9 (水)	01:17	08:39	15:44	20:57
	129cm	24cm	128cm	85cm
中潮 出 05:16 入 17:56 出 02:46 入 16:49 潮干狩り ○ 07:29～09:47

那珂湊（茨城）2026年09月9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
9/9 00:00	123.5	↑1.2
9/9 00:10	124.7	↑1.2
9/9 00:20	125.7	↑1.0
9/9 00:30	126.6	↑0.9
9/9 00:40	127.3	↑0.7
9/9 00:50	127.9	↑0.6
9/9 01:00	128.3	↑0.4
9/9 01:10	128.5	↑0.2	満潮
9/9 01:20	128.5	0
9/9 01:30	128.3	↓-0.2
9/9 01:40	128.0	↓-0.3
9/9 01:50	127.3	↓-0.7
9/9 02:00	126.5	↓-0.8
9/9 02:10	125.5	↓-1.0
9/9 02:20	124.2	↓-1.3
9/9 02:30	122.7	↓-1.5
9/9 02:40	121.0	↓-1.7
9/9 02:50	119.1	↓-1.9
9/9 03:00	117.0	↓-2.1
9/9 03:10	114.6	↓-2.4
9/9 03:20	112.1	↓-2.5
9/9 03:30	109.4	↓-2.7
9/9 03:40	106.5	↓-2.9
9/9 03:50	103.5	↓-3.0
9/9 04:00	100.3	↓-3.2
9/9 04:10	96.9	↓-3.4
9/9 04:20	93.5	↓-3.4
9/9 04:30	89.9	↓-3.6
9/9 04:40	86.3	↓-3.6
9/9 04:50	82.5	↓-3.8
9/9 05:00	78.8	↓-3.7
9/9 05:10	75.0	↓-3.8
9/9 05:20	71.2	↓-3.8
9/9 05:30	67.4	↓-3.8
9/9 05:40	63.6	↓-3.8
9/9 05:50	59.9	↓-3.7
9/9 06:00	56.3	↓-3.6
9/9 06:10	52.8	↓-3.5
9/9 06:20	49.4	↓-3.4
9/9 06:30	46.1	↓-3.3
9/9 06:40	43.0	↓-3.1
9/9 06:50	40.1	↓-2.9
9/9 07:00	37.3	↓-2.8
9/9 07:10	34.8	↓-2.5
9/9 07:20	32.5	↓-2.3
9/9 07:30	30.4	↓-2.1
9/9 07:40	28.6	↓-1.8
9/9 07:50	27.1	↓-1.5
9/9 08:00	25.8	↓-1.3
9/9 08:10	24.9	↓-0.9
9/9 08:20	24.2	↓-0.7
9/9 08:30	23.8	↓-0.4	干潮
9/9 08:40	23.7	↓-0.1
9/9 08:50	24.0	↑0.3
9/9 09:00	24.5	↑0.5
9/9 09:10	25.3	↑0.8
9/9 09:20	26.4	↑1.1
9/9 09:30	27.8	↑1.4
9/9 09:40	29.5	↑1.7
9/9 09:50	31.4	↑1.9
9/9 10:00	33.6	↑2.2
9/9 10:10	36.0	↑2.4
9/9 10:20	38.7	↑2.7
9/9 10:30	41.5	↑2.8
9/9 10:40	44.6	↑3.1
9/9 10:50	47.8	↑3.2
9/9 11:00	51.2	↑3.4
9/9 11:10	54.8	↑3.6
9/9 11:20	58.4	↑3.6
9/9 11:30	62.1	↑3.7
9/9 11:40	65.9	↑3.8
9/9 11:50	69.7	↑3.8
9/9 12:00	73.6	↑3.9	最大潮位差
9/9 12:10	77.5	↑3.9	最大潮位差
9/9 12:20	81.3	↑3.8
9/9 12:30	85.1	↑3.8
9/9 12:40	88.9	↑3.8
9/9 12:50	92.5	↑3.6
9/9 13:00	96.1	↑3.6
9/9 13:10	99.5	↑3.4
9/9 13:20	102.8	↑3.3
9/9 13:30	106.0	↑3.2
9/9 13:40	108.9	↑2.9
9/9 13:50	111.7	↑2.8
9/9 14:00	114.3	↑2.6
9/9 14:10	116.7	↑2.4
9/9 14:20	118.8	↑2.1
9/9 14:30	120.7	↑1.9
9/9 14:40	122.4	↑1.7
9/9 14:50	123.8	↑1.4
9/9 15:00	125.0	↑1.2
9/9 15:10	125.9	↑0.9
9/9 15:20	126.6	↑0.7
9/9 15:30	127.0	↑0.4
9/9 15:40	127.2	↑0.2	満潮
9/9 15:50	127.1	↓-0.1
9/9 16:00	126.9	↓-0.2
9/9 16:10	126.3	↓-0.6
9/9 16:20	125.6	↓-0.7
9/9 16:30	124.7	↓-0.9
9/9 16:40	123.5	↓-1.2
9/9 16:50	122.2	↓-1.3
9/9 17:00	120.7	↓-1.5
9/9 17:10	119.1	↓-1.6
9/9 17:20	117.3	↓-1.8
9/9 17:30	115.5	↓-1.8
9/9 17:40	113.5	↓-2.0
9/9 17:50	111.5	↓-2.0
9/9 18:00	109.4	↓-2.1
9/9 18:10	107.3	↓-2.1
9/9 18:20	105.1	↓-2.2
9/9 18:30	103.0	↓-2.1
9/9 18:40	100.9	↓-2.1
9/9 18:50	98.9	↓-2.0
9/9 19:00	96.9	↓-2.0
9/9 19:10	95.0	↓-1.9
9/9 19:20	93.2	↓-1.8
9/9 19:30	91.6	↓-1.6
9/9 19:40	90.0	↓-1.6
9/9 19:50	88.7	↓-1.3
9/9 20:00	87.5	↓-1.2
9/9 20:10	86.5	↓-1.0
9/9 20:20	85.6	↓-0.9
9/9 20:30	85.0	↓-0.6
9/9 20:40	84.6	↓-0.4
9/9 20:50	84.3	↓-0.3	干潮
9/9 21:00	84.3	0
9/9 21:10	84.5	↑0.2
9/9 21:20	84.9	↑0.4
9/9 21:30	85.6	↑0.7
9/9 21:40	86.4	↑0.8
9/9 21:50	87.4	↑1.0
9/9 22:00	88.6	↑1.2
9/9 22:10	90.0	↑1.4
9/9 22:20	91.6	↑1.6
9/9 22:30	93.3	↑1.7
9/9 22:40	95.2	↑1.9
9/9 22:50	97.1	↑1.9
9/9 23:00	99.2	↑2.1
9/9 23:10	101.4	↑2.2
9/9 23:20	103.7	↑2.3
9/9 23:30	106.0	↑2.3
9/9 23:40	108.4	↑2.4
9/9 23:50	110.7	↑2.3