03 (水)	06:20	11:39	17:13	-
	135cm	80cm	134cm	-
中潮 出 05:35 入 17:20 出 09:13 入 19:06

那珂湊（茨城）2046年10月03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
10/3 00:00	21.5	↑1.1
10/3 00:10	22.9	↑1.4
10/3 00:20	24.6	↑1.7
10/3 00:30	26.7	↑2.1
10/3 00:40	29.0	↑2.3
10/3 00:50	31.6	↑2.6
10/3 01:00	34.5	↑2.9
10/3 01:10	37.6	↑3.1
10/3 01:20	41.0	↑3.4
10/3 01:30	44.5	↑3.5
10/3 01:40	48.3	↑3.8
10/3 01:50	52.2	↑3.9
10/3 02:00	56.2	↑4.0
10/3 02:10	60.3	↑4.1
10/3 02:20	64.5	↑4.2
10/3 02:30	68.8	↑4.3
10/3 02:40	73.2	↑4.4
10/3 02:50	77.5	↑4.3
10/3 03:00	81.8	↑4.3
10/3 03:10	86.1	↑4.3
10/3 03:20	90.4	↑4.3
10/3 03:30	94.6	↑4.2
10/3 03:40	98.6	↑4.0
10/3 03:50	102.5	↑3.9
10/3 04:00	106.3	↑3.8
10/3 04:10	109.9	↑3.6
10/3 04:20	113.4	↑3.5
10/3 04:30	116.6	↑3.2
10/3 04:40	119.5	↑2.9
10/3 04:50	122.3	↑2.8
10/3 05:00	124.8	↑2.5
10/3 05:10	127.0	↑2.2
10/3 05:20	128.9	↑1.9
10/3 05:30	130.6	↑1.7
10/3 05:40	131.9	↑1.3
10/3 05:50	132.9	↑1.0
10/3 06:00	133.7	↑0.8
10/3 06:10	134.1	↑0.4	満潮
10/3 06:20	134.2	↑0.1	満潮
10/3 06:30	134.1	↓-0.1
10/3 06:40	133.6	↓-0.5
10/3 06:50	132.9	↓-0.7
10/3 07:00	131.8	↓-1.1
10/3 07:10	130.6	↓-1.2
10/3 07:20	129.0	↓-1.6
10/3 07:30	127.3	↓-1.7
10/3 07:40	125.4	↓-1.9
10/3 07:50	123.2	↓-2.2
10/3 08:00	121.0	↓-2.2
10/3 08:10	118.5	↓-2.5
10/3 08:20	116.0	↓-2.5
10/3 08:30	113.4	↓-2.6
10/3 08:40	110.7	↓-2.7
10/3 08:50	108.0	↓-2.7
10/3 09:00	105.3	↓-2.7
10/3 09:10	102.7	↓-2.6
10/3 09:20	100.0	↓-2.7
10/3 09:30	97.5	↓-2.5
10/3 09:40	95.0	↓-2.5
10/3 09:50	92.6	↓-2.4
10/3 10:00	90.4	↓-2.2
10/3 10:10	88.4	↓-2.0
10/3 10:20	86.5	↓-1.9
10/3 10:30	84.8	↓-1.7
10/3 10:40	83.4	↓-1.4
10/3 10:50	82.1	↓-1.3
10/3 11:00	81.1	↓-1.0
10/3 11:10	80.3	↓-0.8
10/3 11:20	79.7	↓-0.6
10/3 11:30	79.4	↓-0.3	干潮
10/3 11:40	79.3	↓-0.1
10/3 11:50	79.5	↑0.2
10/3 12:00	79.9	↑0.4
10/3 12:10	80.5	↑0.6
10/3 12:20	81.4	↑0.9
10/3 12:30	82.4	↑1.0
10/3 12:40	83.7	↑1.3
10/3 12:50	85.2	↑1.5
10/3 13:00	86.8	↑1.6
10/3 13:10	88.6	↑1.8
10/3 13:20	90.6	↑2.0
10/3 13:30	92.7	↑2.1
10/3 13:40	94.9	↑2.2
10/3 13:50	97.2	↑2.3
10/3 14:00	99.5	↑2.3
10/3 14:10	102.0	↑2.5
10/3 14:20	104.4	↑2.4
10/3 14:30	106.9	↑2.5
10/3 14:40	109.4	↑2.5
10/3 14:50	111.9	↑2.5
10/3 15:00	114.3	↑2.4
10/3 15:10	116.6	↑2.3
10/3 15:20	118.9	↑2.3
10/3 15:30	121.1	↑2.2
10/3 15:40	123.1	↑2.0
10/3 15:50	125.0	↑1.9
10/3 16:00	126.8	↑1.8
10/3 16:10	128.4	↑1.6
10/3 16:20	129.7	↑1.3
10/3 16:30	130.9	↑1.2
10/3 16:40	131.9	↑1.0
10/3 16:50	132.6	↑0.7
10/3 17:00	133.0	↑0.4
10/3 17:10	133.2	↑0.2	満潮
10/3 17:20	133.1	↓-0.1
10/3 17:30	132.7	↓-0.4
10/3 17:40	132.1	↓-0.6
10/3 17:50	131.1	↓-1.0
10/3 18:00	129.9	↓-1.2
10/3 18:10	128.4	↓-1.5
10/3 18:20	126.6	↓-1.8
10/3 18:30	124.4	↓-2.2
10/3 18:40	122.1	↓-2.3
10/3 18:50	119.4	↓-2.7
10/3 19:00	116.5	↓-2.9
10/3 19:10	113.3	↓-3.2
10/3 19:20	109.9	↓-3.4
10/3 19:30	106.3	↓-3.6
10/3 19:40	102.5	↓-3.8
10/3 19:50	98.5	↓-4.0
10/3 20:00	94.3	↓-4.2
10/3 20:10	90.1	↓-4.2
10/3 20:20	85.7	↓-4.4
10/3 20:30	81.3	↓-4.4
10/3 20:40	76.8	↓-4.5	最大潮位差
10/3 20:50	72.3	↓-4.5	最大潮位差
10/3 21:00	67.8	↓-4.5	最大潮位差
10/3 21:10	63.3	↓-4.5	最大潮位差
10/3 21:20	59.0	↓-4.3
10/3 21:30	54.7	↓-4.3
10/3 21:40	50.6	↓-4.1
10/3 21:50	46.6	↓-4.0
10/3 22:00	42.7	↓-3.9
10/3 22:10	39.1	↓-3.6
10/3 22:20	35.7	↓-3.4
10/3 22:30	32.6	↓-3.1
10/3 22:40	29.7	↓-2.9
10/3 22:50	27.1	↓-2.6
10/3 23:00	24.8	↓-2.3
10/3 23:10	22.8	↓-2.0
10/3 23:20	21.1	↓-1.7
10/3 23:30	19.8	↓-1.3
10/3 23:40	18.7	↓-1.1
10/3 23:50	18.0	↓-0.7