现阶段的预报能力在即时部分由于时间尺度太小，因此仅能作诊断分析 （Diagnosis）又称为即时预报（Nowcasting），而大于一天以上的预报才称为 确定性预报，目前的预报能力极限最高约可到2 周的预测。
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涌潮潮时预报方法有传播时间法和隔日滞后时间法。
The method of propagation time and the method of tide lag can be used for forecasting the occurrence-time of tide bore.
对一个实例所做的48小时预报可与较高分辨率的差分模式相比。
A 48-hour forecast obtained by this method with actual data is comparable to the results given by a finite-difference model with a higher resolution.
由此结合实况、应用数值预报产品来制作热带气旋暴雨24小时预报。
Thus, 24 hour forecasts of torrential rain by tropical cyclones were able to be made in combination with real - time observation and application of NWP products.
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