UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 10 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1007 116 6.8 5.9 94 0.9 6.3 180 1 279.4 280.4 279.1 295.2 5.78 1 1000 173 6.6 4.9 89 1.7 5.8 180 3 279.8 280.7 278.9 294.6 5.43 2 925 808 3.0 0.2 82 2.8 1.8 235 7 282.4 283.1 278.7 294.1 4.19 3 875 1259 2.0 -1.2 79 3.2 0.6 255 10 285.9 286.6 280.1 297.3 4.00 4 850 1493 0.4 -2.3 82 2.7 -0.7 265 11 286.6 287.2 280.2 297.4 3.80 5 700 3023 -7.7 -9.9 84 2.2 -8.5 225 7 294.0 294.4 282.0 301.7 2.57 6 678 3271 -7.5 -9.5 86 2.0 -8.2 216 7 296.9 297.4 283.5 305.2 2.74 7 587 4379 -13.3 -16.7 76 3.4 -14.3 175 7 302.6 302.9 284.7 308.2 1.76 8 500 5580 -21.5 -25.2 72 3.7 -22.2 130 7 306.8 307.0 285.4 310.1 0.99 9 489 5744 -22.7 -26.6 70 3.9 -23.4 125 7 307.3 307.5 285.4 310.3 0.89 10 400 7190 -34.5 -38.3 68 3.8 -34.8 80 5 310.2 310.2 285.8 311.4 0.35 11 334 8420 -45.3 -48.9 67 3.6 -45.4 80 10 311.8 311.8 286.1 312.3 0.13 12 301 9108 -48.5 -52.5 63 4.0 -48.6 80 13 316.7 316.7 287.8 317.1 0.10 13 300 9130 -48.5 -52.5 63 4.0 -48.6 75 13 317.0 317.0 287.9 317.4 0.10 14 277 9655 -47.7 -52.2 60 4.5 -47.9 27 13 325.5 325.5 290.5 325.9 0.11 15 250 10330 -48.9 -53.9 56 5.0 -49.1 325 13 333.4 333.4 292.7 333.8 0.10 16 223 11079 -49.1 -55.1 50 6.0 -49.3 321 15 344.1 344.2 295.4 344.5 0.10 17 200 11790 -50.9 -58.9 38 8.0 -51.2 316 16 352.2 352.2 297.1 352.5 0.07 18 150 13640 -56.1 -65.1 31 9.0 -56.3 305 21 373.4 373.4 301.2 373.6 0.04 19 111 15532 -61.7 -72.7 22 11.0 -61.9 309 17 396.5 396.5 304.8 396.6 0.02 20 100 16180 -60.7 -71.7 22 11.0 -60.9 310 15 410.4 410.5 306.6 410.6 0.02 21 70 18400 -61.3 -73.3 19 12.0 -61.6 315 17 453.2 453.2 311.2 453.4 0.03 22 52 20238 -61.9 -73.9 19 12.0 -62.3 324 15 492.1 492.1 314.4 492.3 0.03 23 50 20480 -62.5 -74.5 18 12.0 -62.9 325 15 496.2 496.2 314.7 496.4 0.03 24 45 21126 -64.7 -76.7 18 12.0 -65.0 322 15 506.0 506.0 315.4 506.2 0.02 25 42 21549 -62.1 -74.1 19 12.0 -62.6 320 16 522.6 522.6 316.5 522.8 0.04 26 30 23620 -63.5 -75.5 18 12.0 -64.0 310 17 571.5 571.5 319.3 571.8 0.05 27 26 24495 -65.5 -77.5 17 12.0 -66.0 589.7 589.7 320.2 590.0 0.04 TRP 301 9108 -48.5 -52.5 63 4.0 -48.6 80 13 316.7 316.7 287.8 317.1 0.10 WND Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 842.59 mb = 1568.56 m = 5146.12 ft Wetbulb zero: 863.76 mb = 1363.29 m = 4472.70 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 80.55 % Est. max temperature: 13.79 C = 56.82 F Sfc-Lift cond lev (LCL): 993.28 mb = 227.91 m = 747.73 ft T: 6.29 C 700-500 lapse rate: 5.40 C/km ThetaE index: 1.07 C Layer 1000.0- 875.0 mb Conv cond level (CCL): 856.25 mb = 1433.84 m = 4704.15 ft Mean mixing ratio: 4.74 g/kg Conv temperature: 13.81 C = 56.86 F Cap Strength: 9.71 C Lifted Index: 11.41 C Risk: None Lifted Index @300 mb: 16.02 C Lifted Index @700 mb: 5.05 C Showalter Index: 9.27 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.20 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.65 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 38707.09 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 923.68 mb = 819.63 m = 2689.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 1007 116 180 1 0.0 1.0 | 75 5 -5.1 -1.4 1 1000 173 180 3 0.0 3.0 | 97 5 -5.1 0.6 2 925 808 235 7 5.7 4.0 | 203 2 0.7 1.6 3 850 1493 265 11 11.0 1.0 | 283 6 5.9 -1.4 4 700 3023 225 7 4.9 4.9 | 178 3 -0.1 2.6 5 500 5580 130 7 -5.4 4.5 | 102 11 -10.4 2.1 6 400 7190 80 5 -4.9 -0.9 | 72 10 -10.0 -3.2 7 301 9108 80 13 -12.8 -2.3 | 75 18 -17.9 -4.6 8 300 9130 75 13 -12.6 -3.4 | 72 19 -17.6 -5.7 9 250 10330 325 13 7.5 -10.6 | 350 13 2.4 -13.0 10 150 13640 305 21 17.2 -12.0 | 320 19 12.1 -14.4 11 100 16180 310 15 11.5 -9.6 | 332 14 6.4 -12.0 12 70 18400 315 17 12.0 -12.0 | 334 16 7.0 -14.4 13 50 20480 325 15 8.6 -12.3 | 346 15 3.5 -14.7 14 30 23620 310 17 13.0 -10.9 | 329 16 8.0 -13.3 Wind Parameters Mean winds (0-6000m): 214.8 at 7.4 knts Storm direction: 244.8 at 5.6 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -6.1 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.00 Bulk Shear: 1.61 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 ------------------------------------------------------------------------------- 500 204 4 112 4| 5.2 0.0 5.2| 5.9 0.0 5.9 11.7 0.86| 6.2 5.4 1000 229 6 151 2| 4.4 0.0 4.4| 8.2 0.0 8.2 8.2 0.86| 5.6 4.8 1500 245 7 244 2| 3.6 0.0 3.6| 10.8 -0.6 10.2 6.8 0.75| 5.1 3.8 2000 248 8 257 2| 2.7 0.7 3.4| 10.8 -3.0 7.8 3.9 0.52| 4.5 2.4 2500 248 8 254 3| 2.2 1.0 3.2| 10.8 -4.8 6.1 2.4 0.36| 4.1 1.5 3000 246 8 249 2| 1.8 1.2 3.0| 10.8 -6.1 4.7 1.6 0.23| 3.8 0.9 4000 237 8 218 2| 1.4 1.5 2.8| 10.8 -9.6 1.2 0.3 0.08| 3.4 0.3 5000 226 8 188 3| 1.1 1.5 2.6| 10.8 -16.8 -6.0 -1.2 -0.03| 3.2 -0.1 6000 215 7 168 4| 0.9 1.4 2.3| 10.8 -27.3 -16.5 -2.8 -0.14| 3.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251010.00.gif