UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 16 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 36 SFC 979 208 2.4 -1.2 77 3.6 0.9 160 5 277.2 277.8 275.1 287.1 3.57 2 925 664 0.0 -4.5 72 4.5 -1.7 180 13 279.3 279.8 275.4 287.6 2.96 3 850 1336 -4.7 -7.0 84 2.3 -5.5 215 15 281.2 281.7 276.0 288.8 2.66 4 840 1429 -5.3 -7.6 84 2.3 -6.1 216 16 281.5 282.0 276.0 288.9 2.57 5 700 2856 -7.3 -10.1 80 2.8 -8.3 225 31 294.4 294.9 282.2 302.0 2.53 6 699 2867 -7.1 -10.0 80 2.9 -8.1 225 31 294.7 295.2 282.4 302.4 2.56 7 500 5380 -26.5 -29.8 74 3.3 -27.0 230 33 300.7 300.8 282.5 302.9 0.65 8 462 5949 -30.3 -33.3 75 3.0 -30.7 226 39 302.9 303.0 283.2 304.5 0.50 9 400 6960 -39.1 -42.3 72 3.2 -39.3 220 50 304.2 304.2 283.4 305.0 0.23 10 355 7763 -45.7 -48.6 72 2.9 -45.8 223 60 305.9 305.9 283.9 306.3 0.13 11 342 8009 -48.3 -51.3 71 3.0 -48.4 223 63 305.6 305.6 283.8 306.0 0.10 12 316 8525 -51.4 -54.4 70 3.0 -51.5 225 69 308.3 308.3 284.8 308.6 0.07 13 312 8607 -51.9 -54.9 70 3.0 -52.0 225 69 308.7 308.7 284.9 309.0 0.07 14 300 8860 -52.3 -55.7 67 3.4 -52.4 225 68 311.6 311.6 286.0 311.9 0.07 15 286 9170 -53.7 -57.5 63 3.8 -53.8 225 62 313.9 313.9 286.8 314.1 0.06 16 250 10040 -53.5 -58.1 57 4.6 -53.6 225 46 326.5 326.5 290.8 326.8 0.06 17 209 11194 -49.9 -56.9 44 7.0 -50.2 237 32 349.3 349.3 296.5 349.7 0.08 18 200 11480 -50.7 -57.7 43 7.0 -51.0 240 29 352.5 352.5 297.3 352.8 0.08 19 150 13360 -50.3 -62.3 23 12.0 -50.8 245 17 383.4 383.4 302.8 383.7 0.06 20 100 15970 -53.9 -69.9 12 16.0 -54.4 260 7 423.6 423.6 308.2 423.7 0.03 21 70 18260 -55.5 -73.5 9 18.0 -56.2 295 13 465.7 465.7 312.3 465.8 0.03 22 50 20400 -54.7 -73.7 8 19.0 -55.7 290 11 514.6 514.6 315.9 514.8 0.04 23 33 23045 -56.7 -75.7 7 19.0 -57.8 294 21 574.2 574.2 319.4 574.5 0.04 24 30 23650 -55.9 -75.9 6 20.0 -57.3 295 23 592.2 592.3 320.3 592.6 0.04 25 23 25357 -52.7 -73.7 6 21.0 -55.0 279 20 648.4 648.4 322.6 649.0 0.08 26 20 26270 -48.1 -69.1 7 21.0 -51.9 270 19 688.9 689.0 324.1 690.4 0.17 27 16 27733 -49.7 -70.7 7 21.0 -53.6 254 18 729.1 729.2 325.4 730.7 0.17 28 11 30207 -45.1 -69.1 5 24.0 -52.0 227 17 828.3 828.5 328.0 831.6 0.32 29 10 30840 -47.1 -71.1 5 24.0 -53.5 220 17 843.7 843.9 328.3 846.5 0.26 TRP 286 9170 -53.7 -57.5 63 3.8 -53.8 225 62 313.9 313.9 286.8 314.1 0.06 WND 316 8525 -51.4 -54.4 70 3.0 -51.5 225 69 308.3 308.3 284.8 308.6 0.07 Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 925.00 mb = 664.00 m = 2178.45 ft Wetbulb zero: 960.60 mb = 360.20 m = 1181.76 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 78.23 % Est. max temperature: 7.60 C = 45.67 F Sfc-Lift cond lev (LCL): 925.79 mb = 657.17 m = 2156.06 ft T: 0.04 C 700-500 lapse rate: 7.61 C/km Conv cond level (CCL): 840.62 mb = 1423.23 m = 4669.34 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 6.67 C = 44.01 F Cap Strength: 10.17 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 17.06 C Lifted Index @700 mb: 9.91 C Showalter Index: 10.63 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 19.50 C K Index: 12.00 Risk: None Sweat Index: 120.35 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.48 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 68567.52 J/kg Cap Strength: 11.51 C Lift Cond Lev (LCL): 872.59 mb = 1127.59 m = 3699.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 20 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 ---------------------------------------------------------- 0 979 208 160 5 -1.7 4.7 | 87 21 -21.1 -1.0 1 925 664 180 13 0.0 13.0 | 111 21 -19.4 7.3 2 850 1336 215 15 8.6 12.3 | 121 13 -10.8 6.6 3 700 2856 225 31 21.9 21.9 | 189 16 2.5 16.2 4 500 5380 230 33 25.3 21.2 | 201 17 5.9 15.5 5 400 6960 220 50 32.1 38.3 | 201 35 12.8 32.6 6 316 8525 225 69 48.8 48.8 | 214 52 29.4 43.1 7 300 8860 225 68 48.1 48.1 | 214 51 28.7 42.4 8 286 9170 225 62 43.8 43.8 | 213 45 24.5 38.1 9 250 10040 225 46 32.5 32.5 | 206 30 13.2 26.8 10 200 11480 240 29 25.1 14.5 | 213 11 5.7 8.8 11 150 13360 245 17 15.4 7.2 | 110 4 -4.0 1.5 12 100 15970 260 7 6.9 1.2 | 70 13 -12.5 -4.5 13 70 18260 295 13 11.8 -5.5 | 34 14 -7.6 -11.2 14 50 20400 290 11 10.3 -3.8 | 44 13 -9.0 -9.5 15 30 23650 295 23 20.8 -9.7 | 355 15 1.5 -15.4 16 20 26270 270 19 19.0 -0.0 | 4 6 -0.4 -5.7 17 10 30840 220 17 10.9 13.0 | 131 11 -8.4 7.3 Wind Parameters Mean winds (0-6000m): 223.6 at 26.9 knts Storm direction: 253.6 at 20.2 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 119.6 neg: 0.0 tot: 119.6 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 63.19 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 ------------------------------------------------------------------------------- 500 175 9 100 20| 9.0 0.0 9.0| 49.3 0.0 49.3 98.7 0.98| 9.3 9.1 1000 188 12 108 19| 6.1 0.0 6.1| 61.5 0.0 61.5 61.5 0.74| 8.0 5.9 1500 199 13 114 16| 5.7 0.0 5.7| 75.7 0.0 75.7 50.5 0.75| 7.2 5.4 2000 207 15 122 15| 5.7 0.0 5.7| 93.3 0.0 93.3 46.6 0.80| 6.8 5.4 2500 212 18 133 14| 5.7 0.0 5.7|111.8 0.0 111.8 44.7 0.81| 6.6 5.4 3000 216 20 143 13| 5.1 0.0 5.1|119.6 0.0 119.6 39.9 0.82| 5.8 4.8 4000 220 23 158 13| 3.9 0.0 3.9|125.4 0.0 125.4 31.4 0.82| 4.6 3.8 5000 222 25 168 13| 3.2 0.0 3.2|131.4 0.0 131.4 26.3 0.83| 3.8 3.1 6000 224 27 177 14| 2.7 0.8 3.5|135.9 -0.1 135.8 22.6 0.68| 4.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250416.12.gif