decoding file with multiple character types.

[wx0417]

I am new to PHP, but I'm wondering if someone can point me in the right direction for decoding a file. Below is the file copied and pasted. I want only the Cell ID, probability of hail, probability of severe hail, and max hail size expected for each of the storm cells. I wasn't sure how to go about this since it looks to have some binary in it.

Any help is appreciated, and I hope I can learn a lot!

SDUS64 KMEG 130324

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STORM ID A3 C4 A4 Y3 D4 E4  V  AZ/RAN 357/ 64 304/ 58 7/ 57 356/ 30 262/ 63 338/ 49  V  POSH/POH 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0 0/ 0  V  MAX HAIL SIZE 0.00 0.00 0.00 0.00 0.00 0.00  V ) 0/-20 C TEMP ALT 11.8/22.9 KFT(MSL) - LAST CHANGED 03:00 03/13/15
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STORM ID F4  V  AZ/RAN 130/ 29  V  POSH/POH 0/ 0  V  MAX HAIL SIZE 0.00  V ) 0/-20 C TEMP ALT 11.8/22.9 KFT(MSL) - LAST CHANGED 03:00 03/13/15
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< ÿÿ  P HAIL P RADAR ID 501 DATE/TIME 03:13:15/03:24:19 NUMBER OF STORM CELLS 7 P P STORM PROBABILITY OF PROBABILITY OF MAX EXPECTED P ID SEVERE HAIL (%) HAIL (%) HAIL SIZE (IN) P P A3 0 0 0.00 P C4 0 0 0.00 P A4 0 0 0.00 P Y3 0 0 0.00 P D4 0 0 0.00 P E4 0 0 0.00 P F4 0 0 0.00 P P P ÿÿ P HAIL DETECTION ADAPTATION DATA P P 11.8 (KFT) HEIGHT (0 DEG CELSIUS) | 1.625 (KM) POH HEIGHT DIFFERENCE #1 P 22.9 (KFT) HEIGHT (-20 DEG CELSIUS) | 1.875 (KM) POH HEIGHT DIFFERENCE #2 P0.5E-03 HKE COEFFICIENT #1 | 2.125 (KM) POH HEIGHT DIFFERENCE #3 P .084 HKE COEFFICIENT #2 | 2.375 (KM) POH HEIGHT DIFFERENCE #4 P 10.0 HKE COEFFICIENT #3 | 2.625 (KM) POH HEIGHT DIFFERENCE #5 P 29.0 POSH COEFFICIENT | 2.925 (KM) POH HEIGHT DIFFERENCE #6 P 50 (%) POSH OFFSET | 3.300 (KM) POH HEIGHT DIFFERENCE #7 P 0.10 SHI HAIL SIZE COEFFICIENT | 3.750 (KM) POH HEIGHT DIFFERENCE #8 P 0.5 SHI HAIL SIZE EXPONENT | 4.500 (KM) POH HEIGHT DIFFERENCE #9 P 40 (DBZ) THR HKE REF WGT LOWER LIM | 5.500 (KM) POH HEIGHT DIFFERENCE #10 P 50 (DBZ) THR HKE REF WGT UPPER LIM | 45 (DBZ) THR MIN REFLECTIVITY POH P 30 (%) THRESH(RCM PROBABLE HAIL) | 50 (%) THRESH(RCM POSITIVE HAIL) P 57.5 (10E2 J/M**2/S) WTSM COEFFICIENT | -114.4 (10E5 J/M/S) WTSM OFFSET P 230 (KM) MAX HAIL PROCESSING RANGE ÿÿ