UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 28 MAR 20 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 0 0.0 -37.0 4 37.0 -6.0 273.1 273.2 267.1 273.7 0.16 SFC 977 225 25.4 19.4 69 6.0 21.2 0 0 300.5 303.2 295.1 343.5 14.66 2 976 236 26.6 18.6 62 8.0 21.0 355 1 301.8 304.4 295.0 343.0 13.95 3 947 538 25.2 17.2 61 8.0 19.7 25 11 303.0 305.5 294.8 342.0 13.15 4 925 773 26.4 16.4 54 10.0 19.5 85 12 306.3 308.7 295.4 344.7 12.78 5 920 821 27.0 16.0 51 11.0 19.4 83 12 307.4 309.7 295.6 345.2 12.53 6 903 986 26.8 14.8 48 12.0 18.6 81 11 308.8 311.1 295.4 344.7 11.80 7 895 1065 26.2 18.2 61 8.0 20.5 82 9 309.0 311.8 297.5 354.1 14.86 8 850 1518 22.4 16.4 69 6.0 18.2 285 2 309.6 312.2 297.1 352.0 13.94 9 803 2010 18.2 13.7 75 4.5 15.1 258 9 310.2 312.6 296.2 348.0 12.37 10 763 2447 16.2 9.2 63 7.0 11.7 265 10 312.6 314.5 294.9 342.4 9.62 11 727 2857 12.4 8.9 79 3.5 10.2 276 12 312.8 314.7 295.1 343.4 9.90 12 715 2997 11.0 7.4 78 3.6 8.8 272 13 312.8 314.5 294.5 340.9 9.08 13 700 3174 10.6 4.6 66 6.0 7.1 265 13 314.2 315.7 293.9 338.0 7.62 14 680 3416 9.8 0.8 53 9.0 4.8 265 14 315.9 317.1 293.0 334.9 5.97 15 574 4801 -0.5 -5.2 70 4.7 -2.8 280 26 319.6 320.4 292.9 334.3 4.53 16 530 5438 -1.9 -17.9 28 16.0 -7.7 257 32 325.3 325.6 292.1 331.3 1.76 17 500 5900 -5.3 -21.3 27 16.0 -10.5 250 33 326.6 326.9 292.1 331.5 1.40 18 457 6599 -9.5 -24.5 28 15.0 -13.9 239 44 329.8 330.1 292.8 333.9 1.15 19 400 7610 -17.9 -30.9 31 13.0 -20.7 245 48 331.7 331.9 292.9 334.4 0.73 20 328 9060 -28.3 -36.3 46 8.0 -29.5 244 47 336.8 336.9 294.0 338.8 0.52 21 322 9193 -26.9 -33.9 52 7.0 -28.2 243 47 340.5 340.6 295.1 343.1 0.68 22 309 9489 -27.7 -40.7 28 13.0 -29.6 241 48 343.4 343.5 295.5 344.8 0.35 23 300 9700 -29.9 -42.9 27 13.0 -31.5 240 48 343.2 343.3 295.4 344.4 0.29 24 265 10577 -35.9 -50.9 20 15.0 -37.1 241 57 346.9 346.9 296.1 347.4 0.13 25 250 10980 -39.7 -53.7 21 14.0 -40.6 245 57 347.0 347.1 296.1 347.5 0.10 26 214 12024 -48.1 -65.1 12 17.0 -48.6 349.8 349.8 296.6 349.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5900.00 m Freezing level: 579.15 mb = 4733.31 m = 15529.05 ft Wetbulb zero: Below ground Precipitable water: 1.81 inches Sfc-500 mean rel hum: 59.75 % Est. max temperature: 34.71 C = 94.47 F Sfc-Lift cond lev (LCL): 895.15 mb = 1063.52 m = 3489.19 ft T: 26.21 C 700-500 lapse rate: 5.83 C/km ThetaE index: 12.07 C Layer 715.0- 500.0 mb Conv cond level (CCL): 737.62 mb = 2734.10 m = 8970.04 ft Mean mixing ratio: 13.34 g/kg Conv temperature: 37.54 C = 99.56 F Cap Strength: 3.96 C Lifted Index: -0.87 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.72 C Lifted Index @700 mb: 1.15 C Showalter Index: -3.03 C Risk: Severe thunderstorms possible Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 21.70 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 241.80 Risk: None Energy Index: -3.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 374.65 J/kg Max Up Vert Vel: 27.37 m/s Conv Inhibition (B-): 253.78 J/kg Cap Strength: 3.96 C Lift Cond Lev (LCL): 811.75 mb = 1916.36 m = 6287.19 ft Lev Free Conv (LFC): 626.75 mb = 4082.03 m = 13392.33 ft Equ Level (EL): 316.75 mb = 9310.75 m = 30546.71 ft B at Equ Level: 371.95 J/kg Wind level data Storm motion: 297 at 13 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 ---------------------------------------------------------- 0 977 225 0 0 -0.0 -0.0 | 117 13 -11.4 5.8 1 969 305 320 6 3.9 -4.6 | 99 8 -7.5 1.2 2 940 610 45 12 -8.5 -8.5 | 82 20 -19.9 -2.7 3 925 773 85 12 -12.0 -1.0 | 101 24 -23.3 4.7 4 910 914 80 12 -11.8 -2.1 | 99 23 -23.2 3.7 5 879 1219 85 6 -6.0 -0.5 | 107 18 -17.3 5.2 6 850 1518 285 2 1.9 -0.5 | 119 11 -9.4 5.2 7 820 1829 255 8 7.7 2.1 | 155 9 -3.6 7.8 8 791 2134 260 9 8.9 1.6 | 161 8 -2.5 7.3 9 763 2438 265 10 10.0 0.9 | 168 7 -1.4 6.6 10 736 2743 280 12 11.8 -2.1 | 187 4 0.5 3.7 11 710 3048 270 13 13.0 -0.0 | 196 6 1.6 5.8 12 700 3174 265 13 13.0 1.1 | 193 7 1.6 6.9 13 659 3658 265 15 14.9 1.3 | 207 8 3.6 7.1 14 635 3962 275 15 14.9 -1.3 | 219 6 3.6 4.5 15 612 4267 280 18 17.7 -3.1 | 247 7 6.4 2.6 16 589 4572 280 25 24.6 -4.3 | 264 13 13.3 1.4 17 567 4877 280 26 25.6 -4.5 | 265 14 14.2 1.2 18 526 5486 255 33 31.9 8.5 | 235 25 20.5 14.3 19 500 5900 250 33 31.0 11.3 | 229 26 19.6 17.0 20 487 6096 250 33 31.0 11.3 | 229 26 19.6 17.0 21 468 6401 245 39 35.3 16.5 | 227 33 24.0 22.2 22 450 6706 235 47 38.5 27.0 | 220 43 27.1 32.7 23 433 7010 240 46 39.8 23.0 | 225 40 28.5 28.8 24 416 7315 240 44 38.1 22.0 | 224 39 26.7 27.8 25 400 7610 245 48 43.5 20.3 | 231 41 32.1 26.0 26 383 7925 245 44 39.9 18.6 | 229 38 28.5 24.4 27 367 8230 250 46 43.2 15.7 | 236 38 31.9 21.5 28 300 9700 240 48 41.6 24.0 | 225 42 30.2 29.8 29 298 9754 245 51 46.2 21.6 | 232 44 34.9 27.3 30 261 10668 240 58 50.2 29.0 | 228 52 38.9 34.8 31 250 10973 240 58 50.2 29.0 | 228 52 38.9 34.8 32 250 10980 245 57 51.7 24.1 | 233 50 40.3 29.9 33 239 11278 245 58 52.6 24.5 | 234 51 41.2 30.3 34 218 11887 245 57 51.7 24.1 | 233 50 40.3 29.9 Wind Parameters Mean winds (0-6000m): 266.9 at 17.0 knts Storm direction: 296.9 at 12.7 knts Shear (0-3000m) pos: 0.9 neg: 3.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 77.7 deg Storm rel helicity (0-3000m) pos: 95.0 neg: -30.6 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 2.6 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 5.34 Bulk Shear: 70.18 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 31 9 84 16| 12.3 0.0 12.3| 37.7 -17.4 20.3 40.7 -0.00| 26.9 -0.0 1000 63 9 94 20| 3.0 0.0 3.0| 63.0 -20.6 42.4 42.4 0.11| 17.9 2.0 1500 61 8 97 18| 2.0 4.1 6.1| 83.1 -30.3 52.8 35.2 0.18| 17.1 3.1 2000 39 8 89 16| 1.5 3.9 5.4| 90.6 -30.3 60.3 30.1 0.23| 13.9 3.2 2500 304 8 103 5| 1.1 3.1 4.2| 94.0 -30.3 63.6 25.5 0.25| 12.0 3.0 3000 284 9 143 4| 0.9 3.0 3.9| 95.0 -30.6 64.4 21.5 0.25| 10.6 2.6 4000 276 11 170 5| 1.0 2.2 3.3|105.1 -30.6 74.5 18.6 0.31| 8.8 2.7 5000 276 14 207 5| 1.3 2.5 3.8|113.6 -55.2 58.3 11.7 0.22| 8.7 1.9 6000 267 17 220 9| 1.1 2.9 4.0|113.6-102.8 10.8 1.8 0.12| 8.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20200328.00.gif