UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 12 OCT 25 Station: NVVV WMO ident: 91557 Latitude: -17.70 Longitude: 168.30 Elevation: 21.00 ------------------------------------------------------------------------------- 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 1014 21 29.0 22.0 66 7.0 23.9 70 12 301.0 304.0 296.6 349.8 16.64 1 1000 144 26.8 20.8 70 6.0 22.5 100 16 300.0 302.8 295.7 345.7 15.65 2 925 826 19.8 18.8 94 1.0 19.1 80 18 299.6 302.3 295.1 343.2 14.93 3 850 1551 15.2 13.4 89 1.8 14.0 60 8 302.1 304.2 293.3 335.9 11.44 4 700 3185 10.4 -29.6 4 40.0 -1.4 60 4 314.0 314.1 287.3 315.7 0.47 5 500 5910 -6.3 -35.3 8 29.0 -12.8 150 17 325.4 325.4 290.8 326.8 0.38 6 400 7620 -17.1 -48.1 5 31.0 -21.4 145 10 332.8 332.8 292.6 333.3 0.12 7 300 9710 -32.5 -62.5 3 30.0 -34.3 215 14 339.6 339.6 294.3 339.7 0.03 8 250 10970 -41.5 -67.5 4 26.0 -42.4 260 27 344.4 344.4 295.4 344.4 0.02 9 200 12440 -53.3 -73.3 7 20.0 -53.6 245 51 348.4 348.4 296.3 348.4 0.01 10 150 14230 -67.9 -76.9 27 9.0 -67.9 255 34 353.1 353.1 297.3 353.2 0.01 11 110 16044 -78.7 -84.7 37 6.0 -78.7 225 10 365.6 365.6 299.8 365.6 0.00 12 100 16590 -76.5 -85.5 23 9.0 -76.5 40 5 379.9 379.9 302.2 379.9 0.00 13 94 16949 -73.3 -86.3 12 13.0 -73.3 92 8 393.0 393.0 304.2 393.0 0.00 14 82 17743 -76.3 -88.3 13 12.0 -76.3 33 12 402.5 402.5 305.5 402.5 0.00 15 44 21423 -66.3 -91.3 2 25.0 -66.6 73 21 505.4 505.4 315.3 505.4 0.00 16 43 21564 -61.5 -90.5 1 29.0 -62.0 69 20 520.5 520.5 316.4 520.5 0.00 17 37 22489 -64.5 -90.5 2 26.0 -65.0 15 19 535.7 535.7 317.3 535.7 0.00 18 29 23984 -62.9 -90.9 1 28.0 -63.6 78 21 578.7 578.8 319.6 578.8 0.00 19 14 28671 -43.9 -83.9 0 40.0 -50.8 90 17 777.2 777.2 326.7 777.4 0.02 20 14 28671 -43.9 -83.9 0 40.0 -50.8 90 17 777.2 777.2 326.7 777.4 0.02 TRP 110 16044 -78.7 -84.7 37 6.0 -78.7 225 10 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 575.45 mb = 4882.01 m = 16016.88 ft Wetbulb zero: 714.01 mb = 3018.19 m = 9902.08 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 36.99 % Est. max temperature: 29.64 C = 85.35 F Sfc-Lift cond lev (LCL): 916.36 mb = 906.48 m = 2973.97 ft T: 19.29 C 700-500 lapse rate: 6.13 C/km ThetaE index: 34.19 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 911.52 mb = 951.84 m = 3122.79 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 28.04 C = 82.47 F Cap Strength: 1.30 C Lifted Index: -1.40 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.17 C Lifted Index @700 mb: 1.30 C Showalter Index: 2.23 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.70 C K Index: -5.10 Risk: None Sweat Index: 193.80 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 327.64 J/kg Max Up Vert Vel: 25.60 m/s Conv Inhibition (B-): 2.44 J/kg Cap Strength: 1.21 C Lift Cond Lev (LCL): 913.88 mb = 929.69 m = 3050.14 ft Lev Free Conv (LFC): 908.88 mb = 976.73 m = 3204.46 ft Equ Level (EL): 768.88 mb = 2395.12 m = 7857.90 ft B at Equ Level: 31.65 J/kg Max Parcel Lev (MPL): 668.88 mb = 3553.29 m = 11657.62 ft Wind level data Storm motion: 127 at 10 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 1014 21 70 12 -11.3 -4.1 | 21 11 -3.7 -9.9 1 1000 144 100 16 -15.8 2.8 | 70 9 -8.2 -3.0 2 948 610 80 22 -21.7 -3.8 | 56 17 -14.1 -9.6 3 925 826 80 18 -17.7 -3.1 | 49 14 -10.2 -8.9 4 916 914 80 17 -16.7 -3.0 | 46 13 -9.2 -8.7 5 884 1219 70 15 -14.1 -5.1 | 31 13 -6.5 -10.9 6 853 1524 65 10 -9.1 -4.2 | 8 10 -1.5 -10.0 7 850 1551 60 8 -6.9 -4.0 | 356 10 0.6 -9.8 8 793 2134 320 11 7.1 -8.4 | 314 20 14.6 -14.2 9 738 2743 325 11 6.3 -9.0 | 317 20 13.9 -14.8 10 700 3185 60 4 -3.5 -2.0 | 332 9 4.1 -7.8 11 686 3353 0 0 -0.0 -0.0 | 307 10 7.6 -5.8 12 636 3962 135 10 -7.1 7.1 | 202 1 0.5 1.3 13 612 4267 120 11 -9.5 5.5 | 81 2 -2.0 -0.3 14 590 4572 135 14 -9.9 9.9 | 150 5 -2.3 4.1 15 547 5182 110 20 -18.8 6.8 | 95 11 -11.2 1.0 16 507 5791 145 16 -9.2 13.1 | 168 7 -1.6 7.3 17 500 5910 150 17 -8.5 14.7 | 174 9 -0.9 8.9 18 469 6401 140 17 -10.9 13.0 | 155 8 -3.4 7.2 19 433 7010 170 18 -3.1 17.7 | 200 13 4.4 11.9 20 416 7315 160 10 -3.4 9.4 | 229 5 4.2 3.6 21 400 7620 145 10 -5.7 8.2 | 218 3 1.8 2.4 22 400 7620 140 10 -6.4 7.7 | 212 2 1.1 1.9 23 384 7925 160 13 -4.4 12.2 | 206 7 3.1 6.4 24 353 8534 215 11 6.3 9.0 | 257 14 13.9 3.2 25 324 9144 200 13 4.4 12.2 | 242 14 12.0 6.4 26 311 9449 215 13 7.5 10.6 | 252 16 15.0 4.9 27 300 9710 215 14 8.0 11.5 | 250 17 15.6 5.7 28 285 10058 210 16 8.0 13.9 | 243 18 15.6 8.1 29 250 10970 260 27 26.6 4.7 | 272 34 34.2 -1.1 30 250 10973 260 25 24.6 4.3 | 273 32 32.2 -1.5 31 218 11887 240 47 40.7 23.5 | 250 51 48.3 17.7 32 200 12440 245 51 46.2 21.6 | 254 56 53.8 15.8 33 198 12497 245 52 47.1 22.0 | 254 57 54.7 16.2 34 171 13411 245 44 39.9 18.6 | 255 49 47.5 12.8 35 155 14021 265 43 42.8 3.7 | 272 50 50.4 -2.0 36 150 14230 255 34 32.8 8.8 | 266 41 40.4 3.0 37 140 14630 255 33 31.9 8.5 | 266 40 39.4 2.7 38 133 14935 285 18 17.4 -4.7 | 293 27 25.0 -10.5 39 126 15240 270 10 10.0 -0.0 | 288 19 17.6 -5.8 40 120 15545 295 12 10.9 -5.1 | 300 21 18.4 -10.9 41 110 16044 225 10 7.1 7.1 | 265 15 14.6 1.3 42 108 16154 270 14 14.0 -0.0 | 285 22 21.6 -5.8 43 102 16459 140 4 -2.6 3.1 | 299 6 5.0 -2.7 44 100 16590 40 5 -3.2 -3.8 | 336 11 4.4 -9.6 45 97 16764 40 5 -3.2 -3.8 | 336 11 4.4 -9.6 46 92 17069 130 10 -7.7 6.4 | 172 1 -0.1 0.6 47 87 17374 125 15 -12.3 8.6 | 121 5 -4.7 2.8 48 78 17983 320 10 6.4 -7.7 | 314 19 14.0 -13.5 49 70 18593 200 3 1.0 2.8 | 289 9 8.6 -3.0 50 67 18898 115 14 -12.7 5.9 | 91 5 -5.1 0.1 51 63 19202 80 17 -16.7 -3.0 | 46 13 -9.2 -8.7 52 60 19507 65 16 -14.5 -6.8 | 29 14 -6.9 -12.6 53 57 19812 80 13 -12.8 -2.3 | 33 10 -5.2 -8.1 54 54 20117 85 21 -20.9 -1.8 | 60 15 -13.3 -7.6 55 51 20422 110 21 -19.7 7.2 | 97 12 -12.2 1.4 56 48 20726 90 26 -26.0 0.0 | 73 19 -18.4 -5.8 57 39 21946 50 15 -11.5 -9.6 | 14 16 -3.9 -15.4 58 37 22250 10 19 -3.3 -18.7 | 350 25 4.3 -24.5 59 35 22555 35 10 -5.7 -8.2 | 353 14 1.8 -14.0 60 33 22860 75 12 -11.6 -3.1 | 24 10 -4.0 -8.9 61 31 23165 60 30 -26.0 -15.0 | 42 28 -18.4 -20.8 62 28 23774 85 17 -16.9 -1.5 | 52 12 -9.4 -7.3 63 27 24079 90 18 -18.0 0.0 | 61 12 -10.4 -5.8 64 25 24384 65 33 -29.9 -13.9 | 49 30 -22.3 -19.7 65 23 24994 60 27 -23.4 -13.5 | 39 25 -15.8 -19.3 66 21 25298 80 29 -28.6 -5.0 | 63 24 -21.0 -10.8 67 19 25908 85 31 -30.9 -2.7 | 70 25 -23.3 -8.5 68 18 26213 60 24 -20.8 -12.0 | 37 22 -13.2 -17.8 69 16 26822 90 20 -20.0 0.0 | 65 14 -12.4 -5.8 70 12 28651 90 14 -14.0 0.0 | 48 9 -6.4 -5.8 71 11 29261 60 10 -8.7 -5.0 | 6 11 -1.1 -10.8 Wind Parameters Mean winds (0-6000m): 97.4 at 12.7 knts Storm direction: 127.4 at 9.5 knts Shear (0-3000m) pos: 3.3 neg: 4.8 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): -42.7 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -104.2 tot: -51.6 m^2/s^2 ave: -17.2 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -2.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 99.07 Bulk Shear: 3.31 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 90 17 59 11| 9.9 0.0 9.9| 19.1 -6.9 12.2 24.4 0.42| 14.7 6.1 1000 85 18 55 13| 5.0 2.6 7.6| 19.1 -23.8 -4.6 -4.6 0.07| 11.3 0.8 1500 81 17 46 12| 3.3 4.0 7.4| 19.1 -44.2 -25.1 -16.7 -0.17| 10.0 -1.7 2000 74 15 34 12| 2.5 6.6 9.0| 19.1 -86.9 -67.8 -33.9 -0.37| 11.3 -4.1 2500 63 14 22 13| 2.0 5.8 7.8| 21.7-104.2 -82.5 -33.0 -0.39| 9.9 -3.9 3000 52 13 12 14| 3.3 4.8 8.1| 52.6-104.2 -51.6 -17.2 -0.21| 10.0 -2.1 4000 60 11 10 12| 3.8 3.6 7.4| 67.5-115.8 -48.3 -12.1 -0.15| 10.5 -1.6 5000 82 12 28 8| 3.4 2.3 5.6| 69.3-124.6 -55.3 -11.1 -0.17| 9.7 -1.6 6000 97 13 50 7| 2.7 1.9 4.6| 94.5-128.8 -34.3 -5.7 -0.06| 9.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251012.00.gif