UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:0000Z 22 APR 25 Station: WM650 WMO ident: 48650 Latitude: 2.72 Longitude: 101.70 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 12 23.6 22.2 92 1.4 22.6 70 1 296.0 299.0 295.4 344.7 16.93 1 1008 20 24.8 23.4 92 1.4 23.8 72 2 297.3 300.6 296.7 350.2 18.26 2 1001 81 25.6 22.4 83 3.2 23.3 83 5 298.7 301.8 296.4 349.0 17.28 3 1000 90 25.6 22.4 83 3.2 23.3 85 6 298.8 301.9 296.4 349.2 17.30 4 957 477 24.6 19.7 74 4.9 21.1 98 7 301.5 304.3 295.8 346.5 15.27 5 925 776 23.4 18.4 74 5.0 19.9 125 9 303.2 305.9 295.8 346.4 14.55 6 892 1092 20.6 17.5 82 3.1 18.5 127 9 303.5 306.1 295.7 345.8 14.25 7 850 1509 18.4 16.1 86 2.3 16.8 130 7 305.4 308.0 295.8 346.3 13.67 8 701 3143 10.4 7.2 81 3.2 8.4 85 8 313.9 315.6 294.8 342.3 9.13 9 700 3155 10.2 7.0 81 3.2 8.2 85 8 313.8 315.5 294.7 341.8 9.02 10 610 4289 4.0 2.6 91 1.4 3.2 145 8 319.2 320.7 295.1 343.4 7.59 11 543 5227 -1.7 -1.7 100 0.0 -1.7 149 10 323.2 324.5 295.1 343.5 6.24 12 500 5880 -5.5 -5.5 100 0.0 -5.5 130 10 326.3 327.3 295.1 343.2 5.09 13 487 6086 -6.1 -6.7 96 0.6 -6.4 130 10 328.1 329.0 295.3 344.0 4.76 14 433 6996 -11.3 -12.4 92 1.1 -11.8 112 12 332.7 333.4 295.4 344.4 3.41 15 401 7581 -14.5 -17.0 81 2.5 -15.4 100 13 335.9 336.4 295.4 344.8 2.52 16 400 7600 -14.5 -17.4 79 2.9 -15.5 100 13 336.1 336.6 295.4 344.8 2.44 17 313 9415 -27.1 -32.0 63 4.9 -28.0 98 19 343.0 343.2 295.8 346.2 0.84 18 300 9720 -29.1 -34.1 62 5.0 -30.0 95 22 344.4 344.5 296.0 347.1 0.71 19 251 10963 -39.1 -46.1 47 7.0 -39.7 76 30 347.5 347.6 296.3 348.5 0.24 20 250 10990 -39.3 -46.3 47 7.0 -39.9 75 30 347.6 347.7 296.3 348.6 0.24 21 217 11939 -48.5 -53.5 56 5.0 -48.7 83 36 347.8 347.8 296.3 348.3 0.12 22 200 12470 -52.9 -57.3 59 4.4 -53.1 90 40 349.0 349.0 296.5 349.3 0.08 23 150 14260 -68.1 -75.1 36 7.0 -68.1 80 44 352.8 352.8 297.3 352.8 0.01 24 126 15285 -76.1 -85.1 23 9.0 -76.1 75 52 356.3 356.3 298.0 356.4 0.00 25 115 15809 -77.1 -87.1 19 10.0 -77.1 79 39 363.9 363.9 299.5 363.9 0.00 26 105 16335 -74.1 -85.1 17 11.0 -74.2 83 27 379.2 379.2 302.1 379.2 0.00 27 100 16620 -72.7 -84.7 15 12.0 -72.8 85 20 387.3 387.3 303.4 387.3 0.00 28 93 17045 -74.9 -88.9 10 14.0 -74.9 71 16 391.0 391.0 303.9 391.1 0.00 29 90 17236 -76.5 -90.5 9 14.0 -76.5 65 15 391.5 391.5 304.0 391.5 0.00 30 87 17431 -77.9 -92.9 7 15.0 -77.9 58 13 392.5 392.5 304.2 392.5 0.00 31 70 18690 -74.3 -97.3 2 23.0 -74.3 240 27 425.4 425.4 308.3 425.4 0.00 32 54 20224 -66.7 -94.7 1 28.0 -67.0 240 29 475.7 475.7 313.1 475.7 0.00 33 50 20690 -64.7 -93.7 1 29.0 -65.0 240 30 491.0 491.0 314.3 491.0 0.00 34 39 22208 -64.3 -93.3 1 29.0 -64.7 528.2 528.2 316.8 528.2 0.00 35 37 22530 -65.1 -94.1 1 29.0 -65.5 534.1 534.1 317.2 534.2 0.00 36 32 23426 -59.7 -89.7 1 30.0 -60.6 571.2 571.2 319.2 571.3 0.00 TRP 126 15285 -76.1 -85.1 23 9.0 -76.1 75 52 356.3 356.3 298.0 356.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.98 mb = 4946.95 m = 16229.96 ft Wetbulb zero: 566.40 mb = 4886.57 m = 16031.87 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 86.82 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 988.97 mb = 187.76 m = 616.02 ft T: 25.35 C 700-500 lapse rate: 5.76 C/km ThetaE index: 4.50 C Layer 701.0- 610.0 mb Conv cond level (CCL): 843.89 mb = 1570.18 m = 5151.45 ft Mean mixing ratio: 15.66 g/kg Conv temperature: 33.37 C = 92.07 F Cap Strength: 2.17 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.76 C Lifted Index @700 mb: 0.34 C Showalter Index: -1.18 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.60 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 217.20 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 151.28 J/kg Max Up Vert Vel: 17.39 m/s Conv Inhibition (B-): 106.51 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 900.57 mb = 1009.20 m = 3310.97 ft Lev Free Conv (LFC): 655.57 mb = 3695.26 m = 12123.40 ft Equ Level (EL): 335.57 mb = 8899.88 m = 29198.74 ft B at Equ Level: 150.97 J/kg Max Parcel Lev (MPL): 195.57 mb = 12609.40 m = 41368.92 ft Wind level data Storm motion: 159 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 12 70 1 -0.9 -0.3 | 349 6 1.2 -5.9 1 1000 90 85 6 -6.0 -0.5 | 32 7 -3.9 -6.1 2 976 305 70 5 -4.7 -1.7 | 20 8 -2.6 -7.3 3 943 610 120 8 -6.9 4.0 | 72 5 -4.8 -1.6 4 925 776 125 9 -7.4 5.2 | 85 5 -5.3 -0.4 5 910 914 130 10 -7.7 6.4 | 99 6 -5.6 0.8 6 879 1219 125 9 -7.4 5.2 | 85 5 -5.3 -0.4 7 850 1509 130 7 -5.4 4.5 | 72 3 -3.3 -1.1 8 819 1829 145 6 -3.4 4.9 | 64 1 -1.3 -0.7 9 790 2134 155 6 -2.5 5.4 | 72 0 -0.4 -0.1 10 762 2438 125 6 -4.9 3.4 | 53 4 -2.8 -2.1 11 735 2743 90 6 -6.0 0.0 | 35 7 -3.9 -5.6 12 709 3048 85 7 -7.0 -0.6 | 38 8 -4.9 -6.2 13 700 3155 85 8 -8.0 -0.7 | 43 9 -5.9 -6.3 14 658 3658 110 7 -6.6 2.4 | 55 5 -4.5 -3.2 15 634 3962 135 7 -4.9 4.9 | 78 3 -2.8 -0.6 16 610 4267 145 8 -4.6 6.6 | 111 3 -2.5 1.0 17 588 4572 155 10 -4.2 9.1 | 149 4 -2.1 3.5 18 566 4877 160 11 -3.8 10.3 | 161 5 -1.7 4.8 19 525 5486 140 10 -6.4 7.7 | 116 5 -4.3 2.1 20 500 5880 130 10 -7.7 6.4 | 99 6 -5.6 0.8 21 486 6096 130 10 -7.7 6.4 | 99 6 -5.6 0.8 22 400 7600 100 13 -12.8 2.3 | 73 11 -10.7 -3.3 23 399 7620 105 13 -12.6 3.4 | 78 11 -10.5 -2.2 24 324 9144 100 17 -16.7 3.0 | 80 15 -14.6 -2.6 25 300 9720 95 22 -21.9 1.9 | 80 20 -19.8 -3.7 26 262 10668 85 28 -27.9 -2.4 | 73 27 -25.8 -8.0 27 250 10990 75 30 -29.0 -7.8 | 64 30 -26.9 -13.3 28 209 12192 85 38 -37.9 -3.3 | 76 37 -35.7 -8.9 29 200 12470 90 40 -40.0 0.0 | 82 38 -37.9 -5.6 30 164 13716 95 32 -31.9 2.8 | 85 30 -29.8 -2.8 31 150 14260 80 44 -43.3 -7.6 | 72 43 -41.2 -13.2 32 127 15240 75 51 -49.3 -13.2 | 68 51 -47.2 -18.8 33 126 15285 75 52 -50.2 -13.5 | 68 52 -48.1 -19.0 34 100 16620 85 20 -19.9 -1.7 | 68 19 -17.8 -7.3 35 75 18288 30 6 -3.0 -5.2 | 5 11 -0.9 -10.8 36 70 18690 240 27 23.4 13.5 | 253 27 25.5 7.9 37 50 20690 240 30 26.0 15.0 | 251 30 28.1 9.4 38 43 21336 240 27 23.4 13.5 | 253 27 25.5 7.9 Wind Parameters Mean winds (0-6000m): 129.3 at 7.9 knts Storm direction: 159.3 at 6.0 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 49.0 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -8.2 tot: 13.2 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 35.71 Bulk Shear: 4.24 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 84 5 28 7| 6.4 0.0 6.4| 14.4 -2.7 11.7 23.4 0.68| 10.8 7.4 1000 110 7 56 6| 4.7 0.0 4.7| 20.8 -3.3 17.6 17.6 0.72| 8.1 5.8 1500 117 8 65 5| 2.2 0.0 2.2| 20.8 -5.6 15.2 10.2 0.51| 6.4 3.2 2000 122 7 67 4| 1.5 0.0 1.5| 20.9 -5.7 15.1 7.6 0.44| 5.5 2.4 2500 125 7 67 4| 1.2 0.7 2.0| 20.9 -6.4 14.5 5.8 0.33| 5.3 1.7 3000 121 7 62 4| 1.0 1.2 2.2| 21.4 -8.2 13.2 4.4 0.26| 5.0 1.3 4000 116 7 59 5| 1.5 0.9 2.4| 27.7 -8.2 19.5 4.9 0.31| 4.7 1.5 5000 126 7 73 4| 1.6 0.7 2.4| 31.4 -9.0 22.4 4.5 0.36| 4.4 1.6 6000 129 8 82 4| 1.4 1.0 2.4| 31.4 -14.8 16.6 2.8 0.23| 4.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250422.00.gif