29 (金)	02:30	09:20	15:56	21:16
	136cm	8cm	129cm	65cm
大潮 出 04:32 入 18:32 出 04:35 入 18:40 潮干狩り ◎ 07:23～11:27

苫小牧（北海道）2033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	100.9	↑3.5
4/29 00:10	104.5	↑3.6
4/29 00:20	108.0	↑3.5
4/29 00:30	111.5	↑3.5
4/29 00:40	114.9	↑3.4
4/29 00:50	118.2	↑3.3
4/29 01:00	121.2	↑3.0
4/29 01:10	124.1	↑2.9
4/29 01:20	126.6	↑2.5
4/29 01:30	128.9	↑2.3
4/29 01:40	130.9	↑2.0
4/29 01:50	132.5	↑1.6
4/29 02:00	133.7	↑1.2
4/29 02:10	134.6	↑0.9
4/29 02:20	135.1	↑0.5	満潮
4/29 02:30	135.2	↑0.1	満潮
4/29 02:40	135.0	↓-0.2
4/29 02:50	134.4	↓-0.6
4/29 03:00	133.5	↓-0.9
4/29 03:10	132.3	↓-1.2
4/29 03:20	130.8	↓-1.5
4/29 03:30	129.0	↓-1.8
4/29 03:40	127.0	↓-2.0
4/29 03:50	124.7	↓-2.3
4/29 04:00	122.2	↓-2.5
4/29 04:10	119.5	↓-2.7
4/29 04:20	116.5	↓-3.0
4/29 04:30	113.3	↓-3.2
4/29 04:40	109.9	↓-3.4
4/29 04:50	106.2	↓-3.7
4/29 05:00	102.3	↓-3.9
4/29 05:10	98.3	↓-4.0
4/29 05:20	93.9	↓-4.4
4/29 05:30	89.4	↓-4.5
4/29 05:40	84.7	↓-4.7
4/29 05:50	79.9	↓-4.8
4/29 06:00	74.9	↓-5.0
4/29 06:10	69.8	↓-5.1
4/29 06:20	64.6	↓-5.2
4/29 06:30	59.4	↓-5.2
4/29 06:40	54.3	↓-5.1
4/29 06:50	49.2	↓-5.1
4/29 07:00	44.2	↓-5.0
4/29 07:10	39.4	↓-4.8
4/29 07:20	34.8	↓-4.6
4/29 07:30	30.5	↓-4.3
4/29 07:40	26.5	↓-4.0
4/29 07:50	22.9	↓-3.6
4/29 08:00	19.6	↓-3.3
4/29 08:10	16.6	↓-3.0
4/29 08:20	14.1	↓-2.5
4/29 08:30	12.0	↓-2.1
4/29 08:40	10.3	↓-1.7
4/29 08:50	9.1	↓-1.2
4/29 09:00	8.2	↓-0.9
4/29 09:10	7.7	↓-0.5	干潮
4/29 09:20	7.5	↓-0.2	干潮
4/29 09:30	7.8	↑0.3
4/29 09:40	8.3	↑0.5
4/29 09:50	9.2	↑0.9
4/29 10:00	10.5	↑1.3
4/29 10:10	12.0	↑1.5
4/29 10:20	13.9	↑1.9
4/29 10:30	16.0	↑2.1
4/29 10:40	18.5	↑2.5
4/29 10:50	21.3	↑2.8
4/29 11:00	24.3	↑3.0
4/29 11:10	27.7	↑3.4
4/29 11:20	31.4	↑3.7
4/29 11:30	35.3	↑3.9
4/29 11:40	39.6	↑4.3
4/29 11:50	44.0	↑4.4
4/29 12:00	48.8	↑4.8
4/29 12:10	53.7	↑4.9
4/29 12:20	58.7	↑5.0
4/29 12:30	63.9	↑5.2
4/29 12:40	69.1	↑5.2
4/29 12:50	74.4	↑5.3	最大潮位差
4/29 13:00	79.6	↑5.2
4/29 13:10	84.8	↑5.2
4/29 13:20	89.8	↑5.0
4/29 13:30	94.6	↑4.8
4/29 13:40	99.2	↑4.6
4/29 13:50	103.5	↑4.3
4/29 14:00	107.5	↑4.0
4/29 14:10	111.1	↑3.6
4/29 14:20	114.4	↑3.3
4/29 14:30	117.4	↑3.0
4/29 14:40	119.9	↑2.5
4/29 14:50	122.1	↑2.2
4/29 15:00	123.9	↑1.8
4/29 15:10	125.4	↑1.5
4/29 15:20	126.6	↑1.2
4/29 15:30	127.4	↑0.8
4/29 15:40	127.9	↑0.5
4/29 15:50	128.2	↑0.3	満潮
4/29 16:00	128.2	0
4/29 16:10	128.0	↓-0.2
4/29 16:20	127.5	↓-0.5
4/29 16:30	126.7	↓-0.8
4/29 16:40	125.8	↓-0.9
4/29 16:50	124.6	↓-1.2
4/29 17:00	123.2	↓-1.4
4/29 17:10	121.6	↓-1.6
4/29 17:20	119.7	↓-1.9
4/29 17:30	117.6	↓-2.1
4/29 17:40	115.3	↓-2.3
4/29 17:50	112.8	↓-2.5
4/29 18:00	110.0	↓-2.8
4/29 18:10	107.1	↓-2.9
4/29 18:20	104.0	↓-3.1
4/29 18:30	100.8	↓-3.2
4/29 18:40	97.6	↓-3.2
4/29 18:50	94.2	↓-3.4
4/29 19:00	90.9	↓-3.3
4/29 19:10	87.6	↓-3.3
4/29 19:20	84.3	↓-3.3
4/29 19:30	81.2	↓-3.1
4/29 19:40	78.3	↓-2.9
4/29 19:50	75.6	↓-2.7
4/29 20:00	73.1	↓-2.5
4/29 20:10	71.0	↓-2.1
4/29 20:20	69.1	↓-1.9
4/29 20:30	67.5	↓-1.6
4/29 20:40	66.3	↓-1.2
4/29 20:50	65.3	↓-1.0
4/29 21:00	64.7	↓-0.6
4/29 21:10	64.5	↓-0.2	干潮
4/29 21:20	64.5	0
4/29 21:30	64.7	↑0.2
4/29 21:40	65.3	↑0.6
4/29 21:50	66.1	↑0.8
4/29 22:00	67.1	↑1.0
4/29 22:10	68.3	↑1.2
4/29 22:20	69.7	↑1.4
4/29 22:30	71.3	↑1.6
4/29 22:40	73.0	↑1.7
4/29 22:50	75.0	↑2.0
4/29 23:00	77.1	↑2.1
4/29 23:10	79.4	↑2.3
4/29 23:20	81.8	↑2.4
4/29 23:30	84.5	↑2.7
4/29 23:40	87.3	↑2.8
4/29 23:50	90.2	↑2.9