2 (火)	02:48	09:07	15:18	21:09
	126cm	32cm	127cm	51cm
出 05:16 入 18:01 出 04:30 入 17:31 潮干狩り ○ 08:29～09:44

苫小牧（北海道）2030年04月2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
4/2 00:00	90.0	↑3.6
4/2 00:10	93.7	↑3.7
4/2 00:20	97.3	↑3.6
4/2 00:30	100.8	↑3.5
4/2 00:40	104.1	↑3.3
4/2 00:50	107.3	↑3.2
4/2 01:00	110.3	↑3.0
4/2 01:10	113.0	↑2.7
4/2 01:20	115.5	↑2.5
4/2 01:30	117.7	↑2.2
4/2 01:40	119.7	↑2.0
4/2 01:50	121.4	↑1.7
4/2 02:00	122.8	↑1.4
4/2 02:10	123.9	↑1.1
4/2 02:20	124.7	↑0.8
4/2 02:30	125.3	↑0.6
4/2 02:40	125.6	↑0.3	満潮
4/2 02:50	125.7	↑0.1
4/2 03:00	125.5	↓-0.2
4/2 03:10	125.0	↓-0.5
4/2 03:20	124.3	↓-0.7
4/2 03:30	123.4	↓-0.9
4/2 03:40	122.2	↓-1.2
4/2 03:50	120.7	↓-1.5
4/2 04:00	119.0	↓-1.7
4/2 04:10	117.1	↓-1.9
4/2 04:20	114.9	↓-2.2
4/2 04:30	112.4	↓-2.5
4/2 04:40	109.6	↓-2.8
4/2 04:50	106.6	↓-3.0
4/2 05:00	103.4	↓-3.2
4/2 05:10	99.9	↓-3.5
4/2 05:20	96.2	↓-3.7
4/2 05:30	92.4	↓-3.8
4/2 05:40	88.3	↓-4.1
4/2 05:50	84.2	↓-4.1
4/2 06:00	80.0	↓-4.2
4/2 06:10	75.7	↓-4.3
4/2 06:20	71.5	↓-4.2
4/2 06:30	67.3	↓-4.2
4/2 06:40	63.2	↓-4.1
4/2 06:50	59.3	↓-3.9
4/2 07:00	55.5	↓-3.8
4/2 07:10	52.0	↓-3.5
4/2 07:20	48.6	↓-3.4
4/2 07:30	45.6	↓-3.0
4/2 07:40	42.8	↓-2.8
4/2 07:50	40.4	↓-2.4
4/2 08:00	38.2	↓-2.2
4/2 08:10	36.4	↓-1.8
4/2 08:20	34.8	↓-1.6
4/2 08:30	33.6	↓-1.2
4/2 08:40	32.7	↓-0.9
4/2 08:50	32.1	↓-0.6
4/2 09:00	31.8	↓-0.3	干潮
4/2 09:10	31.8	0
4/2 09:20	32.0	↑0.2
4/2 09:30	32.6	↑0.6
4/2 09:40	33.4	↑0.8
4/2 09:50	34.6	↑1.2
4/2 10:00	36.0	↑1.4
4/2 10:10	37.7	↑1.7
4/2 10:20	39.7	↑2.0
4/2 10:30	42.0	↑2.3
4/2 10:40	44.6	↑2.6
4/2 10:50	47.4	↑2.8
4/2 11:00	50.6	↑3.2
4/2 11:10	54.0	↑3.4
4/2 11:20	57.6	↑3.6
4/2 11:30	61.5	↑3.9
4/2 11:40	65.5	↑4.0
4/2 11:50	69.7	↑4.2
4/2 12:00	74.0	↑4.3
4/2 12:10	78.4	↑4.4	最大潮位差
4/2 12:20	82.8	↑4.4	最大潮位差
4/2 12:30	87.1	↑4.3
4/2 12:40	91.4	↑4.3
4/2 12:50	95.6	↑4.2
4/2 13:00	99.6	↑4.0
4/2 13:10	103.4	↑3.8
4/2 13:20	107.0	↑3.6
4/2 13:30	110.3	↑3.3
4/2 13:40	113.4	↑3.1
4/2 13:50	116.1	↑2.7
4/2 14:00	118.5	↑2.4
4/2 14:10	120.6	↑2.1
4/2 14:20	122.4	↑1.8
4/2 14:30	123.9	↑1.5
4/2 14:40	125.1	↑1.2
4/2 14:50	126.0	↑0.9
4/2 15:00	126.6	↑0.6
4/2 15:10	126.9	↑0.3	満潮
4/2 15:20	126.9	0
4/2 15:30	126.7	↓-0.2
4/2 15:40	126.3	↓-0.4
4/2 15:50	125.6	↓-0.7
4/2 16:00	124.6	↓-1.0
4/2 16:10	123.4	↓-1.2
4/2 16:20	122.0	↓-1.4
4/2 16:30	120.3	↓-1.7
4/2 16:40	118.4	↓-1.9
4/2 16:50	116.2	↓-2.2
4/2 17:00	113.8	↓-2.4
4/2 17:10	111.1	↓-2.7
4/2 17:20	108.2	↓-2.9
4/2 17:30	105.1	↓-3.1
4/2 17:40	101.8	↓-3.3
4/2 17:50	98.4	↓-3.4
4/2 18:00	94.8	↓-3.6
4/2 18:10	91.1	↓-3.7
4/2 18:20	87.4	↓-3.7
4/2 18:30	83.7	↓-3.7
4/2 18:40	80.0	↓-3.7
4/2 18:50	76.4	↓-3.6
4/2 19:00	72.9	↓-3.5
4/2 19:10	69.6	↓-3.3
4/2 19:20	66.5	↓-3.1
4/2 19:30	63.6	↓-2.9
4/2 19:40	60.9	↓-2.7
4/2 19:50	58.5	↓-2.4
4/2 20:00	56.4	↓-2.1
4/2 20:10	54.7	↓-1.7
4/2 20:20	53.2	↓-1.5
4/2 20:30	52.0	↓-1.2
4/2 20:40	51.1	↓-0.9
4/2 20:50	50.5	↓-0.6
4/2 21:00	50.1	↓-0.4	干潮
4/2 21:10	50.1	0
4/2 21:20	50.2	↑0.1
4/2 21:30	50.7	↑0.5
4/2 21:40	51.3	↑0.6
4/2 21:50	52.2	↑0.9
4/2 22:00	53.3	↑1.1
4/2 22:10	54.6	↑1.3
4/2 22:20	56.2	↑1.6
4/2 22:30	58.0	↑1.8
4/2 22:40	60.0	↑2.0
4/2 22:50	62.2	↑2.2
4/2 23:00	64.7	↑2.5
4/2 23:10	67.4	↑2.7
4/2 23:20	70.3	↑2.9
4/2 23:30	73.4	↑3.1
4/2 23:40	76.8	↑3.4
4/2 23:50	80.2	↑3.4