Uroteuthis edulis as the main catch species of the torch light fishery in Taiwan. Due to the cephalopod resources was affected by the environment and fluctuated between years, it was so vulnerable to the impact of overfishing and led to the collapse, highlighting the importance of resource assessment. In this study, the catch per unit effort (CPUE) was used as the resource index to correlate with the environmental factors such as the monthly Arctic Oscillation Index, the monthly Niño Index, and the sea surface temperature (SST) and sea surface chlorophyll-a (SSC) in different temporal and spatial and generalized linear model (GLM) was used to establish the U. edulis resource assessment model to grasp the trend of resource. In order to forecast the resource trend, the SST forecast data provided by the Central Meteorological Administration brought into the income model to evaluate the trend of the lock resource change in the next year. After adding new catch data, among all environmental factors, the SST in the upwelling area (main breeding ground) in northern Taiwan waters during the breeding season (the March of the fishing season) is positively correlated with the amount of theU. edulis . In the East China Sea Shed (mainly growing sea area), the SST in November of the year before the fishing season was negatively correlated with the amount of U. edulis . The GLM selected by AIC incorporates the aforementioned two factors into the model with an interpretation rate of 92.4%.