7 (水)	14:21	07:18	-	19:57
	121cm	38cm	-	79cm
中潮 出 05:38 入 17:15 出 01:44 入 15:20

那珂湊（茨城）2026年10月7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
10/7 00:00	114.8	0
10/7 00:10	114.7	↓-0.1
10/7 00:20	114.4	↓-0.3
10/7 00:30	113.9	↓-0.5
10/7 00:40	113.3	↓-0.6
10/7 00:50	112.5	↓-0.8
10/7 01:00	111.5	↓-1.0
10/7 01:10	110.4	↓-1.1
10/7 01:20	109.1	↓-1.3
10/7 01:30	107.7	↓-1.4
10/7 01:40	106.1	↓-1.6
10/7 01:50	104.4	↓-1.7
10/7 02:00	102.5	↓-1.9
10/7 02:10	100.5	↓-2.0
10/7 02:20	98.4	↓-2.1
10/7 02:30	96.2	↓-2.2
10/7 02:40	93.8	↓-2.4
10/7 02:50	91.4	↓-2.4
10/7 03:00	88.9	↓-2.5
10/7 03:10	86.3	↓-2.6
10/7 03:20	83.6	↓-2.7
10/7 03:30	80.9	↓-2.7
10/7 03:40	78.2	↓-2.7
10/7 03:50	75.4	↓-2.8
10/7 04:00	72.6	↓-2.8
10/7 04:10	69.9	↓-2.7
10/7 04:20	67.1	↓-2.8
10/7 04:30	64.4	↓-2.7
10/7 04:40	61.8	↓-2.6
10/7 04:50	59.2	↓-2.6
10/7 05:00	56.7	↓-2.5
10/7 05:10	54.3	↓-2.4
10/7 05:20	52.0	↓-2.3
10/7 05:30	49.9	↓-2.1
10/7 05:40	47.8	↓-2.1
10/7 05:50	46.0	↓-1.8
10/7 06:00	44.2	↓-1.8
10/7 06:10	42.7	↓-1.5
10/7 06:20	41.4	↓-1.3
10/7 06:30	40.2	↓-1.2
10/7 06:40	39.3	↓-0.9
10/7 06:50	38.5	↓-0.8
10/7 07:00	38.0	↓-0.5
10/7 07:10	37.7	↓-0.3	干潮
10/7 07:20	37.7	0
10/7 07:30	37.9	↑0.2
10/7 07:40	38.3	↑0.4
10/7 07:50	38.9	↑0.6
10/7 08:00	39.8	↑0.9
10/7 08:10	40.9	↑1.1
10/7 08:20	42.2	↑1.3
10/7 08:30	43.8	↑1.6
10/7 08:40	45.5	↑1.7
10/7 08:50	47.5	↑2.0
10/7 09:00	49.6	↑2.1
10/7 09:10	51.9	↑2.3
10/7 09:20	54.4	↑2.5
10/7 09:30	57.0	↑2.6
10/7 09:40	59.8	↑2.8
10/7 09:50	62.6	↑2.8
10/7 10:00	65.6	↑3.0
10/7 10:10	68.6	↑3.0
10/7 10:20	71.7	↑3.1
10/7 10:30	74.8	↑3.1
10/7 10:40	77.9	↑3.1
10/7 10:50	81.1	↑3.2	最大潮位差
10/7 11:00	84.2	↑3.1
10/7 11:10	87.3	↑3.1
10/7 11:20	90.3	↑3.0
10/7 11:30	93.3	↑3.0
10/7 11:40	96.2	↑2.9
10/7 11:50	98.9	↑2.7
10/7 12:00	101.6	↑2.7
10/7 12:10	104.1	↑2.5
10/7 12:20	106.5	↑2.4
10/7 12:30	108.7	↑2.2
10/7 12:40	110.8	↑2.1
10/7 12:50	112.7	↑1.9
10/7 13:00	114.3	↑1.6
10/7 13:10	115.8	↑1.5
10/7 13:20	117.2	↑1.4
10/7 13:30	118.3	↑1.1
10/7 13:40	119.2	↑0.9
10/7 13:50	119.9	↑0.7
10/7 14:00	120.4	↑0.5
10/7 14:10	120.7	↑0.3
10/7 14:20	120.7	0	満潮
10/7 14:30	120.6	↓-0.1
10/7 14:40	120.3	↓-0.3
10/7 14:50	119.9	↓-0.4
10/7 15:00	119.2	↓-0.7
10/7 15:10	118.4	↓-0.8
10/7 15:20	117.4	↓-1.0
10/7 15:30	116.2	↓-1.2
10/7 15:40	114.9	↓-1.3
10/7 15:50	113.5	↓-1.4
10/7 16:00	111.9	↓-1.6
10/7 16:10	110.3	↓-1.6
10/7 16:20	108.6	↓-1.7
10/7 16:30	106.8	↓-1.8
10/7 16:40	104.9	↓-1.9
10/7 16:50	103.0	↓-1.9
10/7 17:00	101.1	↓-1.9
10/7 17:10	99.1	↓-2.0
10/7 17:20	97.2	↓-1.9
10/7 17:30	95.3	↓-1.9
10/7 17:40	93.4	↓-1.9
10/7 17:50	91.6	↓-1.8
10/7 18:00	89.8	↓-1.8
10/7 18:10	88.1	↓-1.7
10/7 18:20	86.5	↓-1.6
10/7 18:30	85.1	↓-1.4
10/7 18:40	83.7	↓-1.4
10/7 18:50	82.5	↓-1.2
10/7 19:00	81.5	↓-1.0
10/7 19:10	80.6	↓-0.9
10/7 19:20	79.8	↓-0.8
10/7 19:30	79.3	↓-0.5
10/7 19:40	78.9	↓-0.4
10/7 19:50	78.7	↓-0.2	干潮
10/7 20:00	78.7	0
10/7 20:10	78.8	↑0.1
10/7 20:20	79.2	↑0.4
10/7 20:30	79.7	↑0.5
10/7 20:40	80.4	↑0.7
10/7 20:50	81.3	↑0.9
10/7 21:00	82.3	↑1.0
10/7 21:10	83.5	↑1.2
10/7 21:20	84.9	↑1.4
10/7 21:30	86.4	↑1.5
10/7 21:40	88.0	↑1.6
10/7 21:50	89.7	↑1.7
10/7 22:00	91.5	↑1.8
10/7 22:10	93.3	↑1.8
10/7 22:20	95.3	↑2.0
10/7 22:30	97.3	↑2.0
10/7 22:40	99.3	↑2.0
10/7 22:50	101.3	↑2.0
10/7 23:00	103.3	↑2.0
10/7 23:10	105.3	↑2.0
10/7 23:20	107.2	↑1.9
10/7 23:30	109.1	↑1.9
10/7 23:40	110.8	↑1.7
10/7 23:50	112.5	↑1.7