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| Hail Report Information |
| Station Number: |
MD-MG-62 |
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| Station Name: |
Rockville 1.8 W |
| Date: |
3/21/2011 6:32 AM |
| Submitted |
3/21/2011 7:01 AM
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| Taken at registered location: |
True |
| Notes: |
Brief strong convective cell. -RA started at 632A, and hail began within a minute thereafter, a few stones at first, but quickly becoming very numerous. Rain intensity quickly increased with hailstones. Nearly all stones were 0.15-0.25" in diameter. Hail ended at 635A as +RA became -RA/RA. Hail was numerous enough to leave a very thin slush on pavement (~0.02"?). Temperatures dropped (slightly?) to 41 by end of hailstorm. At time of report many hailstones still visible and intact on ground, but not pavement.
No noticeable damage, but if leaves were out then minor leaf damage may have occurred. |
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| Hailstone Information |
| Largest Size: |
1/4" Pea Size |
| Average Size: |
1/4" Pea Size |
| Smallest Size: |
Rice |
| Stone Consistency: |
Hard, White Ice |
| Hail Storm Information |
| Duration Minutes: |
3 |
| Duration Accuracy: |
1min |
| Timing: |
Continuous |
| More Rain than Hail: |
True |
| Hail Started: |
Same time as rain |
| Largest Hail Started: |
After smaller hail |
| Damage: |
no damage |
| Hail pad information |
| Angle of Impact: |
10-20 |
| Number of Stones On Pad: |
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| Distance Between Stones On Pad: |
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| Depth Of Stones on Ground: |
0.02 |
| Has Samples: |
False |
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