UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for RJ909... Searching the city database file for: RJ909 ... Date:0000Z 29 OCT 25 Station: RJ909 WMO ident: 47909 Latitude: 28.38 Longitude: 129.50 ------------------------------------------------------------------------------- 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 183 SFC 987 296 19.8 16.7 82 3.1 17.8 80 10 294.0 296.2 291.4 328.9 12.20 2 925 855 15.6 13.6 88 2.0 14.3 60 25 295.3 297.2 290.5 325.9 10.64 3 850 1567 10.8 10.5 98 0.3 10.6 45 14 297.5 299.2 290.2 324.9 9.42 4 752 2581 5.6 4.9 95 0.7 5.2 345 15 302.4 303.8 290.0 324.1 7.24 5 717 2973 6.8 -0.2 61 7.0 3.2 322 16 307.9 308.9 290.0 324.1 5.26 6 700 3170 6.6 -7.4 36 14.0 0.3 310 16 309.8 310.4 288.6 319.7 3.13 7 697 3205 6.6 -8.4 33 15.0 0.0 309 16 310.2 310.7 288.6 319.4 2.91 8 564 4903 -4.5 -8.7 72 4.2 -6.3 275 37 316.5 317.1 291.1 327.8 3.51 9 550 5100 -5.7 -6.5 94 0.8 -6.1 271 40 317.3 318.1 292.0 331.1 4.28 10 515 5612 -8.5 -10.4 86 1.9 -9.3 260 46 320.0 320.6 292.0 331.0 3.37 11 500 5840 -9.7 -9.7 100 0.0 -9.7 255 49 321.2 321.9 292.6 333.3 3.66 12 444 6754 -14.9 -15.7 94 0.8 -15.2 244 58 325.8 326.3 292.9 334.4 2.54 13 400 7540 -20.1 -20.8 94 0.7 -20.3 235 66 328.9 329.2 293.1 335.2 1.82 14 388 7765 -21.5 -23.0 88 1.5 -21.9 234 69 329.9 330.2 293.2 335.4 1.55 15 343 8664 -26.7 -34.7 47 8.0 -28.0 230 79 334.7 334.8 293.6 336.9 0.59 16 301 9597 -32.1 -39.1 50 7.0 -33.0 225 91 339.8 339.9 294.7 341.5 0.43 17 300 9620 -32.3 -40.3 45 8.0 -33.3 225 91 339.9 339.9 294.6 341.3 0.38 18 291 9834 -33.5 -43.5 36 10.0 -34.6 228 91 341.1 341.2 294.8 342.2 0.28 19 259 10640 -40.1 -53.1 24 13.0 -40.9 237 89 343.0 343.0 295.1 343.4 0.11 20 250 10880 -41.7 240 89 344.1 21 208 12105 -49.9 255 101 349.7 22 200 12360 -51.7 255 99 350.9 23 191 12658 -53.7 254 98 352.3 24 150 14170 -66.3 250 95 355.9 25 113 15837 -77.1 250 87 365.8 26 110 15992 -75.1 251 86 372.3 27 103 16371 -77.5 254 83 374.8 28 100 16540 -77.3 255 82 378.4 29 98 16656 -76.9 253 80 381.3 30 92 17023 -72.5 248 73 397.0 31 76 18149 -70.9 232 54 422.6 32 72 18471 -68.5 227 48 434.3 33 70 18640 -68.3 225 45 438.3 34 54 20202 -67.5 248 20 473.9 35 50 20670 -64.1 255 12 492.4 36 37 22546 -57.1 267 13 554.7 37 31 23663 -58.7 274 14 579.2 38 30 23870 -55.9 275 14 592.2 39 24 25302 -52.3 641.7 TRP 113 15837 -77.1 250 87 365.8 WND 208 12105 -49.9 255 101 349.7 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 617.92 mb = 4214.64 m = 13827.40 ft Wetbulb zero: 696.58 mb = 3209.91 m = 10531.08 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 76.78 % Est. max temperature: 23.82 C = 74.88 F Sfc-Lift cond lev (LCL): 942.94 mb = 689.64 m = 2262.58 ft T: 16.84 C 700-500 lapse rate: 6.10 C/km ThetaE index: 4.85 C Layer 925.0- 717.0 mb Conv cond level (CCL): 892.19 mb = 1159.12 m = 3802.84 ft Mean mixing ratio: 10.99 g/kg Conv temperature: 21.95 C = 71.51 F Cap Strength: 3.71 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 10.10 C Lifted Index @700 mb: 3.47 C Showalter Index: 4.11 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.20 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 203.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.90 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 5.87 J/kg Cap Strength: 3.69 C Lift Cond Lev (LCL): 906.75 mb = 1022.84 m = 3355.72 ft Lev Free Conv (LFC): 871.75 mb = 1354.30 m = 4443.17 ft Equ Level (EL): 741.75 mb = 2693.78 m = 8837.74 ft B at Equ Level: 27.50 J/kg Max Parcel Lev (MPL): 701.75 mb = 3149.51 m = 10332.91 ft Wind level data Storm motion: 311 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 ---------------------------------------------------------- 0 987 296 80 10 -9.8 -1.7 | 115 27 -24.8 11.3 1 925 855 60 25 -21.7 -12.5 | 91 37 -36.6 0.6 2 850 1567 45 14 -9.9 -9.9 | 97 25 -24.8 3.2 3 700 3170 310 16 12.3 -10.3 | 136 4 -2.7 2.8 4 500 5840 255 49 47.3 12.7 | 232 41 32.4 25.8 5 400 7540 235 66 54.1 37.9 | 218 64 39.1 50.9 6 300 9620 225 91 64.3 64.3 | 213 92 49.4 77.4 7 250 10880 240 89 77.1 44.5 | 227 85 62.1 57.6 8 208 12105 255 101 97.6 26.1 | 245 91 82.6 39.2 9 200 12360 255 99 95.6 25.6 | 244 89 80.7 38.7 10 150 14170 250 95 89.3 32.5 | 238 87 74.3 45.6 11 113 15837 250 87 81.8 29.8 | 237 79 66.8 42.8 12 100 16540 255 82 79.2 21.2 | 242 73 64.3 34.3 13 70 18640 225 45 31.8 31.8 | 201 48 16.9 44.9 14 50 20670 255 12 11.6 3.1 | 168 17 -3.3 16.2 15 30 23870 275 14 13.9 -1.2 | 175 12 -1.0 11.9 Wind Parameters Mean winds (0-6000m): 281.2 at 26.5 knts Storm direction: 311.2 at 19.9 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 43.3 deg Storm rel helicity (0-3000m) pos: 29.6 neg: -141.3 tot: -111.7 m^2/s^2 ave: -37.2 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 225.64 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 67 17 102 31| 0.0 14.7 14.7| 0.0 -98.2 -98.2 -196.3 -0.81| 14.9-12.0 1000 61 19 97 32| 0.0 5.5 5.5| 9.9-112.8-102.9 -102.9 -0.53| 11.8 -6.2 1500 57 18 96 30| 0.0 3.7 3.7| 21.8-124.0-102.1 -68.1 -0.40| 10.5 -4.2 2000 49 17 94 28| 0.0 4.2 4.2| 21.8-139.6-117.8 -58.9 -0.40| 9.8 -3.9 2500 39 17 90 25| 0.0 4.3 4.3| 23.2-141.3-118.1 -47.2 -0.33| 9.5 -3.1 3000 29 17 86 23| 0.0 4.4 4.4| 29.6-141.3-111.7 -37.2 -0.18| 9.2 -1.7 4000 354 18 68 14| 0.0 5.0 5.0| 34.4-142.0-107.6 -26.9 -0.07| 8.9 -0.6 5000 311 22 314 2| 0.0 5.4 5.4| 34.4-175.0-140.6 -28.1 -0.11| 8.9 -1.0 6000 281 26 234 14| 0.0 5.4 5.4| 34.4-257.8-223.4 -37.2 -0.17| 9.0 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RJ909/skewt/RJ909.skewt.20251029.00.gif