20 (日)	00:34	07:31	13:48	19:25
	135cm	31cm	109cm	57cm
中潮 出 07:17 入 17:14 出 11:44 入 22:54 潮干狩り ○ 07:17～08:27

砂津（福岡）2020年12月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/20 00:00	132.3	↑1.1
12/20 00:10	133.2	↑0.9
12/20 00:20	133.8	↑0.6
12/20 00:30	134.0	↑0.2	満潮
12/20 00:40	133.9	↓-0.1
12/20 00:50	133.5	↓-0.4
12/20 01:00	132.8	↓-0.7
12/20 01:10	131.7	↓-1.1
12/20 01:20	130.3	↓-1.4
12/20 01:30	128.6	↓-1.7
12/20 01:40	126.5	↓-2.1
12/20 01:50	124.1	↓-2.4
12/20 02:00	121.4	↓-2.7
12/20 02:10	118.4	↓-3.0
12/20 02:20	115.2	↓-3.2
12/20 02:30	111.8	↓-3.4
12/20 02:40	108.2	↓-3.6
12/20 02:50	104.5	↓-3.7
12/20 03:00	100.7	↓-3.8
12/20 03:10	96.8	↓-3.9
12/20 03:20	92.8	↓-4.0	最大潮位差
12/20 03:30	88.8	↓-4.0	最大潮位差
12/20 03:40	84.9	↓-3.9
12/20 03:50	81.0	↓-3.9
12/20 04:00	77.2	↓-3.8
12/20 04:10	73.4	↓-3.8
12/20 04:20	69.8	↓-3.6
12/20 04:30	66.3	↓-3.5
12/20 04:40	62.9	↓-3.4
12/20 04:50	59.6	↓-3.3
12/20 05:00	56.4	↓-3.2
12/20 05:10	53.4	↓-3.0
12/20 05:20	50.5	↓-2.9
12/20 05:30	47.8	↓-2.7
12/20 05:40	45.2	↓-2.6
12/20 05:50	42.8	↓-2.4
12/20 06:00	40.6	↓-2.2
12/20 06:10	38.5	↓-2.1
12/20 06:20	36.7	↓-1.8
12/20 06:30	35.0	↓-1.7
12/20 06:40	33.5	↓-1.5
12/20 06:50	32.3	↓-1.2
12/20 07:00	31.3	↓-1.0
12/20 07:10	30.6	↓-0.7
12/20 07:20	30.2	↓-0.4
12/20 07:30	30.1	↓-0.1	干潮
12/20 07:40	30.2	↑0.1
12/20 07:50	30.6	↑0.4
12/20 08:00	31.3	↑0.7
12/20 08:10	32.3	↑1.0
12/20 08:20	33.6	↑1.3
12/20 08:30	35.1	↑1.5
12/20 08:40	36.9	↑1.8
12/20 08:50	38.9	↑2.0
12/20 09:00	41.1	↑2.2
12/20 09:10	43.5	↑2.4
12/20 09:20	46.1	↑2.6
12/20 09:30	48.8	↑2.7
12/20 09:40	51.7	↑2.9
12/20 09:50	54.6	↑2.9
12/20 10:00	57.6	↑3.0
12/20 10:10	60.6	↑3.0
12/20 10:20	63.7	↑3.1
12/20 10:30	66.8	↑3.1
12/20 10:40	69.9	↑3.1
12/20 10:50	73.0	↑3.1
12/20 11:00	76.1	↑3.1
12/20 11:10	79.1	↑3.0
12/20 11:20	82.0	↑2.9
12/20 11:30	84.9	↑2.9
12/20 11:40	87.7	↑2.8
12/20 11:50	90.4	↑2.7
12/20 12:00	93.0	↑2.6
12/20 12:10	95.5	↑2.5
12/20 12:20	97.8	↑2.3
12/20 12:30	99.9	↑2.1
12/20 12:40	101.8	↑1.9
12/20 12:50	103.5	↑1.7
12/20 13:00	104.9	↑1.4
12/20 13:10	106.1	↑1.2
12/20 13:20	107.0	↑0.9
12/20 13:30	107.7	↑0.7
12/20 13:40	108.0	↑0.3	満潮
12/20 13:50	108.1	↑0.1
12/20 14:00	107.8	↓-0.3
12/20 14:10	107.3	↓-0.5
12/20 14:20	106.5	↓-0.8
12/20 14:30	105.5	↓-1.0
12/20 14:40	104.2	↓-1.3
12/20 14:50	102.6	↓-1.6
12/20 15:00	100.9	↓-1.7
12/20 15:10	99.0	↓-1.9
12/20 15:20	97.0	↓-2.0
12/20 15:30	94.9	↓-2.1
12/20 15:40	92.6	↓-2.3
12/20 15:50	90.3	↓-2.3
12/20 16:00	88.0	↓-2.3
12/20 16:10	85.7	↓-2.3
12/20 16:20	83.4	↓-2.3
12/20 16:30	81.1	↓-2.3
12/20 16:40	78.9	↓-2.2
12/20 16:50	76.7	↓-2.2
12/20 17:00	74.5	↓-2.2
12/20 17:10	72.5	↓-2.0
12/20 17:20	70.5	↓-2.0
12/20 17:30	68.6	↓-1.9
12/20 17:40	66.9	↓-1.7
12/20 17:50	65.2	↓-1.7
12/20 18:00	63.6	↓-1.6
12/20 18:10	62.2	↓-1.4
12/20 18:20	60.9	↓-1.3
12/20 18:30	59.8	↓-1.1
12/20 18:40	58.8	↓-1.0
12/20 18:50	58.0	↓-0.8
12/20 19:00	57.3	↓-0.7
12/20 19:10	56.9	↓-0.4
12/20 19:20	56.7	↓-0.2	干潮
12/20 19:30	56.8	↑0.1
12/20 19:40	57.0	↑0.2
12/20 19:50	57.5	↑0.5
12/20 20:00	58.3	↑0.8
12/20 20:10	59.3	↑1.0
12/20 20:20	60.6	↑1.3
12/20 20:30	62.1	↑1.5
12/20 20:40	63.8	↑1.7
12/20 20:50	65.8	↑2.0
12/20 21:00	67.9	↑2.1
12/20 21:10	70.2	↑2.3
12/20 21:20	72.7	↑2.5
12/20 21:30	75.3	↑2.6
12/20 21:40	78.0	↑2.7
12/20 21:50	80.7	↑2.7
12/20 22:00	83.6	↑2.9
12/20 22:10	86.4	↑2.8
12/20 22:20	89.2	↑2.8
12/20 22:30	92.0	↑2.8
12/20 22:40	94.8	↑2.8
12/20 22:50	97.5	↑2.7
12/20 23:00	100.2	↑2.7
12/20 23:10	102.7	↑2.5
12/20 23:20	105.1	↑2.4
12/20 23:30	107.5	↑2.4
12/20 23:40	109.6	↑2.1
12/20 23:50	111.7	↑2.1