UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 19 APR 25 Station: 61901 WMO ident: 61901 Latitude: -15.93 Longitude: -5.67 Elevation: 436.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 139 SFC 966 436 21.6 18.0 80 3.6 19.1 90 14 297.7 300.1 293.6 337.0 13.56 2 965 445 20.6 18.4 87 2.2 19.1 90 14 296.8 299.3 293.6 337.0 13.93 3 960 490 20.0 18.2 89 1.8 18.8 91 14 296.6 299.1 293.4 336.5 13.83 4 948 599 18.4 17.9 97 0.5 18.1 92 14 296.0 298.5 293.2 335.6 13.74 5 927 792 17.0 16.8 99 0.2 16.9 95 14 296.5 298.9 292.9 334.3 13.09 6 925 811 16.6 14.7 89 1.9 15.4 95 14 296.3 298.3 291.5 329.3 11.44 7 924 820 16.4 14.2 87 2.2 15.0 94 14 296.2 298.2 291.2 328.1 11.08 8 922 839 16.0 14.8 93 1.2 15.3 91 14 295.9 298.0 291.5 329.2 11.55 9 914 913 15.8 13.8 88 2.0 14.5 82 14 296.5 298.4 291.2 328.0 10.91 10 912 932 15.8 15.8 100 0.0 15.8 79 14 296.7 298.9 292.4 332.7 12.47 11 911 941 15.8 15.8 100 0.0 15.8 78 14 296.8 299.0 292.5 332.8 12.49 12 884 1197 14.2 14.2 100 0.0 14.2 44 14 297.7 299.8 292.0 331.3 11.59 13 881 1226 14.8 14.7 99 0.1 14.7 40 14 298.6 300.8 292.7 333.6 12.02 14 873 1303 13.2 13.0 99 0.2 13.1 30 14 297.7 299.7 291.5 329.2 10.84 15 872 1312 12.8 11.8 94 1.0 12.2 29 14 297.4 299.2 290.7 326.5 10.02 16 867 1361 12.6 11.5 93 1.1 11.9 22 14 297.7 299.4 290.7 326.4 9.88 17 863 1400 12.8 11.7 93 1.1 12.1 17 14 298.3 300.1 291.0 327.6 10.06 18 861 1420 13.4 11.2 87 2.2 12.0 14 14 299.1 300.9 291.0 327.6 9.75 19 859 1439 14.6 7.6 63 7.0 10.5 12 14 300.5 301.9 289.7 323.2 7.64 20 858 1449 14.8 6.8 59 8.0 10.2 11 14 300.8 302.2 289.5 322.3 7.24 21 856 1469 14.8 6.8 59 8.0 10.2 8 14 301.0 302.4 289.5 322.6 7.26 22 854 1489 15.2 6.2 55 9.0 10.0 5 14 301.7 302.9 289.5 322.5 6.97 23 853 1499 15.8 1.8 39 14.0 8.3 4 14 302.4 303.3 288.1 317.8 5.11 24 852 1509 17.4 -14.6 10 32.0 4.6 3 14 304.2 304.4 284.9 308.8 1.44 25 851 1519 18.8 -28.2 3 47.0 3.9 1 14 305.7 305.8 284.3 307.2 0.44 26 850 1529 19.4 -21.6 5 41.0 4.7 360 14 306.5 306.6 285.0 309.1 0.80 27 847 1559 21.0 -10.0 12 31.0 7.0 0 14 308.5 308.9 287.2 315.2 2.11 28 845 1580 21.4 -8.6 13 30.0 7.5 0 14 309.1 309.5 287.6 316.6 2.36 29 840 1631 21.6 4.6 33 17.0 11.6 0 14 309.8 311.0 291.5 329.4 6.34 30 836 1673 21.6 3.6 31 18.0 11.2 0 14 310.2 311.4 291.3 328.6 5.93 31 792 2138 18.2 2.2 34 16.0 9.2 2 15 311.4 312.5 291.5 329.1 5.67 32 788 2181 17.8 3.8 39 14.0 9.7 2 16 311.5 312.7 292.1 331.3 6.39 33 776 2312 16.8 3.8 42 13.0 9.2 2 16 311.8 313.0 292.2 331.9 6.49 34 772 2356 16.6 1.6 36 15.0 8.2 2 16 312.0 313.1 291.6 329.4 5.57 35 766 2423 16.0 0.0 34 16.0 7.3 3 16 312.1 313.0 291.0 327.7 5.00 36 700 3178 8.6 -1.4 49 10.0 3.4 5 18 312.0 312.9 291.0 327.5 4.93 37 697 3213 8.4 -1.6 49 10.0 3.2 6 18 312.2 313.1 291.0 327.5 4.88 38 693 3261 8.0 -4.0 42 12.0 2.1 8 18 312.2 313.0 290.3 325.2 4.10 39 691 3285 8.4 -8.6 29 17.0 0.8 9 17 312.9 313.5 289.5 322.2 2.89 40 689 3309 8.8 -13.2 20 22.0 -0.2 9 17 313.6 314.0 288.8 320.2 2.00 41 683 3381 9.0 -17.0 14 26.0 -0.9 12 17 314.7 314.9 288.6 319.6 1.48 42 664 3614 8.0 -21.0 11 29.0 -2.1 20 16 316.1 316.3 288.6 319.8 1.08 43 638 3943 9.2 -38.8 2 48.0 -3.1 31 14 321.1 321.1 289.3 321.9 0.21 44 544 5241 0.4 -42.6 2 43.0 -8.8 76 7 325.6 325.6 290.6 326.2 0.16 45 500 5910 -5.3 -42.3 4 37.0 -12.6 100 3 326.6 326.6 290.9 327.3 0.18 46 496 5973 -5.9 -42.9 4 37.0 -13.0 96 3 326.6 326.6 290.9 327.3 0.17 47 400 7630 -16.5 -51.5 3 35.0 -21.0 345 8 333.5 333.6 292.7 333.9 0.08 48 363 8351 -20.7 -49.7 6 29.0 -24.3 305 7 337.3 337.3 293.7 337.8 0.11 49 323 9197 -28.9 -53.9 7 25.0 -31.0 256 6 337.4 337.5 293.7 337.8 0.08 50 300 9720 -32.9 -58.9 6 26.0 -34.6 225 5 339.0 339.0 294.1 339.2 0.05 51 268 10505 -39.3 -63.3 6 24.0 -40.4 194 9 340.8 340.8 294.6 340.9 0.03 52 264 10608 -39.3 -66.3 4 27.0 -40.4 190 9 342.3 342.3 294.9 342.3 0.02 53 250 10980 -42.5 -67.5 5 25.0 -43.3 175 11 342.9 342.9 295.0 343.0 0.02 54 201 12418 -54.3 -72.3 9 18.0 -54.6 258 12 346.3 346.3 295.8 346.3 0.01 55 200 12450 -54.5 -72.5 9 18.0 -54.8 260 12 346.5 346.5 295.8 346.5 0.01 56 189 12809 -55.9 -75.9 6 20.0 -56.2 267 16 349.9 349.9 296.6 349.9 0.01 57 171 13436 -60.3 -75.3 12 15.0 -60.4 279 22 352.7 352.7 297.2 352.8 0.01 58 163 13733 -61.5 -78.5 9 17.0 -61.6 285 26 355.6 355.6 297.8 355.6 0.01 59 150 14240 -66.3 -78.3 17 12.0 -66.4 295 31 355.9 355.9 297.9 355.9 0.01 60 100 16620 -77.5 -88.5 15 11.0 -77.5 230 17 378.0 378.0 301.9 378.0 0.00 61 89 17284 -79.5 -89.5 18 10.0 -79.5 255 16 386.8 386.8 303.3 386.8 0.00 62 82 17748 -80.1 -89.1 21 9.0 -80.1 241 13 394.7 394.7 304.5 394.8 0.00 63 73 18408 -78.5 -91.5 10 13.0 -78.6 222 9 411.5 411.5 306.7 411.5 0.00 64 72 18487 -76.3 -91.3 8 15.0 -76.3 220 8 417.8 417.8 307.4 417.8 0.00 65 70 18650 -75.9 -91.9 6 16.0 -75.9 215 7 422.0 422.0 307.9 422.0 0.00 66 65 19081 -73.7 -90.7 6 17.0 -73.7 180 11 435.9 435.9 309.4 435.9 0.00 67 64 19171 -74.3 -91.3 6 17.0 -74.4 172 12 436.5 436.5 309.5 436.5 0.00 68 60 19551 -70.1 -92.1 3 22.0 -70.2 142 15 454.0 454.0 311.3 454.0 0.00 69 57 19857 -69.1 -92.1 2 23.0 -69.2 117 17 463.0 463.0 312.0 463.0 0.00 70 50 20650 -63.9 -91.9 1 28.0 -64.3 55 24 492.9 492.9 314.4 492.9 0.00 71 49 20774 -64.3 -92.3 1 28.0 -64.7 57 24 494.8 494.8 314.6 494.8 0.00 72 46 21163 -62.3 -92.3 1 30.0 -62.8 64 23 508.7 508.7 315.5 508.7 0.00 73 43 21578 -63.7 -91.7 1 28.0 -64.1 71 22 515.1 515.1 316.0 515.1 0.00 74 41 21873 -60.9 -91.9 1 31.0 -61.5 76 22 529.2 529.2 316.9 529.2 0.00 75 39 22183 -62.5 -91.5 1 29.0 -63.0 82 21 532.7 532.7 317.1 532.8 0.00 76 37 22510 -60.3 -92.3 1 32.0 -61.0 87 20 546.5 546.5 317.9 546.5 0.00 77 34 23037 -60.9 -91.9 1 31.0 -61.6 97 19 558.3 558.3 318.5 558.3 0.00 78 31 23614 -59.5 -91.5 1 32.0 -60.4 106 18 577.0 577.0 319.5 577.0 0.00 79 30 23820 -57.3 -90.3 1 33.0 -58.6 110 18 588.4 588.4 320.0 588.5 0.00 80 27 24485 -58.1 -91.1 1 33.0 -59.3 105 24 604.2 604.2 320.8 604.2 0.00 81 25 24973 -55.7 -90.7 1 35.0 -57.4 101 28 624.5 624.5 321.7 624.5 0.00 82 23 25501 -57.7 -90.7 1 33.0 -59.2 97 32 633.7 633.7 322.0 633.7 0.00 83 20 26390 -54.5 -90.5 0 36.0 -56.8 90 40 669.4 669.4 323.4 669.4 0.01 84 19 26719 -54.3 -90.3 0 36.0 -56.8 679.9 679.9 323.7 679.9 0.01 85 18 27068 -51.3 -89.3 0 38.0 -54.6 699.9 699.9 324.4 700.0 0.01 86 17 27441 -48.7 -86.7 0 38.0 -53.1 719.8 719.8 325.0 719.9 0.01 87 16 27843 -44.9 -84.9 0 40.0 -50.9 744.8 744.8 325.8 744.9 0.02 88 14 28746 -39.9 -80.9 0 41.0 -48.7 790.7 790.8 327.0 791.1 0.04 89 12 29797 -40.7 -81.7 0 41.0 -49.8 823.5 823.6 327.8 823.9 0.04 TRP 89 17284 -79.5 -89.5 18 10.0 -79.5 255 16 386.8 386.8 303.3 386.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 540.91 mb = 5288.11 m = 17349.24 ft Wetbulb zero: 689.43 mb = 3303.46 m = 10838.00 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 31.50 % Est. max temperature: 34.58 C = 94.24 F Sfc-Lift cond lev (LCL): 916.30 mb = 891.59 m = 2925.12 ft T: 15.86 C 700-500 lapse rate: 5.09 C/km ThetaE index: 8.85 C Layer 960.0- 922.0 mb Conv cond level (CCL): 906.78 mb = 980.51 m = 3216.85 ft Mean mixing ratio: 12.33 g/kg Conv temperature: 20.82 C = 69.48 F Cap Strength: 9.22 C Lifted Index: 4.76 C Risk: None Lifted Index @300 mb: 5.75 C Lifted Index @700 mb: 3.37 C Showalter Index: 16.49 C Risk: None Total Totals Index: 8.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -16.30 C K Index: -6.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.31 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 9.16 C Lift Cond Lev (LCL): 907.29 mb = 975.76 m = 3201.27 ft Lev Free Conv (LFC): 902.29 mb = 1022.72 m = 3355.34 ft Equ Level (EL): 862.29 mb = 1406.91 m = 4615.79 ft B at Equ Level: 13.01 J/kg Max Parcel Lev (MPL): 852.29 mb = 1505.90 m = 4940.55 ft Wind level data Storm motion: 49 at 9 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 ---------------------------------------------------------- 0 966 436 90 14 -14.0 0.0 | 129 9 -7.2 5.9 1 925 811 95 14 -13.9 1.2 | 135 10 -7.1 7.1 2 850 1529 360 14 -0.0 -14.0 | 320 11 6.8 -8.1 3 700 3178 5 18 -1.6 -17.9 | 336 13 5.3 -12.1 4 500 5910 100 3 -3.0 0.5 | 211 7 3.9 6.4 5 400 7630 345 8 2.1 -7.7 | 282 9 8.9 -1.9 6 300 9720 225 5 3.5 3.5 | 228 14 10.4 9.4 7 250 10980 175 11 -1.0 11.0 | 199 18 5.9 16.8 8 200 12450 260 12 11.8 2.1 | 247 20 18.7 7.9 9 150 14240 295 31 28.1 -13.1 | 282 36 34.9 -7.2 10 100 16620 230 17 13.0 10.9 | 230 26 19.9 16.8 11 89 17284 255 16 15.5 4.1 | 246 24 22.3 10.0 12 70 18650 215 7 4.0 5.7 | 223 16 10.9 11.6 13 50 20650 55 24 -19.7 -13.8 | 58 15 -12.8 -7.9 14 30 23820 110 18 -16.9 6.2 | 140 16 -10.1 12.0 15 20 26390 90 40 -40.0 0.0 | 100 34 -33.2 5.9 Wind Parameters Mean winds (0-6000m): 19.5 at 12.0 knts Storm direction: 49.5 at 9.0 knts Shear (0-3000m) pos: 0.7 neg: 3.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -144.8 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -35.6 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 30.97 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 91 14 131 9| 0.0 2.9 2.9| 1.9 -6.7 -4.8 -9.6 -0.47| 4.9 -2.3 1000 71 14 101 6| 0.0 9.0 9.0| 1.9 -29.7 -27.8 -27.8 -0.81| 10.9 -8.8 1500 46 14 40 5| 0.0 7.0 7.0| 4.3 -35.6 -31.2 -20.8 -0.74| 8.6 -6.4 2000 31 14 5 7| 0.3 5.2 5.5| 7.5 -35.6 -28.1 -14.0 -0.66| 6.8 -4.5 2500 23 15 353 8| 0.5 4.2 4.7| 10.8 -35.6 -24.7 -9.9 -0.59| 5.7 -3.4 3000 19 15 348 9| 0.7 3.5 4.1| 17.8 -35.6 -17.8 -5.9 -0.46| 5.4 -2.5 4000 21 15 349 8| 1.4 2.6 4.0| 26.3 -35.6 -9.3 -2.3 -0.22| 5.3 -1.2 5000 21 14 344 7| 1.6 2.1 3.7| 30.0 -35.6 -5.6 -1.1 -0.07| 5.0 -0.4 6000 19 12 333 6| 1.3 1.8 3.2| 34.0 -35.8 -1.8 -0.3 -0.02| 4.7 -0.1 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20250419.11.gif