UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 22 APR 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 1007 177 12.0 -3.0 35 15.0 5.5 200 3 284.6 285.1 278.3 293.3 3.04 1 1000 200 11.6 -3.4 35 15.0 5.1 205 5 284.8 285.3 278.3 293.3 2.97 2 928 815 6.2 -9.8 31 16.0 0.4 215 9 285.4 285.7 277.2 291.1 1.95 3 925 841 6.0 -9.0 33 15.0 0.4 215 9 285.4 285.8 277.4 291.6 2.09 4 859 1439 0.2 -9.8 47 10.0 -3.3 228 13 285.5 285.9 277.5 291.7 2.11 5 850 1523 0.0 -11.0 43 11.0 -3.7 230 13 286.1 286.5 277.6 291.9 1.94 6 741 2611 -2.9 -26.9 14 24.0 -8.5 269 19 294.4 294.5 279.7 296.3 0.57 7 700 3058 -4.5 -20.5 27 16.0 -8.9 285 21 297.5 297.7 281.7 300.9 1.07 8 534 5132 -18.7 -23.1 68 4.4 -19.7 301 32 304.5 304.7 284.6 308.1 1.11 9 500 5620 -21.1 -26.1 64 5.0 -22.1 305 35 307.3 307.5 285.4 310.3 0.91 10 427 6767 -30.9 -36.9 56 6.0 -31.6 298 43 309.0 309.1 285.4 310.3 0.38 11 400 7230 -33.7 -41.7 44 8.0 -34.4 295 46 311.2 311.2 286.1 312.1 0.25 12 353 8094 -41.1 -51.1 33 10.0 -41.6 295 49 312.5 312.6 286.4 312.9 0.10 13 300 9180 -50.1 -60.1 30 10.0 -50.3 295 54 314.7 314.7 287.1 314.9 0.04 14 290 9399 -53.1 -64.1 25 11.0 -53.3 295 54 313.5 313.5 286.6 313.6 0.02 15 250 10340 -58.3 -69.3 23 11.0 -58.4 295 54 319.4 319.4 288.6 319.4 0.01 16 238 10648 -60.9 -72.9 19 12.0 -61.0 295 52 320.0 320.0 288.8 320.0 0.01 17 200 11740 -57.7 -70.7 18 13.0 -57.9 295 46 341.4 341.4 294.7 341.4 0.01 18 156 13310 -53.7 -70.7 11 17.0 -54.1 295 37 373.3 373.3 301.2 373.4 0.02 19 150 13560 -53.9 -71.9 9 18.0 -54.3 295 36 377.2 377.2 301.8 377.3 0.02 20 100 16160 -54.5 -77.5 4 23.0 -55.1 305 27 422.4 422.4 308.0 422.5 0.01 21 70 18440 -54.9 -78.9 4 24.0 -55.6 300 21 466.9 466.9 312.4 467.0 0.01 22 67 18721 -55.3 -79.3 4 24.0 -56.1 299 20 472.0 472.0 312.8 472.0 0.01 23 50 20600 -54.7 -78.7 4 24.0 -55.7 290 17 514.6 514.6 315.9 514.7 0.02 24 39 22202 -54.1 -78.1 4 24.0 -55.5 283 16 554.0 554.0 318.3 554.1 0.02 25 30 23900 -52.3 -76.3 4 24.0 -54.3 275 15 602.1 602.1 320.7 602.4 0.04 26 21 26212 -51.1 -76.1 4 25.0 -54.1 244 15 670.3 670.4 323.4 670.8 0.06 27 20 26530 -50.1 -74.1 4 24.0 -53.4 240 15 682.8 682.9 323.9 683.5 0.08 28 11 30464 -45.7 -70.7 4 25.0 -52.4 206 20 826.1 826.3 327.9 828.7 0.25 29 10 31100 -44.3 -69.3 5 25.0 -51.9 200 21 854.2 854.4 328.5 857.8 0.34 30 7.5 33044 -40.5 -67.5 4 27.0 -51.3 942.8 943.2 330.4 949.7 0.58 31 5.3 35436 -35.5 -63.5 4 28.0 -50.7 1063.6 1064.6 332.4 1082.5 1.41 TRP 238 10648 -60.9 -72.9 19 12.0 -61.0 295 52 320.0 320.0 288.8 320.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 850.00 mb = 1523.00 m = 4996.66 ft Wetbulb zero: 917.43 mb = 907.34 m = 2976.80 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 40.87 % Est. max temperature: 13.06 C = 55.51 F Sfc-Lift cond lev (LCL): 801.24 mb = 1991.11 m = 6532.45 ft T: -1.25 C 700-500 lapse rate: 6.48 C/km ThetaE index: 2.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 599.25 mb = 4248.68 m = 13939.06 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 29.04 C = 84.27 F Cap Strength: 11.81 C Lifted Index: 13.54 C Risk: None Lifted Index @300 mb: 16.09 C Lifted Index @700 mb: 9.72 C Showalter Index: 13.74 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 10.10 C K Index: -5.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.64 J/kg Max Up Vert Vel: 1.81 m/s Conv Inhibition (B-): 78484.84 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 758.31 mb = 2427.47 m = 7964.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1007 177 200 3 1.0 2.8 | 145 18 -10.2 14.8 1 1000 200 205 5 2.1 4.5 | 151 19 -9.1 16.5 2 925 841 215 9 5.2 7.4 | 163 20 -6.1 19.3 3 850 1523 230 13 10.0 8.4 | 176 20 -1.3 20.3 4 700 3058 285 21 20.3 -5.4 | 234 11 9.0 6.5 5 500 5620 305 35 28.7 -20.1 | 295 19 17.4 -8.1 6 400 7230 295 46 41.7 -19.4 | 284 31 30.5 -7.5 7 300 9180 295 54 48.9 -22.8 | 286 39 37.7 -10.9 8 250 10340 295 54 48.9 -22.8 | 286 39 37.7 -10.9 9 238 10648 295 52 47.1 -22.0 | 286 37 35.9 -10.0 10 200 11740 295 46 41.7 -19.4 | 284 31 30.5 -7.5 11 150 13560 295 36 32.6 -15.2 | 279 22 21.4 -3.3 12 100 16160 305 27 22.1 -15.5 | 288 11 10.9 -3.6 13 70 18440 300 21 18.2 -10.5 | 258 7 6.9 1.4 14 50 20600 290 17 16.0 -5.8 | 218 8 4.7 6.1 15 30 23900 275 15 14.9 -1.3 | 199 11 3.7 10.6 16 20 26530 240 15 13.0 7.5 | 185 20 1.8 19.4 17 10 31100 200 21 7.2 19.7 | 173 32 -4.1 31.7 Wind Parameters Mean winds (0-6000m): 286.7 at 21.9 knts Storm direction: 316.7 at 16.4 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 124.2 neg: 0.0 tot: 124.2 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 60.61 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 ------------------------------------------------------------------------------- 500 209 6 155 19| 5.2 0.0 5.2| 23.7 0.0 23.7 47.4 0.92| 5.3 4.9 1000 214 8 160 20| 4.3 0.0 4.3| 41.9 0.0 41.9 41.9 0.95| 4.4 4.2 1500 221 9 165 20| 3.9 0.0 3.9| 63.2 0.0 63.2 42.1 0.96| 4.3 4.1 2000 229 11 171 19| 3.8 0.0 3.8| 86.5 0.0 86.5 43.3 0.93| 4.6 4.3 2500 240 12 178 18| 3.8 0.0 3.8|107.6 0.0 107.6 43.0 0.91| 5.0 4.5 3000 252 13 186 16| 3.7 0.0 3.7|124.2 0.0 124.2 41.4 0.90| 5.2 4.6 4000 267 16 201 14| 3.5 0.0 3.5|143.6 0.0 143.6 35.9 0.91| 4.7 4.2 5000 279 19 220 12| 3.4 0.0 3.4|166.8 0.0 166.8 33.4 0.90| 4.5 4.0 6000 287 22 240 11| 3.1 0.3 3.4|178.2 -7.8 170.4 28.4 0.78| 4.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250422.12.gif