Monthly ACARS Moisture Report - Latest
Monthly ACARS Moisture Report - Latest
ACAR Statistics Versus the NCEP Guess
April 2025
Pressure Categories (hPa)
LOW: PRES > 700.0
MID: PRES <= 700.0 and PRES >= 300.0
HIGH: PRES < 300.0
SID: aircraft tail number
NA: number of temperature or wind reports available in the pressure category
NR: number of temperature or wind reports rejected in the pressure category
QB: humidity bias (OB - Guess) in 0.1 g/kg
QSTD: standard deviation of humidity difference of (OB - Guess)
Specific Humidity
NA NR TB TSTD
level high low mid high low mid high low mid high low mid
sid
05DEOEZA 3016 3482 3836 3015 138 166 -0.018805 0.355518 0.105341 0.137320 11.704134 4.071964
0UZUOGBA 2544 3389 3812 2543 152 137 0.167168 -0.146017 -0.181880 0.244542 11.351178 4.150640
0V0EOEZA 606 743 947 606 13 15 0.115024 2.854808 -0.214551 0.209401 9.403117 4.240944
13KGUWRA 348 1537 1319 348 126 54 0.280817 -4.673754 -0.135119 0.510097 13.423049 7.892137
1DFUOEZA 2852 3527 3764 2852 140 112 0.114477 2.048178 -0.065751 0.199649 12.264248 4.368708
1LSEOEZA 2407 3357 3502 2407 141 161 0.195083 0.486240 -0.416706 0.257169 11.512570 4.014041
2LKUOGRA 2906 3499 3915 2906 108 146 -0.001267 -0.620549 -0.191452 0.169904 9.980574 3.203594
2ROUOGBA 2956 3269 3701 2955 144 133 0.088402 1.353277 0.064090 0.160872 9.556289 3.951842
2SIEOGBA 2286 2888 3205 2286 112 158 -0.072381 2.069378 -0.178823 0.167780 11.518505 4.042608
3OXWUWJA 530 1521 1395 530 111 125 -0.030279 -4.884404 -0.042308 0.356768 12.192867 4.680442
3PTUOGRA 2693 3718 3887 2693 188 163 0.060202 -0.820665 -0.164808 0.184125 10.748411 3.733180
3XUUOEZA 2543 3454 3694 2542 174 86 0.059130 -0.541217 0.145004 0.139602 9.714300 3.514176
3YHZXBRA 2202 3155 3331 2201 116 190 -0.099115 0.879052 -0.206286 0.159636 11.210558 3.971837
4BLEOEZA 2710 3729 4070 2709 154 110 0.160320 0.405896 -0.213215 0.226875 10.754982 3.655993
4ICZTOZA 2897 3304 3619 2897 178 236 -0.048452 0.770564 -0.028946 0.134172 10.659516 3.501934
4JY0YGBA 2614 2988 3463 2612 135 150 0.139444 3.078662 -0.159578 0.267149 12.682859 4.537955
5EVEOGBA 0 639 636 0 43 15 0.000000 5.900542 4.169347 0.000000 9.768475 3.709783
5NLUOEZA 3020 3483 3853 3019 131 144 0.040921 0.753535 -0.046935 0.131103 11.433883 3.813406
5QRIESZA 3519 3215 3419 3519 152 176 -0.001044 -0.058532 -0.351278 0.194830 12.601092 4.324563
A4FUOHBA 1480 1955 2079 1480 89 69 0.049819 -2.203487 -0.173388 0.115781 9.933615 3.086765
AU2UOHBA 2864 3127 3352 2864 141 154 0.050658 1.627649 -0.006832 0.177090 12.500892 3.770925
BCFEOHBA 2407 3485 3693 2407 134 84 0.171254 0.219199 -0.133963 0.166900 11.083357 3.586106
BKUUOHBA 2788 3017 3339 2787 115 104 0.066338 2.430110 -0.020802 0.148535 12.467262 3.981864
BLNHQVRA 1937 2665 2903 1937 100 143 0.109579 2.076763 0.060030 0.206364 9.897988 3.766931
BOOGUWJA 681 1343 1194 681 119 64 0.053288 -2.138423 0.094669 0.135348 9.558718 3.656674
BPZGUWRA 0 1604 1346 0 135 30 0.000000 -37.548209 -6.099255 0.000000 24.470477 10.291230
BSTXQVBA 0 3266 1274 0 124 10 0.000000 -40.805728 -15.244797 0.000000 25.388989 7.769910
BWWUOGBA 2779 3324 3650 2779 3324 3650 -0.010768 1.993733 0.189605 0.171275 10.933522 3.416252
C2SXQWJA 2760 3531 3755 2760 151 86 0.166524 0.245757 -0.163821 0.176198 10.854843 3.737511
C3VWUWRA 7 1691 732 7 195 28 6.521869 -44.204241 -6.230789 1.811642 41.743697 21.074745
CG5UOFZA 2309 2984 3353 2307 105 141 0.002440 -0.308866 -0.129469 0.166902 11.505796 3.499765
CGCEOHBA 7 3629 3488 6 129 30 3.251940 2.273562 2.472971 0.419399 10.505480 3.529936
CR4UOFZA 1600 2502 2571 1600 99 70 0.088166 2.130560 -0.047756 0.225380 12.032421 3.442862
CSYEOFZA 2548 3416 3735 2547 159 192 -0.051662 0.178526 -0.066460 0.156180 10.423272 3.787843
CZBEOFZA 2003 2611 2842 2003 115 129 -0.000209 0.044260 0.019005 0.139900 12.386921 4.062726
D1WEOHBA 2221 3269 3646 2219 154 93 0.289924 1.492853 0.147801 0.235487 11.295794 3.645232
D50LFRJA 2884 3360 3694 2882 138 147 0.046958 1.304157 -0.142378 0.200983 10.033857 3.698750
DPLUOHBA 2588 3602 3757 2587 173 102 0.122558 0.442424 -0.000397 0.247502 11.428757 3.539676
DQPFAXBA 2993 3258 3391 2992 143 111 0.064879 -0.175805 -0.031883 0.132311 11.054010 3.916210
DVPUOFZA 1290 3793 3806 1290 182 49 0.594708 -33.735704 -4.766151 0.404792 21.084882 6.218270
EANUOHBA 1497 3314 3458 1497 114 238 -0.115926 1.250177 -0.099302 0.195636 12.272418 4.354749
EC3EOHBA 2820 3433 3751 2819 154 227 0.021021 1.431588 0.194399 0.184660 10.379342 3.371346
F33GUWRA 284 658 659 284 48 40 0.063226 -2.499938 -0.161194 0.159453 7.415840 2.089611
FESEOHBA 2005 3600 3821 2005 130 243 0.262755 3.157656 0.533468 0.404742 15.368809 4.735764
FGMUOHBA 2375 3484 3732 2375 147 191 -0.029087 0.432069 -0.024975 0.178347 10.908517 3.456453
FIYWYWZA 3320 2883 3230 3320 133 97 0.028771 2.555250 0.062818 0.168674 12.029420 4.279194
FMLEOHBA 2324 3234 3473 2323 150 145 0.039023 0.197603 -0.138821 0.127958 10.787174 3.262032
FZXUOFZA 2222 3439 3772 2222 154 167 -0.041963 1.853520 0.187735 0.133666 10.545463 3.761191
G3SEESBA 2716 3083 3222 2715 158 70 0.197383 1.060597 0.047752 0.260840 12.519619 3.904653
G5TEOFJA 2373 3357 3644 2370 135 135 0.015834 0.925666 0.066229 0.153022 11.155015 3.772490
GRBWUUZA 7 952 489 7 102 18 1.982324 -24.819077 -4.203325 0.885611 32.908271 14.943120
GUGEOHBA 2877 3292 3539 2876 141 142 0.039090 -0.824857 -0.573512 0.180434 11.784309 4.058749
HCHYZYBA 2351 2993 3318 2351 141 168 -0.056975 1.735034 0.167157 0.168880 11.995754 4.077465
IKWWUUBA 684 1006 1090 684 37 28 0.000647 -1.217859 -0.148347 0.112983 8.395833 3.393739
INJUOGZA 3092 3182 3677 3091 141 176 0.138609 0.113606 -0.019437 0.189286 11.213661 3.852452
IVNEOGZA 3000 3550 3634 3000 169 117 0.001097 -0.180286 -0.292240 0.162409 10.723784 3.622330
IZUEOGZA 2028 3328 3625 2028 181 226 -0.001447 1.013927 -0.064787 0.198953 10.469307 3.616559
J3FEOGZA 2241 2652 2821 2241 101 93 0.029813 -0.155934 -0.097846 0.170853 10.717975 3.736926
JB2EOGZA 2731 3363 3748 2731 111 191 -0.012755 1.113345 0.251100 0.160622 11.482280 4.353304
JHCWUURA 1262 1926 1533 1262 158 167 -0.052126 -2.059365 -0.579022 0.285444 11.771409 4.912155
JOHWUUBA 50 1455 762 50 110 48 0.797691 -28.585037 -2.007348 0.379462 27.588193 16.391579
KLXEOGJA 2730 3322 3607 2730 89 160 0.007658 0.045136 -0.282157 0.160649 10.971977 3.515449
LODEOGZA 1327 2424 2649 1327 75 77 -0.008528 2.777417 -0.040175 0.221306 10.957076 4.103310
LXQEOGJA 2798 3239 3603 2798 149 167 -0.002113 1.867309 0.098364 0.187716 12.178413 4.369467
M2YEOFBA 2588 3526 3964 2585 113 173 0.048299 2.619847 0.204131 0.169330 10.908547 3.719381
M5OEOGJA 765 2850 2468 765 222 355 0.193877 -21.772131 -2.550087 0.470348 33.715378 7.773557
MZNWU1ZA 1067 1827 1675 1067 143 93 0.082898 -0.541218 0.286954 0.192047 9.748532 3.664360
N2RWUUBA 783 1199 1154 783 99 47 0.058543 -0.385672 0.257077 0.188090 9.041006 3.172885
N3SGU1ZA 593 1269 1177 593 150 98 0.092953 0.229864 0.084653 0.166829 13.850613 5.046615
NFFUOGZA 50 3470 1515 50 176 8 -0.105356 -23.423261 -7.234077 0.075469 15.270858 5.538829
NL1UOGJA 2551 3253 3472 2551 167 193 0.019181 0.300240 -0.395479 0.244272 11.688245 3.898900
OKLWU1ZA 664 1309 1276 664 102 43 0.094425 -0.513628 -0.023504 0.137361 11.656827 3.802091
OO1EOGZA 2990 3053 3349 2989 122 146 0.019183 1.307054 0.080960 0.185991 11.950171 3.852758
OOOITPZA 2649 3029 3449 2649 147 178 -0.042263 1.810165 -0.185659 0.171703 11.174258 3.616424
OUMUOGRA 1743 2396 2530 1741 111 181 -0.074838 -0.317030 -0.135014 0.150470 10.443558 3.781811
OZJEOGJA 2726 3295 3761 2726 158 155 0.081698 -0.037341 -0.193665 0.208886 10.424784 3.578421
PA3EOGRA 1806 2338 2407 1806 147 120 0.011238 2.834586 -0.265779 0.203925 15.084867 5.541324
POWGU1ZA 758 1290 1250 758 137 71 0.185745 0.681415 0.079820 0.116211 10.367149 4.468282
PPJGU1JA 0 1418 1026 0 133 84 0.000000 2.896809 3.362491 0.000000 10.015806 4.281474
QA2EOFZA 2978 3493 3784 2978 169 116 0.134694 0.779372 -0.149813 0.175402 10.497711 4.037872
QB1EOFJA 2803 3265 3528 2802 144 136 0.034696 2.395215 0.063560 0.176743 13.057813 4.209042
QPIGUWBA 0 680 495 0 55 95 0.000000 -17.270397 10.871556 0.000000 50.523549 22.314388
QTYYEVZA 3287 3098 3478 3287 110 203 -0.017352 1.002250 -0.242313 0.145386 12.038860 4.096092
RH0EOFJA 1654 2132 2201 1654 103 63 0.002081 -0.774790 0.172168 0.124346 10.237944 2.812110
RN1UOFJA 2445 3527 3717 2445 182 66 0.236484 0.140226 -0.006528 0.167846 10.374334 3.535254
S2X0YEBA 3184 3240 3534 3184 142 170 -0.043931 -0.994513 -0.300181 0.143035 10.444490 3.724491
S4SUOFBA 2576 3001 3068 2576 159 103 0.059487 2.584015 0.044576 0.190704 12.790471 3.822065
SAEEOFRA 2029 3408 3682 2029 149 201 -0.085003 0.993494 0.036657 0.163750 11.011150 4.144955
SESWUUZA 227 1184 722 227 1184 722 0.604711 -7.959747 0.131992 0.444433 20.681278 14.283503
SQXIOYZA 0 3191 1471 0 166 2 0.000000 -31.229097 8.104511 0.000000 33.865374 16.864365
SSLIXKBA 2756 3105 3682 2755 97 114 0.138055 1.134013 0.424300 0.215608 11.261132 4.123847
SVWUOFJA 3204 3298 3716 3202 101 91 0.058593 -0.769884 -0.068651 0.135046 9.910514 3.674214
SYVGUURA 231 1433 1390 231 1433 1390 0.721654 -3.724649 -0.411179 0.378881 9.900334 4.279824
TCXUOFJA 3051 3365 3782 3051 146 117 0.083663 1.938983 0.109946 0.166725 10.761745 3.841903
TTT0FGBA 2567 2760 2999 2566 129 119 0.091609 2.982690 -0.051985 0.160482 12.908260 3.820908
U43HQWRA 1822 2762 3157 1822 133 120 0.314224 0.905784 0.021083 0.247325 12.315957 3.876670
UBO0Z2ZA 2842 2894 3175 2840 93 95 0.118608 -0.651902 -0.257064 0.202958 10.944864 4.488712
UCFWUUZA 86 234 203 86 26 10 0.272640 1.682972 -0.446370 0.129991 10.965373 2.864992
UDGGUUJA 192 1794 1389 192 136 47 0.648652 -3.451706 -0.459318 0.477453 10.405778 6.512737
UGVEOFZA 3135 3376 3675 3134 153 123 -0.001523 0.433427 -0.040322 0.187541 10.969149 4.209509
US5EOFJA 4 3136 2831 4 122 22 2.823122 3.410990 2.319166 0.152767 13.096644 3.910493
UYAUOFRA 908 1072 1174 908 41 46 0.059564 -0.062533 0.028473 0.104160 6.332488 2.011994
V4BEOFRA 2404 3348 3897 2402 122 102 0.151500 0.949238 0.062036 0.246579 11.366204 3.808201
VQLGUUZA 0 1717 1104 0 153 39 0.000000 0.824537 4.863855 0.000000 10.178080 5.032402
VXZUOFRA 9 1741 59 9 91 3 -0.136146 -29.576705 -22.152626 0.155483 36.078712 22.980457
WDEUOFRA 2777 3309 3638 2777 125 119 0.113084 -0.014142 0.013868 0.161265 10.440548 3.487422
WJVKYLZA 2660 2799 3164 2660 93 129 -0.049791 0.442412 -0.180402 0.166233 10.867680 4.040906
WKDUOFBA 2648 3280 3812 2648 161 288 -0.017228 1.132879 -0.277075 0.131043 10.400311 3.857091
WWJWUUJA 804 1677 1357 804 195 166 0.056680 -1.065053 0.651807 0.232446 11.270516 7.928750
XNCUOFBA 2235 3191 3509 2235 100 209 -0.072563 1.398040 -0.102648 0.165834 11.851852 3.870274
XU4UOFBA 0 3252 1716 0 144 21 0.000000 -21.259549 -5.583666 0.000000 14.237191 5.481363
XWGY0OZA 2944 3264 3609 2944 116 109 0.037648 1.953284 0.090142 0.137418 11.768829 4.348092
XZYUOGZA 2560 3317 3645 2559 155 141 0.065951 0.693343 0.108545 0.196286 10.213466 3.640436
YAVUOGRA 3182 3309 3822 3182 102 162 0.003727 -0.103154 -0.006629 0.115019 10.682914 3.695700
Z3NGU1JA 7 1679 885 7 1679 885 0.807608 -29.109472 -3.536499 0.499719 31.242181 16.322146
ZGUUOGRA 7 3188 3067 7 140 34 2.984201 3.135418 2.340924 0.560422 10.644640 4.080362
ZJBUOGJA 1123 1671 1731 1123 83 116 -0.003783 3.456558 -0.450913 0.272599 13.484428 5.459648
ZMTEOGRA 1827 3532 3830 1827 124 231 -0.079026 -1.387585 0.300127 0.224909 9.656224 3.811094
ZS4UOGBA 1205 3283 3606 1205 147 32 0.692372 1.558714 0.348187 0.406261 11.512493 4.041004
Page last modified: 07 May 2025.
