5 (金)	00:42	08:19	15:43	20:49
	123cm	27cm	128cm	94cm
大潮 出 05:13 入 18:01 出 16:45 入 01:55 潮干狩り ○ 07:20～09:16

那珂湊（茨城）2025年09月5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
9/5 00:00	120.8	↑0.6
9/5 00:10	121.3	↑0.5
9/5 00:20	121.7	↑0.4
9/5 00:30	122.0	↑0.3
9/5 00:40	122.1	↑0.1	満潮
9/5 00:50	122.0	↓-0.1
9/5 01:00	121.8	↓-0.2
9/5 01:10	121.4	↓-0.4
9/5 01:20	120.8	↓-0.6
9/5 01:30	120.1	↓-0.7
9/5 01:40	119.2	↓-0.9
9/5 01:50	118.1	↓-1.1
9/5 02:00	116.8	↓-1.3
9/5 02:10	115.3	↓-1.5
9/5 02:20	113.7	↓-1.6
9/5 02:30	111.8	↓-1.9
9/5 02:40	109.8	↓-2.0
9/5 02:50	107.7	↓-2.1
9/5 03:00	105.3	↓-2.4
9/5 03:10	102.8	↓-2.5
9/5 03:20	100.2	↓-2.6
9/5 03:30	97.4	↓-2.8
9/5 03:40	94.5	↓-2.9
9/5 03:50	91.5	↓-3.0
9/5 04:00	88.4	↓-3.1
9/5 04:10	85.2	↓-3.2
9/5 04:20	82.0	↓-3.2
9/5 04:30	78.6	↓-3.4
9/5 04:40	75.3	↓-3.3
9/5 04:50	71.9	↓-3.4
9/5 05:00	68.5	↓-3.4
9/5 05:10	65.2	↓-3.3
9/5 05:20	61.8	↓-3.4
9/5 05:30	58.5	↓-3.3
9/5 05:40	55.3	↓-3.2
9/5 05:50	52.2	↓-3.1
9/5 06:00	49.2	↓-3.0
9/5 06:10	46.2	↓-3.0
9/5 06:20	43.5	↓-2.7
9/5 06:30	40.9	↓-2.6
9/5 06:40	38.4	↓-2.5
9/5 06:50	36.2	↓-2.2
9/5 07:00	34.1	↓-2.1
9/5 07:10	32.3	↓-1.8
9/5 07:20	30.6	↓-1.7
9/5 07:30	29.3	↓-1.3
9/5 07:40	28.1	↓-1.2
9/5 07:50	27.3	↓-0.8
9/5 08:00	26.6	↓-0.7
9/5 08:10	26.3	↓-0.3	干潮
9/5 08:20	26.2	↓-0.1
9/5 08:30	26.4	↑0.2
9/5 08:40	26.9	↑0.5
9/5 08:50	27.6	↑0.7
9/5 09:00	28.6	↑1.0
9/5 09:10	29.8	↑1.2
9/5 09:20	31.3	↑1.5
9/5 09:30	33.1	↑1.8
9/5 09:40	35.1	↑2.0
9/5 09:50	37.3	↑2.2
9/5 10:00	39.7	↑2.4
9/5 10:10	42.3	↑2.6
9/5 10:20	45.2	↑2.9
9/5 10:30	48.1	↑2.9
9/5 10:40	51.3	↑3.2
9/5 10:50	54.5	↑3.2
9/5 11:00	57.9	↑3.4
9/5 11:10	61.4	↑3.5
9/5 11:20	64.9	↑3.5
9/5 11:30	68.5	↑3.6
9/5 11:40	72.2	↑3.7	最大潮位差
9/5 11:50	75.8	↑3.6
9/5 12:00	79.5	↑3.7	最大潮位差
9/5 12:10	83.1	↑3.6
9/5 12:20	86.7	↑3.6
9/5 12:30	90.2	↑3.5
9/5 12:40	93.7	↑3.5
9/5 12:50	97.0	↑3.3
9/5 13:00	100.3	↑3.3
9/5 13:10	103.4	↑3.1
9/5 13:20	106.4	↑3.0
9/5 13:30	109.2	↑2.8
9/5 13:40	111.9	↑2.7
9/5 13:50	114.4	↑2.5
9/5 14:00	116.7	↑2.3
9/5 14:10	118.8	↑2.1
9/5 14:20	120.6	↑1.8
9/5 14:30	122.3	↑1.7
9/5 14:40	123.8	↑1.5
9/5 14:50	125.0	↑1.2
9/5 15:00	126.0	↑1.0
9/5 15:10	126.8	↑0.8
9/5 15:20	127.4	↑0.6
9/5 15:30	127.8	↑0.4
9/5 15:40	127.9	↑0.1	満潮
9/5 15:50	127.8	↓-0.1
9/5 16:00	127.6	↓-0.2
9/5 16:10	127.1	↓-0.5
9/5 16:20	126.5	↓-0.6
9/5 16:30	125.7	↓-0.8
9/5 16:40	124.7	↓-1.0
9/5 16:50	123.6	↓-1.1
9/5 17:00	122.3	↓-1.3
9/5 17:10	120.9	↓-1.4
9/5 17:20	119.5	↓-1.4
9/5 17:30	117.9	↓-1.6
9/5 17:40	116.3	↓-1.6
9/5 17:50	114.6	↓-1.7
9/5 18:00	112.9	↓-1.7
9/5 18:10	111.1	↓-1.8
9/5 18:20	109.4	↓-1.7
9/5 18:30	107.7	↓-1.7
9/5 18:40	106.0	↓-1.7
9/5 18:50	104.4	↓-1.6
9/5 19:00	102.8	↓-1.6
9/5 19:10	101.3	↓-1.5
9/5 19:20	99.9	↓-1.4
9/5 19:30	98.7	↓-1.2
9/5 19:40	97.5	↓-1.2
9/5 19:50	96.5	↓-1.0
9/5 20:00	95.6	↓-0.9
9/5 20:10	94.9	↓-0.7
9/5 20:20	94.4	↓-0.5
9/5 20:30	94.0	↓-0.4
9/5 20:40	93.7	↓-0.3	干潮
9/5 20:50	93.7	0
9/5 21:00	93.8	↑0.1
9/5 21:10	94.1	↑0.3
9/5 21:20	94.5	↑0.4
9/5 21:30	95.1	↑0.6
9/5 21:40	95.9	↑0.8
9/5 21:50	96.8	↑0.9
9/5 22:00	97.9	↑1.1
9/5 22:10	99.1	↑1.2
9/5 22:20	100.4	↑1.3
9/5 22:30	101.8	↑1.4
9/5 22:40	103.3	↑1.5
9/5 22:50	104.9	↑1.6
9/5 23:00	106.5	↑1.6
9/5 23:10	108.2	↑1.7
9/5 23:20	109.9	↑1.7
9/5 23:30	111.7	↑1.8
9/5 23:40	113.4	↑1.7
9/5 23:50	115.1	↑1.7