06 (木)	04:47	11:40	18:38	23:55
	134cm	22cm	130cm	82cm
大潮 出 04:49 入 18:39 出 20:27 入 06:55 潮干狩り ○ 10:24～12:56

那珂湊（茨城）2020年08月06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
8/6 00:00	87.1	↑0.8
8/6 00:10	88.0	↑0.9
8/6 00:20	89.1	↑1.1
8/6 00:30	90.4	↑1.3
8/6 00:40	91.9	↑1.5
8/6 00:50	93.5	↑1.6
8/6 01:00	95.3	↑1.8
8/6 01:10	97.2	↑1.9
8/6 01:20	99.1	↑1.9
8/6 01:30	101.2	↑2.1
8/6 01:40	103.3	↑2.1
8/6 01:50	105.5	↑2.2
8/6 02:00	107.8	↑2.3
8/6 02:10	110.0	↑2.2
8/6 02:20	112.3	↑2.3
8/6 02:30	114.5	↑2.2
8/6 02:40	116.7	↑2.2
8/6 02:50	118.8	↑2.1
8/6 03:00	120.9	↑2.1
8/6 03:10	122.8	↑1.9
8/6 03:20	124.7	↑1.9
8/6 03:30	126.4	↑1.7
8/6 03:40	127.9	↑1.5
8/6 03:50	129.3	↑1.4
8/6 04:00	130.4	↑1.1
8/6 04:10	131.4	↑1.0
8/6 04:20	132.2	↑0.8
8/6 04:30	132.7	↑0.5
8/6 04:40	133.0	↑0.3	満潮
8/6 04:50	133.0	0
8/6 05:00	132.8	↓-0.2
8/6 05:10	132.2	↓-0.6
8/6 05:20	131.4	↓-0.8
8/6 05:30	130.4	↓-1.0
8/6 05:40	129.0	↓-1.4
8/6 05:50	127.3	↓-1.7
8/6 06:00	125.4	↓-1.9
8/6 06:10	123.2	↓-2.2
8/6 06:20	120.7	↓-2.5
8/6 06:30	118.0	↓-2.7
8/6 06:40	115.0	↓-3.0
8/6 06:50	111.8	↓-3.2
8/6 07:00	108.4	↓-3.4
8/6 07:10	104.8	↓-3.6
8/6 07:20	101.0	↓-3.8
8/6 07:30	97.0	↓-4.0
8/6 07:40	92.9	↓-4.1
8/6 07:50	88.8	↓-4.1
8/6 08:00	84.5	↓-4.3
8/6 08:10	80.2	↓-4.3
8/6 08:20	75.9	↓-4.3
8/6 08:30	71.5	↓-4.4	最大潮位差
8/6 08:40	67.2	↓-4.3
8/6 08:50	63.0	↓-4.2
8/6 09:00	58.8	↓-4.2
8/6 09:10	54.8	↓-4.0
8/6 09:20	50.8	↓-4.0
8/6 09:30	47.1	↓-3.7
8/6 09:40	43.5	↓-3.6
8/6 09:50	40.2	↓-3.3
8/6 10:00	37.1	↓-3.1
8/6 10:10	34.2	↓-2.9
8/6 10:20	31.6	↓-2.6
8/6 10:30	29.3	↓-2.3
8/6 10:40	27.2	↓-2.1
8/6 10:50	25.5	↓-1.7
8/6 11:00	24.1	↓-1.4
8/6 11:10	23.0	↓-1.1
8/6 11:20	22.2	↓-0.8
8/6 11:30	21.8	↓-0.4	干潮
8/6 11:40	21.6	↓-0.2	干潮
8/6 11:50	21.8	↑0.2
8/6 12:00	22.4	↑0.6
8/6 12:10	23.2	↑0.8
8/6 12:20	24.3	↑1.1
8/6 12:30	25.8	↑1.5
8/6 12:40	27.5	↑1.7
8/6 12:50	29.5	↑2.0
8/6 13:00	31.8	↑2.3
8/6 13:10	34.3	↑2.5
8/6 13:20	37.0	↑2.7
8/6 13:30	40.0	↑3.0
8/6 13:40	43.2	↑3.2
8/6 13:50	46.5	↑3.3
8/6 14:00	50.1	↑3.6
8/6 14:10	53.7	↑3.6
8/6 14:20	57.5	↑3.8
8/6 14:30	61.4	↑3.9
8/6 14:40	65.3	↑3.9
8/6 14:50	69.3	↑4.0
8/6 15:00	73.4	↑4.1
8/6 15:10	77.5	↑4.1
8/6 15:20	81.5	↑4.0
8/6 15:30	85.5	↑4.0
8/6 15:40	89.5	↑4.0
8/6 15:50	93.4	↑3.9
8/6 16:00	97.1	↑3.7
8/6 16:10	100.8	↑3.7
8/6 16:20	104.3	↑3.5
8/6 16:30	107.6	↑3.3
8/6 16:40	110.8	↑3.2
8/6 16:50	113.8	↑3.0
8/6 17:00	116.5	↑2.7
8/6 17:10	119.0	↑2.5
8/6 17:20	121.3	↑2.3
8/6 17:30	123.3	↑2.0
8/6 17:40	125.1	↑1.8
8/6 17:50	126.5	↑1.4
8/6 18:00	127.7	↑1.2
8/6 18:10	128.6	↑0.9
8/6 18:20	129.3	↑0.7
8/6 18:30	129.6	↑0.3	満潮
8/6 18:40	129.7	↑0.1
8/6 18:50	129.4	↓-0.3
8/6 19:00	129.0	↓-0.4
8/6 19:10	128.2	↓-0.8
8/6 19:20	127.2	↓-1.0
8/6 19:30	126.0	↓-1.2
8/6 19:40	124.6	↓-1.4
8/6 19:50	122.9	↓-1.7
8/6 20:00	121.1	↓-1.8
8/6 20:10	119.2	↓-1.9
8/6 20:20	117.1	↓-2.1
8/6 20:30	114.9	↓-2.2
8/6 20:40	112.6	↓-2.3
8/6 20:50	110.2	↓-2.4
8/6 21:00	107.9	↓-2.3
8/6 21:10	105.4	↓-2.5
8/6 21:20	103.0	↓-2.4
8/6 21:30	100.7	↓-2.3
8/6 21:40	98.4	↓-2.3
8/6 21:50	96.1	↓-2.3
8/6 22:00	94.0	↓-2.1
8/6 22:10	92.0	↓-2.0
8/6 22:20	90.1	↓-1.9
8/6 22:30	88.4	↓-1.7
8/6 22:40	86.8	↓-1.6
8/6 22:50	85.4	↓-1.4
8/6 23:00	84.2	↓-1.2
8/6 23:10	83.2	↓-1.0
8/6 23:20	82.3	↓-0.9
8/6 23:30	81.7	↓-0.6
8/6 23:40	81.3	↓-0.4
8/6 23:50	81.1	↓-0.2	干潮