6 (金)	00:56	08:41	16:16	20:54
	127cm	22cm	125cm	102cm
中潮 出 04:49 入 18:40 出 02:05 入 17:17 潮干狩り ○ 07:18～10:02

那珂湊（茨城）2021年08月6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	124.3	↑0.8
8/6 00:10	125.1	↑0.8
8/6 00:20	125.7	↑0.6
8/6 00:30	126.1	↑0.4
8/6 00:40	126.5	↑0.4
8/6 00:50	126.6	↑0.1	満潮
8/6 01:00	126.6	0
8/6 01:10	126.4	↓-0.2
8/6 01:20	126.1	↓-0.3
8/6 01:30	125.6	↓-0.5
8/6 01:40	124.8	↓-0.8
8/6 01:50	123.9	↓-0.9
8/6 02:00	122.8	↓-1.1
8/6 02:10	121.5	↓-1.3
8/6 02:20	120.0	↓-1.5
8/6 02:30	118.3	↓-1.7
8/6 02:40	116.4	↓-1.9
8/6 02:50	114.3	↓-2.1
8/6 03:00	112.0	↓-2.3
8/6 03:10	109.6	↓-2.4
8/6 03:20	107.0	↓-2.6
8/6 03:30	104.2	↓-2.8
8/6 03:40	101.3	↓-2.9
8/6 03:50	98.2	↓-3.1
8/6 04:00	95.0	↓-3.2
8/6 04:10	91.7	↓-3.3
8/6 04:20	88.3	↓-3.4
8/6 04:30	84.9	↓-3.4
8/6 04:40	81.3	↓-3.6
8/6 04:50	77.7	↓-3.6
8/6 05:00	74.1	↓-3.6
8/6 05:10	70.4	↓-3.7	最大潮位差
8/6 05:20	66.8	↓-3.6
8/6 05:30	63.2	↓-3.6
8/6 05:40	59.6	↓-3.6
8/6 05:50	56.1	↓-3.5
8/6 06:00	52.7	↓-3.4
8/6 06:10	49.3	↓-3.4
8/6 06:20	46.1	↓-3.2
8/6 06:30	43.0	↓-3.1
8/6 06:40	40.1	↓-2.9
8/6 06:50	37.3	↓-2.8
8/6 07:00	34.7	↓-2.6
8/6 07:10	32.3	↓-2.4
8/6 07:20	30.2	↓-2.1
8/6 07:30	28.2	↓-2.0
8/6 07:40	26.5	↓-1.7
8/6 07:50	25.1	↓-1.4
8/6 08:00	23.9	↓-1.2
8/6 08:10	22.9	↓-1.0
8/6 08:20	22.2	↓-0.7
8/6 08:30	21.8	↓-0.4
8/6 08:40	21.7	↓-0.1	干潮
8/6 08:50	21.8	↑0.1
8/6 09:00	22.3	↑0.5
8/6 09:10	23.0	↑0.7
8/6 09:20	23.9	↑0.9
8/6 09:30	25.1	↑1.2
8/6 09:40	26.6	↑1.5
8/6 09:50	28.3	↑1.7
8/6 10:00	30.3	↑2.0
8/6 10:10	32.5	↑2.2
8/6 10:20	34.9	↑2.4
8/6 10:30	37.4	↑2.5
8/6 10:40	40.2	↑2.8
8/6 10:50	43.1	↑2.9
8/6 11:00	46.2	↑3.1
8/6 11:10	49.4	↑3.2
8/6 11:20	52.8	↑3.4
8/6 11:30	56.2	↑3.4
8/6 11:40	59.7	↑3.5
8/6 11:50	63.2	↑3.5
8/6 12:00	66.8	↑3.6
8/6 12:10	70.5	↑3.7	最大潮位差
8/6 12:20	74.1	↑3.6
8/6 12:30	77.7	↑3.6
8/6 12:40	81.3	↑3.6
8/6 12:50	84.8	↑3.5
8/6 13:00	88.2	↑3.4
8/6 13:10	91.6	↑3.4
8/6 13:20	94.9	↑3.3
8/6 13:30	98.0	↑3.1
8/6 13:40	101.0	↑3.0
8/6 13:50	103.9	↑2.9
8/6 14:00	106.6	↑2.7
8/6 14:10	109.1	↑2.5
8/6 14:20	111.5	↑2.4
8/6 14:30	113.7	↑2.2
8/6 14:40	115.7	↑2.0
8/6 14:50	117.5	↑1.8
8/6 15:00	119.1	↑1.6
8/6 15:10	120.5	↑1.4
8/6 15:20	121.7	↑1.2
8/6 15:30	122.7	↑1.0
8/6 15:40	123.5	↑0.8
8/6 15:50	124.1	↑0.6
8/6 16:00	124.5	↑0.4
8/6 16:10	124.7	↑0.2	満潮
8/6 16:20	124.7	0
8/6 16:30	124.5	↓-0.2
8/6 16:40	124.2	↓-0.3
8/6 16:50	123.7	↓-0.5
8/6 17:00	123.0	↓-0.7
8/6 17:10	122.3	↓-0.7
8/6 17:20	121.4	↓-0.9
8/6 17:30	120.4	↓-1.0
8/6 17:40	119.3	↓-1.1
8/6 17:50	118.1	↓-1.2
8/6 18:00	116.9	↓-1.2
8/6 18:10	115.6	↓-1.3
8/6 18:20	114.3	↓-1.3
8/6 18:30	113.0	↓-1.3
8/6 18:40	111.6	↓-1.4
8/6 18:50	110.3	↓-1.3
8/6 19:00	109.1	↓-1.2
8/6 19:10	107.9	↓-1.2
8/6 19:20	106.7	↓-1.2
8/6 19:30	105.7	↓-1.0
8/6 19:40	104.7	↓-1.0
8/6 19:50	103.8	↓-0.9
8/6 20:00	103.0	↓-0.8
8/6 20:10	102.4	↓-0.6
8/6 20:20	101.9	↓-0.5
8/6 20:30	101.5	↓-0.4
8/6 20:40	101.2	↓-0.3
8/6 20:50	101.1	↓-0.1	干潮
8/6 21:00	101.2	↑0.1
8/6 21:10	101.3	↑0.1
8/6 21:20	101.6	↑0.3
8/6 21:30	102.1	↑0.5
8/6 21:40	102.7	↑0.6
8/6 21:50	103.4	↑0.7
8/6 22:00	104.3	↑0.9
8/6 22:10	105.2	↑0.9
8/6 22:20	106.3	↑1.1
8/6 22:30	107.4	↑1.1
8/6 22:40	108.7	↑1.3
8/6 22:50	110.0	↑1.3
8/6 23:00	111.4	↑1.4
8/6 23:10	112.8	↑1.4
8/6 23:20	114.2	↑1.4
8/6 23:30	115.7	↑1.5
8/6 23:40	117.1	↑1.4
8/6 23:50	118.6	↑1.5