UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 5 DEC 25 Station: LRBS WMO ident: 15420 Latitude: 44.50 Longitude: 26.13 Elevation: 91.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 91 11.2 9.1 87 2.1 10.0 65 9 283.9 285.1 282.9 303.8 7.22 1 1000 139 10.4 8.7 89 1.7 9.5 65 9 283.5 284.8 282.6 303.1 7.07 2 960 478 7.8 7.8 100 0.0 7.8 86 22 284.2 285.4 282.8 303.4 6.92 3 925 784 6.4 6.4 100 0.0 6.4 105 33 285.9 287.0 283.0 304.1 6.52 4 850 1473 1.6 0.9 95 0.7 1.3 110 23 287.8 288.7 282.0 301.5 4.80 5 777 2191 -3.1 -3.2 99 0.1 -3.1 113 21 290.3 290.9 282.0 301.5 3.88 6 770 2262 -3.1 -13.1 46 10.0 -6.4 116 22 291.0 291.3 279.7 296.5 1.81 7 758 2387 -0.7 -12.7 40 12.0 -4.8 122 23 294.9 295.3 281.6 300.7 1.90 8 750 2472 -0.5 -18.5 24 18.0 -5.9 125 23 296.0 296.2 281.2 299.8 1.18 9 746 2515 -0.3 -8.3 55 8.0 -3.4 124 24 296.7 297.2 283.4 305.0 2.74 10 739 2590 -1.1 -2.7 89 1.6 -1.8 124 24 296.6 297.4 285.0 309.2 4.24 11 736 2623 -0.5 -3.1 83 2.6 -1.7 123 24 297.6 298.4 285.3 310.0 4.13 12 700 3022 -3.3 -4.5 91 1.2 -3.8 120 27 298.8 299.5 285.5 310.6 3.91 13 684 3205 -4.9 -5.1 98 0.2 -5.0 122 28 299.0 299.7 285.5 310.5 3.82 14 571 4607 -12.5 -16.1 74 3.6 -13.6 141 17 306.0 306.3 286.1 312.0 1.91 15 537 5074 -15.3 -27.3 35 12.0 -17.9 156 18 308.0 308.2 285.5 310.6 0.76 16 514 5404 -18.1 -23.1 65 5.0 -19.3 167 19 308.5 308.7 286.2 312.4 1.16 17 500 5610 -19.7 -30.7 37 11.0 -21.7 155 17 309.0 309.1 285.7 311.0 0.59 18 492 5729 -20.5 -34.5 27 14.0 -22.7 145 17 309.5 309.5 285.7 310.9 0.42 19 463 6174 -24.3 -30.3 58 6.0 -25.3 134 18 310.2 310.3 286.2 312.4 0.66 20 400 7220 -32.5 -41.5 40 9.0 -33.3 100 19 312.7 312.8 286.6 313.7 0.25 21 391 7380 -33.3 -43.3 36 10.0 -34.1 100 21 313.7 313.8 286.9 314.5 0.21 22 383 7525 -34.7 -41.7 49 7.0 -35.3 98 20 313.8 313.8 287.0 314.7 0.26 23 379 7598 -35.1 -44.1 39 9.0 -35.8 98 20 314.2 314.2 287.1 314.9 0.20 24 300 9180 -49.1 -60.1 27 11.0 -49.4 85 13 316.1 316.2 287.5 316.3 0.04 25 299 9202 -49.3 -60.3 27 11.0 -49.6 86 13 316.2 316.2 287.5 316.3 0.04 26 276 9721 -53.1 -65.1 22 12.0 -53.3 108 17 318.0 318.0 288.1 318.1 0.02 27 250 10350 -57.7 -67.7 27 10.0 -57.8 170 5 320.3 320.3 288.8 320.4 0.02 28 200 11730 -67.1 -73.1 42 6.0 -67.1 170 19 326.5 326.5 290.7 326.5 0.01 29 192 11974 -68.9 -74.9 42 6.0 -68.9 175 27 327.4 327.4 291.0 327.5 0.01 30 175 12532 -65.7 -82.7 8 17.0 -65.8 197 34 341.5 341.5 294.7 341.5 0.00 31 150 13470 -63.7 -83.7 5 20.0 -63.8 215 17 360.3 360.3 298.8 360.4 0.00 32 147 13594 -63.5 -84.5 4 21.0 -63.6 215 17 362.8 362.8 299.2 362.8 0.00 33 133 14218 -57.3 -84.3 2 27.0 -57.6 197 22 384.4 384.4 302.9 384.4 0.00 34 111 15350 -61.3 -86.3 2 25.0 -61.5 244 29 397.3 397.3 304.8 397.3 0.00 35 100 16000 -59.9 -85.9 2 26.0 -60.2 225 25 412.0 412.0 306.7 412.0 0.00 36 84 17088 -60.5 -87.5 2 27.0 -60.8 245 40 431.8 431.8 309.0 431.8 0.00 37 80 17394 -57.9 -86.9 1 29.0 -58.4 243 34 443.3 443.3 310.2 443.3 0.00 38 70 18230 -60.9 -87.9 2 27.0 -61.3 245 29 454.1 454.1 311.3 454.1 0.00 39 60 19186 -63.5 -88.5 2 25.0 -63.8 260 36 468.8 468.8 312.5 468.8 0.00 40 50 20310 -63.1 -89.1 2 26.0 -63.5 255 38 494.8 494.8 314.6 494.8 0.00 41 48 20562 -61.3 -88.3 2 27.0 -61.8 258 33 504.9 504.9 315.3 504.9 0.00 TRP 192 11974 -68.9 -74.9 42 6.0 -68.9 175 27 327.4 327.4 291.0 327.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 825.15 mb = 1717.33 m = 5634.23 ft Wetbulb zero: 829.23 mb = 1670.72 m = 5481.30 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 81.68 % Est. max temperature: 15.00 C = 59.01 F Sfc-Lift cond lev (LCL): 974.58 mb = 352.78 m = 1157.41 ft T: 8.76 C 700-500 lapse rate: 6.34 C/km ThetaE index: 5.08 C Layer 770.0- 758.0 mb Conv cond level (CCL): 946.33 mb = 596.12 m = 1955.76 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 12.20 C = 53.97 F Cap Strength: 6.95 C Lifted Index: 6.82 C Risk: None Lifted Index @300 mb: 9.06 C Lifted Index @700 mb: 4.12 C Showalter Index: 8.20 C Risk: None Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.60 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 73.80 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.78 J/kg Max Up Vert Vel: 9.03 m/s Conv Inhibition (B-): 1.58 J/kg Cap Strength: 6.93 C Lift Cond Lev (LCL): 948.25 mb = 579.44 m = 1901.02 ft Lev Free Conv (LFC): 903.25 mb = 977.92 m = 3208.38 ft Equ Level (EL): 763.25 mb = 2332.55 m = 7652.64 ft B at Equ Level: 36.08 J/kg Max Parcel Lev (MPL): 733.25 mb = 2652.77 m = 8703.19 ft Wind level data Storm motion: 154 at 16 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 1006 91 65 9 -8.2 -3.8 | 4 18 -1.3 -18.1 1 1000 139 65 9 -8.2 -3.8 | 4 18 -1.3 -18.1 2 925 784 105 33 -31.9 8.5 | 77 26 -25.0 -5.7 3 910 914 100 31 -30.5 5.4 | 69 25 -23.7 -8.9 4 850 1473 110 23 -21.6 7.9 | 67 16 -14.8 -6.4 5 782 2134 110 21 -19.7 7.2 | 61 15 -12.9 -7.1 6 753 2438 125 23 -18.8 13.2 | 85 12 -12.0 -1.1 7 700 3022 120 27 -23.4 13.5 | 87 17 -16.5 -0.8 8 698 3048 120 27 -23.4 13.5 | 87 17 -16.5 -0.8 9 671 3353 125 29 -23.8 16.6 | 98 17 -16.9 2.4 10 619 3962 150 11 -5.5 9.5 | 344 5 1.3 -4.7 11 595 4267 150 17 -8.5 14.7 | 106 2 -1.7 0.5 12 572 4572 140 17 -10.9 13.0 | 73 4 -4.1 -1.2 13 508 5486 170 19 -3.3 18.7 | 218 6 3.5 4.5 14 500 5610 155 17 -7.2 15.4 | 163 1 -0.3 1.2 15 488 5791 140 17 -10.9 13.0 | 73 4 -4.1 -1.2 16 412 7010 120 19 -16.5 9.5 | 64 11 -9.6 -4.8 17 400 7220 100 19 -18.7 3.3 | 47 16 -11.9 -11.0 18 394 7315 100 21 -20.7 3.6 | 53 17 -13.8 -10.6 19 302 9144 85 11 -11.0 -1.0 | 15 16 -4.1 -15.2 20 300 9180 85 13 -13.0 -1.1 | 22 17 -6.1 -15.4 21 274 9754 110 17 -16.0 5.8 | 47 12 -9.1 -8.4 22 250 10350 170 5 -0.9 4.9 | 327 11 6.0 -9.3 23 249 10363 170 11 -1.9 10.8 | 305 6 4.9 -3.4 24 237 10668 160 1 -0.3 0.9 | 334 15 6.5 -13.3 25 226 10973 130 9 -6.9 5.8 | 0 8 -0.1 -8.5 26 215 11278 145 19 -10.9 15.6 | 108 4 -4.1 1.3 27 200 11730 170 19 -3.3 18.7 | 218 6 3.5 4.5 28 192 11974 175 27 -2.4 26.9 | 200 13 4.5 12.6 29 185 12192 175 27 -2.4 26.9 | 200 13 4.5 12.6 30 176 12497 195 35 9.1 33.8 | 219 25 15.9 19.6 31 167 12802 210 27 13.5 23.4 | 246 22 20.3 9.1 32 159 13106 215 9 5.2 7.4 | 300 14 12.0 -6.9 33 151 13411 210 13 6.5 11.3 | 283 14 13.3 -3.0 34 150 13470 215 17 9.8 13.9 | 271 17 16.6 -0.3 35 144 13716 215 17 9.8 13.9 | 271 17 16.6 -0.3 36 137 14021 190 21 3.6 20.7 | 238 12 10.5 6.4 37 131 14326 200 23 7.9 21.6 | 243 16 14.7 7.4 38 125 14630 220 35 22.5 26.8 | 247 32 29.3 12.6 39 108 15545 250 27 25.4 9.2 | 279 33 32.2 -5.0 40 100 16000 225 25 17.7 17.7 | 262 25 24.5 3.4 41 98 16154 230 25 19.2 16.1 | 266 26 26.0 1.8 42 93 16459 220 25 16.1 19.2 | 258 23 22.9 4.9 43 84 17069 245 40 36.3 16.9 | 266 43 43.1 2.7 44 73 17983 240 23 19.9 11.5 | 276 27 26.8 -2.8 45 70 18230 245 29 26.3 12.3 | 273 33 33.1 -2.0 46 60 19202 260 36 35.5 6.3 | 281 43 42.3 -8.0 47 57 19507 255 35 33.8 9.1 | 277 41 40.6 -5.2 48 54 19812 240 35 30.3 17.5 | 265 37 37.1 3.2 49 50 20310 255 38 36.7 9.8 | 276 44 43.5 -4.4 50 49 20422 260 31 30.5 5.4 | 283 38 37.4 -8.9 51 46 20726 250 40 37.6 13.7 | 271 44 44.4 -0.6 Wind Parameters Mean winds (0-6000m): 124.4 at 21.1 knts Storm direction: 154.4 at 15.8 knts Shear (0-3000m) pos: 3.8 neg: 0.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 178.3 neg: -31.2 tot: 147.1 m^2/s^2 ave: 49.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.70 Bulk Shear: 23.92 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 85 17 32 18| 18.9 0.0 18.9| 98.8 0.0 98.8 197.6 0.97| 19.5 18.9 1000 98 23 56 20| 11.4 0.0 11.4|155.3 -21.2 134.1 134.1 0.71| 17.5 12.4 1500 101 24 60 19| 6.0 0.0 6.0|155.3 -26.8 128.5 85.7 0.56| 14.0 7.8 2000 103 23 61 18| 4.5 0.4 4.9|155.3 -31.2 124.1 62.0 0.52| 10.9 5.6 2500 107 23 64 17| 4.5 0.3 4.9|175.1 -31.2 143.9 57.6 0.56| 10.1 5.6 3000 109 24 67 17| 3.8 0.3 4.1|178.3 -31.2 147.1 49.0 0.53| 9.0 4.8 4000 114 23 71 15| 2.0 0.3 2.3|192.1 -39.4 152.7 38.2 0.31| 9.9 3.1 5000 120 22 74 13| 2.1 0.6 2.7|196.2 -40.3 155.9 31.2 0.34| 9.1 3.1 6000 124 21 77 11| 1.7 1.0 2.7|198.8 -43.8 155.0 25.8 0.26| 8.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251205.12.gif