5 (木)	10:24	02:52	19:52	13:51
	114cm	47cm	144cm	108cm
小潮 出 05:13 入 18:02 出 12:52 入 22:52

大洗（茨城）2030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	75.8	↓-3.2	最大潮位差
9/5 00:10	72.8	↓-3.0
9/5 00:20	69.9	↓-2.9
9/5 00:30	67.1	↓-2.8
9/5 00:40	64.5	↓-2.6
9/5 00:50	62.0	↓-2.5
9/5 01:00	59.7	↓-2.3
9/5 01:10	57.6	↓-2.1
9/5 01:20	55.6	↓-2.0
9/5 01:30	53.8	↓-1.8
9/5 01:40	52.3	↓-1.5
9/5 01:50	50.9	↓-1.4
9/5 02:00	49.7	↓-1.2
9/5 02:10	48.7	↓-1.0
9/5 02:20	48.0	↓-0.7
9/5 02:30	47.4	↓-0.6
9/5 02:40	47.1	↓-0.3
9/5 02:50	47.0	↓-0.1	干潮
9/5 03:00	47.0	0
9/5 03:10	47.3	↑0.3
9/5 03:20	47.8	↑0.5
9/5 03:30	48.5	↑0.7
9/5 03:40	49.4	↑0.9
9/5 03:50	50.5	↑1.1
9/5 04:00	51.8	↑1.3
9/5 04:10	53.2	↑1.4
9/5 04:20	54.8	↑1.6
9/5 04:30	56.6	↑1.8
9/5 04:40	58.5	↑1.9
9/5 04:50	60.5	↑2.0
9/5 05:00	62.6	↑2.1
9/5 05:10	64.8	↑2.2
9/5 05:20	67.0	↑2.2
9/5 05:30	69.3	↑2.3
9/5 05:40	71.7	↑2.4
9/5 05:50	74.1	↑2.4
9/5 06:00	76.5	↑2.4
9/5 06:10	78.9	↑2.4
9/5 06:20	81.3	↑2.4
9/5 06:30	83.6	↑2.3
9/5 06:40	86.0	↑2.4
9/5 06:50	88.3	↑2.3
9/5 07:00	90.5	↑2.2
9/5 07:10	92.6	↑2.1
9/5 07:20	94.7	↑2.1
9/5 07:30	96.7	↑2.0
9/5 07:40	98.6	↑1.9
9/5 07:50	100.5	↑1.9
9/5 08:00	102.2	↑1.7
9/5 08:10	103.8	↑1.6
9/5 08:20	105.3	↑1.5
9/5 08:30	106.6	↑1.3
9/5 08:40	107.9	↑1.3
9/5 08:50	109.0	↑1.1
9/5 09:00	110.0	↑1.0
9/5 09:10	110.9	↑0.9
9/5 09:20	111.6	↑0.7
9/5 09:30	112.3	↑0.7
9/5 09:40	112.8	↑0.5
9/5 09:50	113.2	↑0.4
9/5 10:00	113.4	↑0.2
9/5 10:10	113.6	↑0.2
9/5 10:20	113.7	↑0.1	満潮
9/5 10:30	113.7	0
9/5 10:40	113.6	↓-0.1
9/5 10:50	113.4	↓-0.2
9/5 11:00	113.2	↓-0.2
9/5 11:10	112.9	↓-0.3
9/5 11:20	112.6	↓-0.3
9/5 11:30	112.2	↓-0.4
9/5 11:40	111.8	↓-0.4
9/5 11:50	111.4	↓-0.4
9/5 12:00	111.0	↓-0.4
9/5 12:10	110.6	↓-0.4
9/5 12:20	110.2	↓-0.4
9/5 12:30	109.8	↓-0.4
9/5 12:40	109.4	↓-0.4
9/5 12:50	109.0	↓-0.4
9/5 13:00	108.7	↓-0.3
9/5 13:10	108.5	↓-0.2
9/5 13:20	108.3	↓-0.2
9/5 13:30	108.1	↓-0.2
9/5 13:40	108.0	↓-0.1
9/5 13:50	108.0	0	干潮
9/5 14:00	108.0	0
9/5 14:10	108.1	↑0.1
9/5 14:20	108.3	↑0.2
9/5 14:30	108.6	↑0.3
9/5 14:40	109.0	↑0.4
9/5 14:50	109.5	↑0.5
9/5 15:00	110.1	↑0.6
9/5 15:10	110.8	↑0.7
9/5 15:20	111.6	↑0.8
9/5 15:30	112.5	↑0.9
9/5 15:40	113.6	↑1.1
9/5 15:50	114.7	↑1.1
9/5 16:00	115.9	↑1.2
9/5 16:10	117.2	↑1.3
9/5 16:20	118.6	↑1.4
9/5 16:30	120.0	↑1.4
9/5 16:40	121.5	↑1.5
9/5 16:50	123.1	↑1.6
9/5 17:00	124.7	↑1.6
9/5 17:10	126.3	↑1.6
9/5 17:20	127.9	↑1.6
9/5 17:30	129.5	↑1.6
9/5 17:40	131.1	↑1.6
9/5 17:50	132.7	↑1.6
9/5 18:00	134.1	↑1.4
9/5 18:10	135.6	↑1.5
9/5 18:20	136.9	↑1.3
9/5 18:30	138.1	↑1.2
9/5 18:40	139.2	↑1.1
9/5 18:50	140.2	↑1.0
9/5 19:00	141.1	↑0.9
9/5 19:10	141.8	↑0.7
9/5 19:20	142.4	↑0.6
9/5 19:30	142.8	↑0.4
9/5 19:40	143.1	↑0.3
9/5 19:50	143.2	↑0.1	満潮
9/5 20:00	143.1	↓-0.1
9/5 20:10	142.9	↓-0.2
9/5 20:20	142.4	↓-0.5
9/5 20:30	141.8	↓-0.6
9/5 20:40	141.0	↓-0.8
9/5 20:50	140.1	↓-0.9
9/5 21:00	138.9	↓-1.2
9/5 21:10	137.6	↓-1.3
9/5 21:20	136.1	↓-1.5
9/5 21:30	134.4	↓-1.7
9/5 21:40	132.6	↓-1.8
9/5 21:50	130.6	↓-2.0
9/5 22:00	128.5	↓-2.1
9/5 22:10	126.2	↓-2.3
9/5 22:20	123.9	↓-2.3
9/5 22:30	121.4	↓-2.5
9/5 22:40	118.8	↓-2.6
9/5 22:50	116.1	↓-2.7
9/5 23:00	113.4	↓-2.7
9/5 23:10	110.5	↓-2.9
9/5 23:20	107.7	↓-2.8
9/5 23:30	104.8	↓-2.9
9/5 23:40	101.9	↓-2.9
9/5 23:50	99.0	↓-2.9