29 (月)	02:35	09:22	15:55	21:21
	135cm	8cm	129cm	63cm
大潮 出 04:32 入 18:33 出 04:37 入 18:38 潮干狩り ◎ 07:26～11:30

苫小牧（北海道）2052年04月29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
4/29 00:00	97.6	↑3.4
4/29 00:10	101.1	↑3.5
4/29 00:20	104.7	↑3.6
4/29 00:30	108.2	↑3.5
4/29 00:40	111.7	↑3.5
4/29 00:50	115.0	↑3.3
4/29 01:00	118.2	↑3.2
4/29 01:10	121.2	↑3.0
4/29 01:20	124.0	↑2.8
4/29 01:30	126.5	↑2.5
4/29 01:40	128.7	↑2.2
4/29 01:50	130.5	↑1.8
4/29 02:00	132.0	↑1.5
4/29 02:10	133.1	↑1.1
4/29 02:20	133.8	↑0.7
4/29 02:30	134.2	↑0.4	満潮
4/29 02:40	134.1	↓-0.1
4/29 02:50	133.7	↓-0.4
4/29 03:00	132.9	↓-0.8
4/29 03:10	131.8	↓-1.1
4/29 03:20	130.4	↓-1.4
4/29 03:30	128.7	↓-1.7
4/29 03:40	126.7	↓-2.0
4/29 03:50	124.4	↓-2.3
4/29 04:00	121.9	↓-2.5
4/29 04:10	119.2	↓-2.7
4/29 04:20	116.3	↓-2.9
4/29 04:30	113.2	↓-3.1
4/29 04:40	109.8	↓-3.4
4/29 04:50	106.3	↓-3.5
4/29 05:00	102.5	↓-3.8
4/29 05:10	98.6	↓-3.9
4/29 05:20	94.5	↓-4.1
4/29 05:30	90.1	↓-4.4
4/29 05:40	85.6	↓-4.5
4/29 05:50	80.9	↓-4.7
4/29 06:00	76.1	↓-4.8
4/29 06:10	71.1	↓-5.0
4/29 06:20	66.1	↓-5.0
4/29 06:30	61.0	↓-5.1
4/29 06:40	55.9	↓-5.1
4/29 06:50	50.8	↓-5.1
4/29 07:00	45.8	↓-5.0
4/29 07:10	41.0	↓-4.8
4/29 07:20	36.3	↓-4.7
4/29 07:30	31.9	↓-4.4
4/29 07:40	27.7	↓-4.2
4/29 07:50	23.9	↓-3.8
4/29 08:00	20.4	↓-3.5
4/29 08:10	17.3	↓-3.1
4/29 08:20	14.6	↓-2.7
4/29 08:30	12.3	↓-2.3
4/29 08:40	10.5	↓-1.8
4/29 08:50	9.0	↓-1.5
4/29 09:00	8.0	↓-1.0
4/29 09:10	7.4	↓-0.6
4/29 09:20	7.2	↓-0.2	干潮
4/29 09:30	7.3	↑0.1
4/29 09:40	7.9	↑0.6
4/29 09:50	8.7	↑0.8
4/29 10:00	9.9	↑1.2
4/29 10:10	11.4	↑1.5
4/29 10:20	13.3	↑1.9
4/29 10:30	15.4	↑2.1
4/29 10:40	17.8	↑2.4
4/29 10:50	20.5	↑2.7
4/29 11:00	23.5	↑3.0
4/29 11:10	26.7	↑3.2
4/29 11:20	30.2	↑3.5
4/29 11:30	34.1	↑3.9
4/29 11:40	38.1	↑4.0
4/29 11:50	42.5	↑4.4
4/29 12:00	47.0	↑4.5
4/29 12:10	51.8	↑4.8
4/29 12:20	56.8	↑5.0
4/29 12:30	61.9	↑5.1
4/29 12:40	67.1	↑5.2
4/29 12:50	72.3	↑5.2
4/29 13:00	77.6	↑5.3	最大潮位差
4/29 13:10	82.8	↑5.2
4/29 13:20	88.0	↑5.2
4/29 13:30	92.9	↑4.9
4/29 13:40	97.7	↑4.8
4/29 13:50	102.2	↑4.5
4/29 14:00	106.5	↑4.3
4/29 14:10	110.4	↑3.9
4/29 14:20	113.9	↑3.5
4/29 14:30	117.1	↑3.2
4/29 14:40	119.8	↑2.7
4/29 14:50	122.2	↑2.4
4/29 15:00	124.2	↑2.0
4/29 15:10	125.8	↑1.6
4/29 15:20	127.1	↑1.3
4/29 15:30	128.0	↑0.9
4/29 15:40	128.6	↑0.6
4/29 15:50	128.8	↑0.2	満潮
4/29 16:00	128.8	0
4/29 16:10	128.5	↓-0.3
4/29 16:20	128.0	↓-0.5
4/29 16:30	127.3	↓-0.7
4/29 16:40	126.3	↓-1.0
4/29 16:50	125.1	↓-1.2
4/29 17:00	123.7	↓-1.4
4/29 17:10	122.0	↓-1.7
4/29 17:20	120.2	↓-1.8
4/29 17:30	118.2	↓-2.0
4/29 17:40	115.9	↓-2.3
4/29 17:50	113.5	↓-2.4
4/29 18:00	110.8	↓-2.7
4/29 18:10	108.0	↓-2.8
4/29 18:20	105.0	↓-3.0
4/29 18:30	101.8	↓-3.2
4/29 18:40	98.6	↓-3.2
4/29 18:50	95.2	↓-3.4
4/29 19:00	91.9	↓-3.3
4/29 19:10	88.5	↓-3.4
4/29 19:20	85.1	↓-3.4
4/29 19:30	81.9	↓-3.2
4/29 19:40	78.8	↓-3.1
4/29 19:50	75.9	↓-2.9
4/29 20:00	73.2	↓-2.7
4/29 20:10	70.7	↓-2.5
4/29 20:20	68.6	↓-2.1
4/29 20:30	66.8	↓-1.8
4/29 20:40	65.3	↓-1.5
4/29 20:50	64.1	↓-1.2
4/29 21:00	63.3	↓-0.8
4/29 21:10	62.8	↓-0.5
4/29 21:20	62.7	↓-0.1	干潮
4/29 21:30	62.8	↑0.1
4/29 21:40	63.3	↑0.5
4/29 21:50	64.0	↑0.7
4/29 22:00	64.9	↑0.9
4/29 22:10	66.1	↑1.2
4/29 22:20	67.5	↑1.4
4/29 22:30	69.1	↑1.6
4/29 22:40	70.9	↑1.8
4/29 22:50	72.8	↑1.9
4/29 23:00	74.9	↑2.1
4/29 23:10	77.1	↑2.2
4/29 23:20	79.5	↑2.4
4/29 23:30	82.1	↑2.6
4/29 23:40	84.8	↑2.7
4/29 23:50	87.7	↑2.9