3 (土)	06:35	00:19	19:02	12:36
	105cm	32cm	104cm	33cm
中潮 出 06:06 入 17:36 出 21:55 入 08:24

那珂湊（茨城）2040年03月3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
3/3 00:00	32.3	↓-0.6
3/3 00:10	31.9	↓-0.4	干潮
3/3 00:20	31.8	↓-0.1
3/3 00:30	32.0	↑0.2
3/3 00:40	32.5	↑0.5
3/3 00:50	33.2	↑0.7
3/3 01:00	34.2	↑1.0
3/3 01:10	35.4	↑1.2
3/3 01:20	36.8	↑1.4
3/3 01:30	38.5	↑1.7
3/3 01:40	40.3	↑1.8
3/3 01:50	42.4	↑2.1
3/3 02:00	44.6	↑2.2
3/3 02:10	47.0	↑2.4
3/3 02:20	49.5	↑2.5
3/3 02:30	52.2	↑2.7
3/3 02:40	54.9	↑2.7
3/3 02:50	57.7	↑2.8
3/3 03:00	60.6	↑2.9
3/3 03:10	63.6	↑3.0
3/3 03:20	66.6	↑3.0
3/3 03:30	69.5	↑2.9
3/3 03:40	72.5	↑3.0
3/3 03:50	75.4	↑2.9
3/3 04:00	78.3	↑2.9
3/3 04:10	81.1	↑2.8
3/3 04:20	83.8	↑2.7
3/3 04:30	86.5	↑2.7
3/3 04:40	89.0	↑2.5
3/3 04:50	91.3	↑2.3
3/3 05:00	93.5	↑2.2
3/3 05:10	95.5	↑2.0
3/3 05:20	97.4	↑1.9
3/3 05:30	99.0	↑1.6
3/3 05:40	100.5	↑1.5
3/3 05:50	101.7	↑1.2
3/3 06:00	102.7	↑1.0
3/3 06:10	103.4	↑0.7
3/3 06:20	103.9	↑0.5
3/3 06:30	104.1	↑0.2	満潮
3/3 06:40	104.1	0
3/3 06:50	103.8	↓-0.3
3/3 07:00	103.2	↓-0.6
3/3 07:10	102.4	↓-0.8
3/3 07:20	101.3	↓-1.1
3/3 07:30	100.0	↓-1.3
3/3 07:40	98.5	↓-1.5
3/3 07:50	96.7	↓-1.8
3/3 08:00	94.7	↓-2.0
3/3 08:10	92.4	↓-2.3
3/3 08:20	90.0	↓-2.4
3/3 08:30	87.4	↓-2.6
3/3 08:40	84.7	↓-2.7
3/3 08:50	81.8	↓-2.9
3/3 09:00	78.9	↓-2.9
3/3 09:10	75.8	↓-3.1
3/3 09:20	72.7	↓-3.1
3/3 09:30	69.5	↓-3.2	最大潮位差
3/3 09:40	66.4	↓-3.1
3/3 09:50	63.2	↓-3.2	最大潮位差
3/3 10:00	60.1	↓-3.1
3/3 10:10	57.0	↓-3.1
3/3 10:20	54.1	↓-2.9
3/3 10:30	51.2	↓-2.9
3/3 10:40	48.5	↓-2.7
3/3 10:50	45.9	↓-2.6
3/3 11:00	43.5	↓-2.4
3/3 11:10	41.3	↓-2.2
3/3 11:20	39.3	↓-2.0
3/3 11:30	37.6	↓-1.7
3/3 11:40	36.0	↓-1.6
3/3 11:50	34.7	↓-1.3
3/3 12:00	33.7	↓-1.0
3/3 12:10	32.9	↓-0.8
3/3 12:20	32.4	↓-0.5
3/3 12:30	32.1	↓-0.3	干潮
3/3 12:40	32.1	0
3/3 12:50	32.3	↑0.2
3/3 13:00	32.8	↑0.5
3/3 13:10	33.6	↑0.8
3/3 13:20	34.6	↑1.0
3/3 13:30	35.8	↑1.2
3/3 13:40	37.2	↑1.4
3/3 13:50	38.9	↑1.7
3/3 14:00	40.7	↑1.8
3/3 14:10	42.7	↑2.0
3/3 14:20	44.9	↑2.2
3/3 14:30	47.2	↑2.3
3/3 14:40	49.6	↑2.4
3/3 14:50	52.2	↑2.6
3/3 15:00	54.9	↑2.7
3/3 15:10	57.6	↑2.7
3/3 15:20	60.4	↑2.8
3/3 15:30	63.3	↑2.9
3/3 15:40	66.1	↑2.8
3/3 15:50	69.0	↑2.9
3/3 16:00	71.9	↑2.9
3/3 16:10	74.7	↑2.8
3/3 16:20	77.6	↑2.9
3/3 16:30	80.3	↑2.7
3/3 16:40	83.0	↑2.7
3/3 16:50	85.5	↑2.5
3/3 17:00	88.0	↑2.5
3/3 17:10	90.3	↑2.3
3/3 17:20	92.5	↑2.2
3/3 17:30	94.5	↑2.0
3/3 17:40	96.4	↑1.9
3/3 17:50	98.1	↑1.7
3/3 18:00	99.6	↑1.5
3/3 18:10	100.8	↑1.2
3/3 18:20	101.9	↑1.1
3/3 18:30	102.8	↑0.9
3/3 18:40	103.4	↑0.6
3/3 18:50	103.8	↑0.4
3/3 19:00	103.9	↑0.1	満潮
3/3 19:10	103.8	↓-0.1
3/3 19:20	103.5	↓-0.3
3/3 19:30	102.9	↓-0.6
3/3 19:40	102.1	↓-0.8
3/3 19:50	101.0	↓-1.1
3/3 20:00	99.8	↓-1.2
3/3 20:10	98.3	↓-1.5
3/3 20:20	96.6	↓-1.7
3/3 20:30	94.7	↓-1.9
3/3 20:40	92.7	↓-2.0
3/3 20:50	90.5	↓-2.2
3/3 21:00	88.2	↓-2.3
3/3 21:10	85.7	↓-2.5
3/3 21:20	83.2	↓-2.5
3/3 21:30	80.5	↓-2.7
3/3 21:40	77.9	↓-2.6
3/3 21:50	75.2	↓-2.7
3/3 22:00	72.4	↓-2.8
3/3 22:10	69.7	↓-2.7
3/3 22:20	67.1	↓-2.6
3/3 22:30	64.5	↓-2.6
3/3 22:40	62.0	↓-2.5
3/3 22:50	59.6	↓-2.4
3/3 23:00	57.3	↓-2.3
3/3 23:10	55.1	↓-2.2
3/3 23:20	53.2	↓-1.9
3/3 23:30	51.4	↓-1.8
3/3 23:40	49.8	↓-1.6
3/3 23:50	48.4	↓-1.4