UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for WM650... Searching the city database file for: WM650 ... Date:1200Z 25 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 1005 18 29.8 23.8 70 6.0 25.3 220 1 302.5 306.0 298.3 358.2 18.78 1 1002 44 30.6 24.6 70 6.0 26.1 205 5 303.6 307.2 299.2 362.5 19.79 2 1000 62 30.6 24.6 70 6.0 26.1 195 7 303.8 307.4 299.2 362.9 19.84 3 960 427 29.2 19.2 55 10.0 22.1 166 5 305.9 308.6 296.7 350.1 14.74 4 925 757 26.2 17.2 58 9.0 19.9 155 3 306.1 308.6 295.8 346.5 13.47 5 895 1047 24.0 16.0 61 8.0 18.5 129 2 306.7 309.1 295.6 345.5 12.88 6 850 1496 21.2 11.2 53 10.0 14.7 210 1 308.4 310.2 293.9 338.4 9.88 7 700 3146 11.2 4.2 62 7.0 7.1 260 10 314.9 316.3 293.9 338.1 7.41 8 666 3560 9.4 -0.6 50 10.0 3.9 260 11 317.4 318.4 293.0 335.0 5.50 9 647 3799 8.0 1.0 61 7.0 4.1 260 10 318.4 319.7 294.0 338.8 6.37 10 625 4083 5.8 2.0 77 3.8 3.6 258 8 319.1 320.5 294.7 341.7 7.10 11 530 5410 -2.5 -5.2 82 2.7 -3.8 235 1 324.5 325.5 294.5 340.7 4.91 12 500 5870 -5.3 -8.2 80 2.9 -6.7 300 2 326.6 327.4 294.4 340.4 4.12 13 443 6811 -11.1 -14.6 75 3.5 -12.5 357 6 330.8 331.3 294.4 340.4 2.78 14 433 6986 -11.3 -18.3 56 7.0 -13.7 12 7 332.7 333.1 294.3 340.0 2.09 15 400 7590 -15.5 -20.3 67 4.8 -17.0 65 10 334.8 335.2 294.7 341.6 1.90 16 399 7609 -15.7 -20.2 68 4.5 -17.1 65 9 334.8 335.2 294.7 341.7 1.93 17 331 8999 -24.3 -35.3 35 11.0 -26.3 83 18 341.4 341.5 295.2 343.6 0.57 18 314 9382 -26.9 -40.9 25 14.0 -28.9 85 18 343.0 343.0 295.4 344.3 0.34 19 305 9592 -28.7 -37.7 42 9.0 -30.1 85 17 343.3 343.4 295.6 345.2 0.49 20 300 9710 -29.7 -36.7 51 7.0 -30.8 85 16 343.5 343.6 295.7 345.7 0.55 21 299 9734 -29.9 -35.9 56 6.0 -30.9 85 16 343.6 343.7 295.7 345.9 0.60 22 293 9877 -31.1 -35.4 66 4.3 -31.8 84 16 343.9 344.0 295.8 346.3 0.64 23 253 10899 -39.1 -52.1 24 13.0 -40.0 87 21 346.7 346.8 296.0 347.3 0.12 24 250 10980 -39.9 -53.9 21 14.0 -40.8 90 22 346.7 346.8 296.0 347.2 0.10 25 207 12246 -50.3 -70.3 8 20.0 -50.7 76 33 349.7 349.7 296.5 349.7 0.01 26 200 12470 -52.1 -72.1 7 20.0 -52.5 80 35 350.3 350.3 296.7 350.3 0.01 27 174 13352 -59.7 -78.7 7 19.0 -59.9 83 36 352.0 352.0 297.1 352.0 0.00 28 150 14260 -66.7 -90.7 2 24.0 -66.8 100 48 355.2 355.2 297.7 355.2 0.00 29 105 16378 -75.9 -101.9 1 26.0 -75.9 318 28 375.8 375.8 301.6 375.8 0.00 30 100 16660 -77.9 -102.9 1 25.0 -77.9 285 26 377.2 377.2 301.8 377.2 0.00 31 80 17913 -83.3 -106.3 1 23.0 -83.3 275 23 391.0 391.0 303.9 391.0 0.00 32 74 18349 -79.7 -103.7 1 24.0 -79.7 290 19 407.4 407.4 306.2 407.4 0.00 33 73 18426 -77.3 -102.3 1 25.0 -77.3 301 18 414.0 414.0 307.0 414.0 0.00 34 72 18505 -74.9 -100.9 1 26.0 -75.0 312 16 420.7 420.7 307.8 420.7 0.00 35 71 18587 -72.7 -98.7 1 26.0 -72.8 323 14 427.1 427.1 308.5 427.1 0.00 36 70 18670 -71.1 -98.1 1 27.0 -71.2 335 12 432.3 432.3 309.1 432.3 0.00 37 56 19992 -71.7 -98.7 1 27.0 -71.8 279 20 459.4 459.4 311.7 459.4 0.00 38 54 20207 -73.1 -99.1 1 26.0 -73.2 269 21 461.0 461.0 311.8 461.0 0.00 39 50 20660 -72.1 -99.1 1 27.0 -72.2 250 24 473.6 473.6 313.0 473.6 0.00 40 44 21422 -67.1 -95.1 1 28.0 -67.4 250 23 503.4 503.4 315.2 503.4 0.00 41 43 21561 -64.7 -93.7 1 29.0 -65.1 250 22 512.7 512.7 315.8 512.7 0.00 42 37 22477 -65.1 -94.1 1 29.0 -65.5 252 14 534.1 534.1 317.2 534.2 0.00 43 36 22644 -66.5 -94.5 1 28.0 -66.8 253 13 534.7 534.7 317.2 534.7 0.00 44 33 23174 -63.1 -92.1 1 29.0 -63.7 254 9 557.2 557.2 318.5 557.2 0.00 45 33 23174 -60.7 -90.7 1 30.0 -61.5 254 9 563.6 563.6 318.8 563.6 0.00 46 30 23770 -58.7 -89.7 1 31.0 -59.7 255 4 584.6 584.6 319.9 584.6 0.00 47 27 24428 -60.9 -90.9 1 30.0 -61.8 215 3 596.3 596.3 320.5 596.3 0.00 48 22 25712 -57.3 -88.3 1 31.0 -58.9 643.0 643.0 322.4 643.1 0.01 TRP 80 17913 -83.3 -106.3 1 23.0 -83.3 275 23 391.0 391.0 303.9 391.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 558.61 mb = 5010.36 m = 16438.00 ft Wetbulb zero: 578.93 mb = 4699.25 m = 15417.29 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 65.25 % Est. max temperature: 35.46 C = 95.83 F Sfc-Lift cond lev (LCL): 921.75 mb = 787.89 m = 2584.91 ft T: 25.97 C 700-500 lapse rate: 6.06 C/km ThetaE index: 27.91 C Layer 960.0- 647.0 mb Conv cond level (CCL): 776.76 mb = 2261.77 m = 7420.40 ft Mean mixing ratio: 15.43 g/kg Conv temperature: 38.71 C = 101.68 F Cap Strength: 2.95 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.24 C Lifted Index @700 mb: 0.16 C Showalter Index: 2.18 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 16.50 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.40 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 745.84 J/kg Max Up Vert Vel: 38.62 m/s Conv Inhibition (B-): 134.22 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 844.43 mb = 1551.91 m = 5091.52 ft Lev Free Conv (LFC): 649.43 mb = 3767.75 m = 12361.25 ft Equ Level (EL): 179.43 mb = 13157.18 m = 43166.07 ft B at Equ Level: 743.47 J/kg Max Parcel Lev (MPL): 109.43 mb = 16133.25 m = 52929.96 ft Wind level data Storm motion: 277 at 4 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 1005 18 220 1 0.6 0.8 | 112 3 -2.9 1.2 1 1000 62 195 7 1.8 6.8 | 166 7 -1.8 7.2 2 973 305 170 5 -0.9 4.9 | 140 7 -4.5 5.3 3 940 610 160 4 -1.4 3.8 | 130 6 -5.0 4.2 4 925 757 155 3 -1.3 2.7 | 123 6 -4.9 3.1 5 908 914 125 2 -1.6 1.1 | 107 5 -5.2 1.6 6 877 1219 135 1 -0.7 0.7 | 105 4 -4.3 1.1 7 850 1496 210 1 0.5 0.9 | 113 3 -3.1 1.3 8 817 1829 240 3 2.6 1.5 | 153 2 -1.0 1.9 9 789 2134 265 5 5.0 0.4 | 238 2 1.4 0.9 10 761 2438 260 7 6.9 1.2 | 244 4 3.3 1.6 11 734 2743 260 8 7.9 1.4 | 247 5 4.3 1.8 12 708 3048 265 9 9.0 0.8 | 257 6 5.4 1.2 13 700 3146 260 10 9.8 1.7 | 251 7 6.3 2.2 14 657 3658 260 11 10.8 1.9 | 252 8 7.2 2.3 15 633 3962 260 9 8.9 1.6 | 249 6 5.3 2.0 16 609 4267 255 6 5.8 1.6 | 228 3 2.2 2.0 17 587 4572 230 3 2.3 1.9 | 151 3 -1.3 2.4 18 565 4877 175 2 -0.2 2.0 | 123 4 -3.8 2.4 19 524 5486 245 1 0.9 0.4 | 107 3 -2.7 0.8 20 500 5870 300 2 1.7 -1.0 | 73 2 -1.9 -0.6 21 486 6096 295 3 2.7 -1.3 | 46 1 -0.9 -0.8 22 400 7590 65 10 -9.1 -4.2 | 73 13 -12.7 -3.8 23 398 7620 65 9 -8.2 -3.8 | 74 12 -11.7 -3.4 24 324 9144 85 19 -18.9 -1.7 | 87 23 -22.5 -1.2 25 300 9710 85 16 -15.9 -1.4 | 87 20 -19.5 -1.0 26 261 10668 80 18 -17.7 -3.1 | 83 21 -21.3 -2.7 27 250 10980 90 22 -22.0 0.0 | 91 26 -25.6 0.4 28 209 12192 75 32 -30.9 -8.3 | 77 35 -34.5 -7.9 29 200 12470 80 35 -34.5 -6.1 | 82 38 -38.1 -5.7 30 164 13716 85 36 -35.9 -3.1 | 86 40 -39.5 -2.7 31 150 14260 100 48 -47.3 8.3 | 100 52 -50.9 8.8 32 127 15240 85 35 -34.9 -3.1 | 86 39 -38.5 -2.6 33 100 16660 285 26 25.1 -6.7 | 286 22 21.5 -6.3 34 80 17913 275 23 22.9 -2.0 | 275 19 19.3 -1.6 35 75 18288 280 21 20.7 -3.6 | 281 17 17.1 -3.2 36 70 18670 335 12 5.1 -10.9 | 352 11 1.5 -10.5 37 50 20660 250 24 22.6 8.2 | 246 21 19.0 8.6 38 45 21336 250 24 22.6 8.2 | 246 21 19.0 8.6 39 30 23770 255 4 3.9 1.0 | 191 1 0.3 1.5 40 26 24384 200 2 0.7 1.9 | 128 4 -2.9 2.3 Wind Parameters Mean winds (0-6000m): 246.7 at 4.8 knts Storm direction: 276.7 at 3.6 knts Shear (0-3000m) pos: 1.7 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 144.5 deg Storm rel helicity (0-3000m) pos: 9.2 neg: -10.6 tot: -1.4 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 177.21 Bulk Shear: 4.21 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 ------------------------------------------------------------------------------- 500 179 5 147 7| 0.0 4.0 4.0| 4.6 -6.1 -1.6 -3.1 0.12| 9.7 1.1 1000 169 4 135 6| 0.0 1.0 1.0| 4.6 -10.4 -5.8 -5.8 -0.13| 6.6 -0.8 1500 167 3 129 6| 0.7 0.7 1.3| 5.3 -10.6 -5.3 -3.5 -0.07| 5.1 -0.4 2000 182 3 134 5| 1.4 0.5 1.9| 7.3 -10.6 -3.3 -1.6 0.12| 4.8 0.6 2500 211 4 153 4| 1.7 0.4 2.1| 7.9 -10.6 -2.6 -1.1 0.16| 4.5 0.7 3000 231 4 176 3| 1.7 0.3 2.1| 9.2 -10.6 -1.4 -0.5 0.19| 4.1 0.8 4000 247 6 213 3| 1.3 0.3 1.7| 9.4 -12.4 -2.9 -0.7 0.13| 3.7 0.5 5000 246 6 209 3| 1.0 1.1 2.1| 9.5 -17.9 -8.4 -1.7 -0.08| 3.9 -0.3 6000 247 5 200 2| 1.1 0.9 2.0| 9.5 -19.5 -10.0 -1.7 -0.14| 3.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//WM650/skewt/WM650.skewt.20250425.12.gif