5ms-1 | Atlanta lead reopened closed 02-MAY |
| 04-MAY-1998 (489) | 0851 AKDT | S/W/SW 5ms-1 | lead b/t Atlanta and Florida closed 08-MAY |
| 12-MAY-1998 (497) | 0832 AKDT | N/SW 5ms-1 | lead parallel to port side ~1 km away -- W of Seattle ~2-3 meters wide 1932 AKDT many large leads oriented N-S -- one just W of runway off port side of ship to ~300 meters W of Baltimore site and roughly 30 meters wide near Baltimore many leads S of Baltimore (~700 meters south) |
| 14-MAY-1998 (499) | 0914 AKDT | SSW 5ms-1 | lead 80 meters from Seattle b/t ship yesterday evening |
| 16-MAY-1998 (501) | 0827 AKDT | ENE 5-7ms-1 | leads E of Seattle w/ Easterly winds |
| 30-MAY-1998 (515) | 0856 AKDT | SSW 5ms-1 | lead 150 meters S of Seattle yesterday evening a few meters wide larger lead system ~300 meters N of Seattle extending E beyond Atlanta E of Atlanta lead closed 31-May |
| 05-June-1998 (521) | 0759 AKDT | SSW/NNW 5ms-1 | leads at edge of Florida in all directison but SE |
| 06-June-1998 (522) | 0810 AKDT | WNW/SSW 5-9ms-1 | lead opened yesterday 20 feet from SW side of Seattle ~60 feet wide |
| 09-June-1998 (525) | 0748 AKDT | WNW 5ms-1 | increased lead activity W of ship |
| 10-June-1998 (526) | 2239 AKDT | W 5ms-1 | lead oriented W-E N of Maui ~100 meters wide |
| 06-July-1998 (552) | 1533 AKDT | N/W 5-7ms-1 | lead runs WNW-ESE ~91 meters NNE of Atlanta greater than 100 meters wide |
| 31-July-1998 (577) | 1533 AKDT | W 5-6ms-1 | lead beyond Atlanta opened |
| 04-AUG-1998 (581) | 0835 AKDT | W 5ms-1 | lead behind Maui opened w/in 75 meters vicinity closed later this day |
| 07-AUG-1998 (584) | 0908 AKDT | SSE 5-7ms-1 | lead N of Florida/Maui opened and closed yesterday/night wide lead 100 meters W of Baltimore has been open a day or more |
| 09-AUG-1998 (586) | 1331 AKDT | S/ENE 5ms-1 | lead open E of Atlanta |
| 01-SEP-1998 (609) | 0850 AKDT | S 5ms-1 | lead open b/t ship and Baltimore |
| 02-SEP-1998 (610) | 0838 AKDT | S/E/NNE 5ms-1 | another lead next to Maui |
| 03-SEP-1998 (611) | 0831 AKDT | ENE 5ms-1 | lead activity next to all stations Maui in one lead one b/t ship and Baltimore and one on side away from ship towards Florida/Atlanta |
| 13-SEP-1998 (621) | 0847 AKDT | SSW/W 5ms-1 | net radiation at Maui shows refrozen lead |
| 16-SEP-1998 (624) | 0759 AKDT | ENE 5-7ms-1 | new lead NE of Maui 1155 AKDT lead ~100 meters wide oriented E-W with Easterly wind -- station not measuring leads flux |
| 17-SEP-1998 (625) | 0801 AKDT | E/ESE 5-8ms-1 | Maui on edge of lead -- sonic turned away from lead flux closed 20-SEP 1730 AKDT |
| 20-SEP-1998 (628) | 1730 AKDT | SSE 5-11ms-1 | lead opened 1 km N of ship -- 500 meters N of Florida, loops NNE 100 meters N of Atlanta closed 28-SEP except for Atlanta side of lead |